{
  "schemaVersion": 2,
  "checkedAt": "2026-10-14",
  "market": "US",
  "currency": "USD",
  "categories": [
    {
      "id": "key",
      "label": "At a glance"
    },
    {
      "id": "temperature",
      "label": "Temperature"
    },
    {
      "id": "tracking",
      "label": "Sleep & HRV"
    },
    {
      "id": "ownership",
      "label": "Cost & upkeep"
    },
    {
      "id": "all",
      "label": "All details"
    }
  ],
  "products": [
    {
      "id": "eight",
      "brand": "Eight Sleep",
      "name": "Pod 6",
      "shortName": "Pod 6",
      "configuration": "Standard Queen · Cover + one Hub",
      "priceLabel": "$2,899",
      "priceNote": "Plus a required first-year Autopilot plan.",
      "image": "https://res.cloudinary.com/eightsleep/image/upload/c_crop%2Cw_3200%2Ch_1969%2Cx_456%2Cy_317/c_fill%2Cg_center%2Cf_auto%2Cdpr_1.0%2Ch_984%2Cq_80/v1789526704/hiw-pod6-explore-room-dual.png",
      "imageAlt": "Official Eight Sleep Pod 6 model photograph; room furnishings are not included.",
      "sources": {
        "product": {
          "label": "Product",
          "url": "https://www.eightsleep.com/product/pod-cover/",
          "checkedAt": "2026-10-14",
          "id": "eight-product",
          "class": "manufacturer-documentation",
          "publisher": "Eight Sleep"
        },
        "launch": {
          "label": "Queen pricing & sensors",
          "url": "https://www.businesswire.com/news/home/20260923093537/en/Eight-Sleep-Introduces-Pod-6-The-Smallest-Most-Powerful-Pod-Yet.-Now-Starting-at-%241999.",
          "checkedAt": "2026-10-14",
          "id": "eight-launch",
          "class": "manufacturer-release",
          "publisher": "Eight Sleep"
        },
        "plans": {
          "label": "Autopilot plans",
          "url": "https://www.eightsleep.com/autopilot/",
          "checkedAt": "2026-10-14",
          "id": "eight-plans",
          "class": "manufacturer-documentation",
          "publisher": "Eight Sleep"
        },
        "cancel": {
          "label": "Cancellation",
          "url": "https://help.eightsleep.com/en_us/can-i-cancel-my-autopilot-membership-Bkbr7s9rn",
          "checkedAt": "2026-10-14",
          "id": "eight-cancel",
          "class": "manufacturer-policy",
          "publisher": "Eight Sleep"
        },
        "offline": {
          "label": "Offline backup",
          "url": "https://help.eightsleep.com/en_us/app-says-pod-offline-rJrJuG8qE",
          "checkedAt": "2026-10-14",
          "id": "eight-offline",
          "class": "manufacturer-documentation",
          "publisher": "Eight Sleep"
        },
        "care": {
          "label": "Pod 6 maintenance",
          "url": "https://www.eightsleep.com/blog/discover-everything-new-with-pod-6",
          "checkedAt": "2026-10-14",
          "id": "eight-care",
          "class": "manufacturer-documentation",
          "publisher": "Eight Sleep"
        },
        "water": {
          "label": "Refilling",
          "url": "https://help.eightsleep.com/en_us/how-often-will-i-need-to-refill-the-water-reservoir-H1EpdK0Uv",
          "checkedAt": "2026-10-14",
          "id": "eight-water",
          "class": "manufacturer-documentation",
          "publisher": "Eight Sleep"
        },
        "returns": {
          "label": "Returns",
          "url": "https://www.eightsleep.com/return-policy/",
          "checkedAt": "2026-10-14",
          "id": "eight-returns",
          "class": "manufacturer-policy",
          "publisher": "Eight Sleep"
        },
        "warranty": {
          "label": "Warranty",
          "url": "https://www.eightsleep.com/warranty/",
          "checkedAt": "2026-10-14",
          "id": "eight-warranty",
          "class": "manufacturer-policy",
          "publisher": "Eight Sleep"
        }
      },
      "facts": {
        "mechanism": {
          "value": "Temperature-controlled water",
          "detail": "The Hub cools or warms water circulating through the Cover.",
          "source": "launch",
          "id": "eight-sleep-pod-6-temperature-mechanism",
          "anchor": "fact-eight-mechanism",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-mechanism",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "eight-launch"
          ],
          "confidence": "manufacturer-documented"
        },
        "zones": {
          "value": "Two independent sides",
          "detail": "One Hub powers both sleepers’ temperature zones.",
          "source": "launch",
          "id": "eight-sleep-pod-6-independent-temperature-zones",
          "anchor": "fact-eight-zones",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-zones",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "eight-launch"
          ],
          "confidence": "manufacturer-documented",
          "numericValue": 2,
          "unit": "temperature zones"
        },
        "range": {
          "value": "55–110°F advertised",
          "detail": "Manufacturer range; not a measured skin temperature or comparative cooling test.",
          "source": "product",
          "id": "eight-sleep-pod-6-temperature-range-and-limits",
          "anchor": "fact-eight-range",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-range",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "eight-product"
          ],
          "confidence": "manufacturer-documented",
          "comparisonLimit": "Manufacturer temperature ranges describe different systems and measurement domains. They are not matched laboratory measurements or guaranteed temperatures at the skin.",
          "numericRange": {
            "minimum": 55,
            "maximum": 110,
            "unit": "degF",
            "domain": "Manufacturer-advertised range; not an independently measured mattress or skin temperature."
          }
        },
        "automation": {
          "value": "Sleep-driven adjustments",
          "detail": "Autopilot uses sleep-stage and environmental inputs. Included in every paid plan.",
          "source": "plans",
          "id": "eight-sleep-pod-6-overnight-automation",
          "anchor": "fact-eight-automation",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-automation",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "eight-plans"
          ],
          "confidence": "manufacturer-documented"
        },
        "hrv": {
          "value": "Built into the Cover",
          "detail": "Nightly HRV, heart rate and breathing reports require Autopilot.",
          "source": "launch",
          "id": "eight-sleep-pod-6-biometric-reporting",
          "anchor": "fact-eight-hrv",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-hrv",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "eight-launch",
            "eight-plans"
          ],
          "confidence": "manufacturer-documented",
          "additionalSources": [
            "plans"
          ]
        },
        "sleep": {
          "value": "Sleep-stage estimates",
          "detail": "No separate tracker purchase needed. Consumer estimates, not proof of better sleep.",
          "source": "plans",
          "id": "eight-sleep-pod-6-sleep-stage-reporting",
          "anchor": "fact-eight-sleep",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-sleep",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "eight-plans"
          ],
          "confidence": "manufacturer-documented"
        },
        "subscription": {
          "value": "$199/year for Standard",
          "detail": "Required for the first 12 months. Enhanced $299/year; Elite $399/year. Billed annually.",
          "source": "plans",
          "id": "eight-sleep-pod-6-membership-cost-and-requirement",
          "anchor": "fact-eight-subscription",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-subscription",
          "checkedAt": "2026-10-14",
          "class": "price-snapshot",
          "sourceIds": [
            "eight-plans",
            "eight-launch"
          ],
          "confidence": "dated-snapshot",
          "numericValue": 199,
          "unit": "USD/year",
          "additionalSources": [
            "launch"
          ]
        },
        "year1": {
          "value": "$3,098 with Standard",
          "detail": "$2,899 hardware + $199 plan. Enhanced example: $3,198.",
          "source": "launch",
          "id": "eight-sleep-pod-6-first-year-cost",
          "anchor": "fact-eight-year1",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-year1",
          "checkedAt": "2026-10-14",
          "class": "editorial-calculation",
          "sourceIds": [
            "eight-launch",
            "eight-plans"
          ],
          "confidence": "arithmetic-from-dated-inputs",
          "numericValue": 3098,
          "unit": "USD",
          "calculationRef": "costs.year1",
          "additionalSources": [
            "plans"
          ]
        },
        "year3": {
          "value": "$3,496 with Standard",
          "detail": "Our calculation: $2,899 + 3 × $199. Enhanced: $3,796.",
          "source": "launch",
          "id": "eight-sleep-pod-6-three-year-cost",
          "anchor": "fact-eight-year3",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-year3",
          "checkedAt": "2026-10-14",
          "class": "editorial-calculation",
          "sourceIds": [
            "eight-launch",
            "eight-plans"
          ],
          "confidence": "arithmetic-from-dated-inputs",
          "numericValue": 3496,
          "unit": "USD",
          "calculationRef": "costs.year3",
          "additionalSources": [
            "plans"
          ]
        },
        "upgrade": {
          "value": "Tracking included; plan-dependent",
          "detail": "After cancellation takes effect, manual temperature remains; schedules, automatic changes and reports stop.",
          "source": "cancel",
          "id": "eight-sleep-pod-6-tracking-upgrade-and-limits",
          "anchor": "fact-eight-upgrade",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-upgrade",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "eight-cancel"
          ],
          "confidence": "manufacturer-documented"
        },
        "controls": {
          "value": "App + Cover controls",
          "detail": "Wi-Fi for connected features; bedside controls adjust temperature without opening the phone.",
          "source": "product",
          "id": "eight-sleep-pod-6-everyday-controls",
          "anchor": "fact-eight-controls",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-controls",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "eight-product"
          ],
          "confidence": "manufacturer-documented"
        },
        "offline": {
          "value": "Limited Bluetooth backup",
          "detail": "After more than five minutes offline, backup supports on/off and temperature changes. This is not full connected operation.",
          "source": "offline",
          "id": "eight-sleep-pod-6-offline-operation",
          "anchor": "fact-eight-offline",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-offline",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "eight-offline"
          ],
          "confidence": "manufacturer-documented"
        },
        "care": {
          "value": "Water + twice-yearly treatment",
          "detail": "Pod 6 accepts tap water. The maker specifies a liquid maintenance solution twice a year.",
          "source": "care",
          "additionalSources": [
            "water"
          ],
          "id": "eight-sleep-pod-6-routine-maintenance",
          "anchor": "fact-eight-care",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-care",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "eight-care",
            "eight-water"
          ],
          "confidence": "manufacturer-documented"
        },
        "trial": {
          "value": "30 days from delivery",
          "detail": "Contact support within the window; regional terms apply.",
          "source": "returns",
          "id": "eight-sleep-pod-6-return-window",
          "anchor": "fact-eight-trial",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-trial",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-policy",
          "sourceIds": [
            "eight-returns"
          ],
          "confidence": "manufacturer-documented"
        },
        "warranty": {
          "value": "2 years; 5 with qualifying plan",
          "detail": "Active membership required during both standard and extended coverage.",
          "source": "warranty",
          "id": "eight-sleep-pod-6-warranty-coverage",
          "anchor": "fact-eight-warranty",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-eight-warranty",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-policy",
          "sourceIds": [
            "eight-warranty",
            "eight-plans"
          ],
          "confidence": "manufacturer-documented",
          "additionalSources": [
            "plans"
          ]
        }
      },
      "referenceId": "eight-sleep-pod-6",
      "anchor": "compare-eight",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-eight",
      "configurationDetails": {
        "size": "Queen",
        "sizeVariant": "Standard Queen",
        "sleepers": 2,
        "temperatureZones": 2,
        "format": "Cover and Hub for an existing mattress",
        "includedHardware": [
          {
            "name": "Pod 6 Cover",
            "quantity": 1
          },
          {
            "name": "Pod 6 Hub",
            "quantity": 1
          }
        ],
        "sourceIds": [
          "eight-launch",
          "eight-product"
        ]
      },
      "media": {
        "sourceUrl": "https://www.eightsleep.com/product/pod-cover/",
        "rightsStatus": "publisher-confirmed",
        "note": "Publisher confirmed permission covers this selected manufacturer photograph.",
        "rightsConfirmedOn": "2026-10-14"
      },
      "price": {
        "amount": 2899,
        "currency": "USD",
        "class": "price-snapshot",
        "checkedAt": "2026-10-14",
        "type": "published-hardware-price",
        "taxIncluded": false,
        "sourceIds": [
          "eight-launch"
        ],
        "configurationRef": "eight-sleep-pod-6",
        "unverifiedPromotionalDiscountApplied": false
      },
      "requiredFees": {
        "annualAmount": 199,
        "currency": "USD",
        "class": "price-snapshot",
        "checkedAt": "2026-10-14",
        "firstRequiredTermMonths": 12,
        "renewalRequiredForBasicManualTemperatureControl": false,
        "coversSleepers": 2,
        "sourceIds": [
          "eight-plans"
        ],
        "planId": "autopilot-standard",
        "billing": "annual",
        "scope": "Per Pod, covering both sleepers",
        "activeMembershipRequiredForWarranty": true,
        "warrantySourceIds": [
          "eight-warranty"
        ]
      },
      "membershipPlans": [
        {
          "id": "autopilot-standard",
          "name": "Autopilot Standard",
          "annualAmount": 199,
          "currency": "USD",
          "class": "price-snapshot",
          "checkedAt": "2026-10-14",
          "warrantyYears": 2,
          "includesCoreAutomationAndTracking": true,
          "sourceIds": [
            "eight-plans",
            "eight-warranty"
          ]
        },
        {
          "id": "autopilot-enhanced",
          "name": "Autopilot Enhanced",
          "annualAmount": 299,
          "currency": "USD",
          "class": "price-snapshot",
          "checkedAt": "2026-10-14",
          "warrantyYears": 5,
          "includesCoreAutomationAndTracking": true,
          "extendedWarrantyRequiresSelectionAtCheckout": true,
          "sourceIds": [
            "eight-plans",
            "eight-warranty"
          ]
        },
        {
          "id": "autopilot-elite",
          "name": "Autopilot Elite",
          "annualAmount": 399,
          "currency": "USD",
          "class": "price-snapshot",
          "checkedAt": "2026-10-14",
          "warrantyYears": 5,
          "includesCoreAutomationAndTracking": true,
          "extendedWarrantyRequiresSelectionAtCheckout": true,
          "adds": "Health Check: manufacturer-described advanced well-being, cardiovascular and respiratory monitoring",
          "sourceIds": [
            "eight-plans",
            "eight-warranty"
          ]
        }
      ],
      "membershipConditions": {
        "billing": "Annual, per Pod, covering both sleepers",
        "firstTermMonths": 12,
        "coreFeatures": "Automatic temperature changes, nightly sleep/HRV/heart-rate/breathing reports, vibration and thermal alarms",
        "cancellation": "When paid membership ends, manual temperature control remains; schedules, automatic adjustments, sleep/health reports and alarms stop.",
        "warranty": "Active membership is required throughout both standard and extended coverage, subject to policy terms.",
        "sourceIds": [
          "eight-launch",
          "eight-plans",
          "eight-cancel",
          "eight-warranty"
        ],
        "checkedAt": "2026-10-14"
      },
      "costs": {
        "year1": {
          "amount": 3098,
          "currency": "USD",
          "class": "editorial-calculation",
          "checkedAt": "2026-10-14",
          "hardwareAmount": 2899,
          "annualFeeAmount": 199,
          "annualPayments": 1,
          "formula": "2899 + 1 × 199",
          "sourceIds": [
            "eight-launch",
            "eight-plans"
          ],
          "assumption": "Same hardware, unchanged prices and stated exclusions; Pod membership renewal beyond month 12 is optional but assumed in the three-year example.",
          "enhancedExample": {
            "amount": 3198,
            "currency": "USD",
            "annualFeeAmount": 299,
            "annualPayments": 1,
            "formula": "2899 + 1 × 299",
            "sourceIds": [
              "eight-launch",
              "eight-plans"
            ]
          }
        },
        "year3": {
          "amount": 3496,
          "currency": "USD",
          "class": "editorial-calculation",
          "checkedAt": "2026-10-14",
          "hardwareAmount": 2899,
          "annualFeeAmount": 199,
          "annualPayments": 3,
          "formula": "2899 + 3 × 199",
          "sourceIds": [
            "eight-launch",
            "eight-plans"
          ],
          "assumption": "Same hardware, unchanged prices and stated exclusions; Pod membership renewal beyond month 12 is optional but assumed in the three-year example.",
          "enhancedExample": {
            "amount": 3796,
            "currency": "USD",
            "annualFeeAmount": 299,
            "annualPayments": 3,
            "formula": "2899 + 3 × 299",
            "sourceIds": [
              "eight-launch",
              "eight-plans"
            ]
          }
        }
      }
    },
    {
      "id": "sleepme",
      "brand": "Sleepme",
      "name": "Chilipad 2.0",
      "shortName": "Chilipad 2.0",
      "configuration": "Two Sleepers / Queen · two Docks",
      "priceLabel": "$2,998",
      "priceNote": "Published hardware price. Photo illustrates the single-zone model.",
      "image": "https://cdn.shopify.com/s/files/1/0543/2990/1239/files/05-26-chilipad-2.0-single-zone-top-down-shopify-image-01-1350x1080-2x.webp?v=1778681798&width=1280",
      "imageAlt": "Chilipad 2.0 model illustration with one Dock; the compared Queen package uses two Docks.",
      "takeTitle": "The closest water-based alternative.",
      "take": "Chilipad 2.0 offers independent heating and cooling without a recurring plan. Sleep-driven adjustment needs a separate tracker for each sleeper; those trackers were sold out when we checked.",
      "sources": {
        "product": {
          "label": "Product & Queen configuration",
          "url": "https://sleep.me/product/chilipad?variant=62744726143347",
          "checkedAt": "2026-10-14",
          "id": "sleepme-product",
          "class": "manufacturer-documentation",
          "publisher": "Sleepme"
        },
        "manual": {
          "label": "2.0 operations manual",
          "url": "https://help.sleep.me/Setup-and-Maintenance-Chilipad-20/dock-operations-manual",
          "checkedAt": "2026-10-14",
          "id": "sleepme-manual",
          "class": "manufacturer-manual",
          "publisher": "Sleepme"
        },
        "mechanism": {
          "label": "How it works",
          "url": "https://sleep.me/how-it-works",
          "checkedAt": "2026-10-14",
          "id": "sleepme-mechanism",
          "class": "manufacturer-documentation",
          "publisher": "Sleepme"
        },
        "remote": {
          "label": "Presence & remote",
          "url": "https://help.sleep.me/Setup-and-Maintenance-Chilipad-20/getting-to-know-your-20-remote",
          "checkedAt": "2026-10-14",
          "id": "sleepme-remote",
          "class": "manufacturer-documentation",
          "publisher": "Sleepme"
        },
        "tracker": {
          "label": "Tracker & availability",
          "url": "https://sleep.me/product/sleep-tracker",
          "checkedAt": "2026-10-14",
          "id": "sleepme-tracker",
          "class": "manufacturer-documentation",
          "publisher": "Sleepme"
        },
        "trackerManual": {
          "label": "Tracker manual",
          "url": "https://help.sleep.me/setup-and-installation-sleep-tracker/sleepme-tracker-manual",
          "checkedAt": "2026-10-14",
          "id": "sleepme-trackerManual",
          "class": "manufacturer-manual",
          "publisher": "Sleepme"
        },
        "data": {
          "label": "Tracker metrics",
          "url": "https://help.sleep.me/setup-and-maintenance-chilipad-dock-pro/understanding-data-usage-sleepme-vs-other-smart-home-devices",
          "checkedAt": "2026-10-14",
          "id": "sleepme-data",
          "class": "manufacturer-documentation",
          "publisher": "Sleepme"
        },
        "fees": {
          "label": "Membership fees removed",
          "url": "https://help.sleep.me/en_US/frequently-asked-questions/what-is-the-cost-of-a-sleepme-membership",
          "checkedAt": "2026-10-14",
          "id": "sleepme-fees",
          "class": "manufacturer-policy",
          "publisher": "Sleepme"
        },
        "warranty": {
          "label": "Trial & warranty",
          "url": "https://sleep.me/warranty",
          "checkedAt": "2026-10-14",
          "id": "sleepme-warranty",
          "class": "manufacturer-policy",
          "publisher": "Sleepme"
        }
      },
      "facts": {
        "mechanism": {
          "value": "Temperature-controlled water",
          "detail": "A Dock on each side cools or warms water in the Hydrolayer.",
          "source": "mechanism",
          "id": "chilipad-2-0-queen-two-sleepers-temperature-mechanism",
          "anchor": "fact-sleepme-mechanism",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-mechanism",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "sleepme-mechanism"
          ],
          "confidence": "manufacturer-documented"
        },
        "zones": {
          "value": "Two independent sides",
          "detail": "The quoted Two Sleepers package has a separate Dock for each side.",
          "source": "product",
          "id": "chilipad-2-0-queen-two-sleepers-independent-temperature-zones",
          "anchor": "fact-sleepme-zones",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-zones",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "sleepme-product"
          ],
          "confidence": "manufacturer-documented",
          "numericValue": 2,
          "unit": "temperature zones"
        },
        "range": {
          "value": "55–115°F water setpoint",
          "detail": "Not a guaranteed mattress-surface temperature under a sleeper.",
          "source": "manual",
          "id": "chilipad-2-0-queen-two-sleepers-temperature-range-and-limits",
          "anchor": "fact-sleepme-range",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-range",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "sleepme-manual"
          ],
          "confidence": "manufacturer-documented",
          "comparisonLimit": "Manufacturer temperature ranges describe different systems and measurement domains. They are not matched laboratory measurements or guaranteed temperatures at the skin.",
          "numericRange": {
            "minimum": 55,
            "maximum": 115,
            "unit": "degF",
            "domain": "Water setpoint; not guaranteed mattress-surface temperature under a sleeper."
          }
        },
        "automation": {
          "value": "Schedules + presence detection",
          "detail": "Sleep-driven changes require the optional Sleep Tracker. Radar presence alone does not measure sleep stages.",
          "source": "remote",
          "id": "chilipad-2-0-queen-two-sleepers-overnight-automation",
          "anchor": "fact-sleepme-automation",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-automation",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "sleepme-remote",
            "sleepme-tracker"
          ],
          "confidence": "manufacturer-documented",
          "additionalSources": [
            "tracker"
          ]
        },
        "hrv": {
          "value": "Separate tracker required",
          "detail": "The tracker supports HRV, HR and breathing. $199 per sleeper; currently sold out.",
          "source": "data",
          "additionalSources": [
            "tracker"
          ],
          "id": "chilipad-2-0-queen-two-sleepers-biometric-reporting",
          "anchor": "fact-sleepme-hrv",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-hrv",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "sleepme-data",
            "sleepme-tracker"
          ],
          "confidence": "manufacturer-documented",
          "availabilityCheckedAt": "2026-10-14",
          "priceSnapshotRef": "optionalTracking"
        },
        "sleep": {
          "value": "Optional sleep-stage estimates",
          "detail": "Sleep Tracker works with Chilipad 2.0; not included in the $2,998 system.",
          "source": "tracker",
          "id": "chilipad-2-0-queen-two-sleepers-sleep-stage-reporting",
          "anchor": "fact-sleepme-sleep",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-sleep",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "sleepme-tracker",
            "sleepme-product"
          ],
          "confidence": "manufacturer-documented",
          "additionalSources": [
            "product"
          ]
        },
        "subscription": {
          "value": "$0 currently required",
          "detail": "Sleepme removed membership fees. Current tracker listing also states no subscription.",
          "source": "fees",
          "id": "chilipad-2-0-queen-two-sleepers-membership-cost-and-requirement",
          "anchor": "fact-sleepme-subscription",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-subscription",
          "checkedAt": "2026-10-14",
          "class": "price-snapshot",
          "sourceIds": [
            "sleepme-fees"
          ],
          "confidence": "dated-snapshot",
          "numericValue": 0,
          "unit": "USD/year"
        },
        "year1": {
          "value": "$2,998 without trackers",
          "detail": "Cooling/heating hardware. Nominal two-tracker setup: $3,396, currently unavailable direct.",
          "source": "product",
          "id": "chilipad-2-0-queen-two-sleepers-first-year-cost",
          "anchor": "fact-sleepme-year1",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-year1",
          "checkedAt": "2026-10-14",
          "class": "editorial-calculation",
          "sourceIds": [
            "sleepme-product",
            "sleepme-tracker",
            "sleepme-fees"
          ],
          "confidence": "arithmetic-from-dated-inputs",
          "numericValue": 2998,
          "unit": "USD",
          "calculationRef": "costs.year1",
          "additionalSources": [
            "tracker",
            "fees"
          ]
        },
        "year3": {
          "value": "$2,998 without trackers",
          "detail": "No required recurring plan. Cleaning supplies and other running costs excluded.",
          "source": "product",
          "id": "chilipad-2-0-queen-two-sleepers-three-year-cost",
          "anchor": "fact-sleepme-year3",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-year3",
          "checkedAt": "2026-10-14",
          "class": "editorial-calculation",
          "sourceIds": [
            "sleepme-product",
            "sleepme-fees"
          ],
          "confidence": "arithmetic-from-dated-inputs",
          "numericValue": 2998,
          "unit": "USD",
          "calculationRef": "costs.year3",
          "additionalSources": [
            "fees"
          ]
        },
        "upgrade": {
          "value": "$398 for two trackers, if available",
          "detail": "$2,998 + 2 × $199 = $3,396 nominal hardware total. Sold-out trackers make this a calculation, not an available bundle.",
          "source": "tracker",
          "id": "chilipad-2-0-queen-two-sleepers-tracking-upgrade-and-limits",
          "anchor": "fact-sleepme-upgrade",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-upgrade",
          "checkedAt": "2026-10-14",
          "class": "editorial-calculation",
          "sourceIds": [
            "sleepme-tracker",
            "sleepme-product"
          ],
          "confidence": "arithmetic-from-dated-inputs",
          "additionalSources": [
            "product"
          ],
          "numericValue": 398,
          "unit": "USD for two trackers",
          "calculationRef": "optionalTracking"
        },
        "controls": {
          "value": "Dock buttons + remote + app",
          "detail": "Included physical controls; free Chilipad app for schedules and settings.",
          "source": "manual",
          "id": "chilipad-2-0-queen-two-sleepers-everyday-controls",
          "anchor": "fact-sleepme-controls",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-controls",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "sleepme-manual"
          ],
          "confidence": "manufacturer-documented"
        },
        "offline": {
          "value": "Manual control + saved schedules",
          "detail": "Set schedules up online first. Biometric analysis and live sleep-driven adjustment need internet.",
          "source": "trackerManual",
          "additionalSources": [
            "manual"
          ],
          "id": "chilipad-2-0-queen-two-sleepers-offline-operation",
          "anchor": "fact-sleepme-offline",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-offline",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "sleepme-trackerManual",
            "sleepme-manual"
          ],
          "confidence": "manufacturer-documented"
        },
        "care": {
          "value": "Distilled water + monthly cleaner",
          "detail": "Refill as needed; clean grille and reservoir every six months or as needed.",
          "source": "manual",
          "id": "chilipad-2-0-queen-two-sleepers-routine-maintenance",
          "anchor": "fact-sleepme-care",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-care",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "sleepme-manual"
          ],
          "confidence": "manufacturer-documented"
        },
        "trial": {
          "value": "30 days from delivery",
          "detail": "Eligible direct purchases; free system returns in the contiguous US. Final-sale exclusions apply.",
          "source": "warranty",
          "id": "chilipad-2-0-queen-two-sleepers-return-window",
          "anchor": "fact-sleepme-trial",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-trial",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-policy",
          "sourceIds": [
            "sleepme-warranty"
          ],
          "confidence": "manufacturer-documented"
        },
        "warranty": {
          "value": "2-year limited warranty",
          "detail": "Current 2.0 system coverage; older Dock Pro terms differ.",
          "source": "warranty",
          "id": "chilipad-2-0-queen-two-sleepers-warranty-coverage",
          "anchor": "fact-sleepme-warranty",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-sleepme-warranty",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-policy",
          "sourceIds": [
            "sleepme-warranty"
          ],
          "confidence": "manufacturer-documented"
        }
      },
      "referenceId": "chilipad-2-0-queen-two-sleepers",
      "anchor": "compare-sleepme",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-sleepme",
      "configurationDetails": {
        "size": "Queen",
        "sizeVariant": "Two Sleepers / Queen",
        "variantId": "62744726143347",
        "sleepers": 2,
        "temperatureZones": 2,
        "format": "Hydronic cover system for an existing mattress",
        "includedHardware": [
          {
            "name": "Chilipad 2.0 Two Sleepers Queen system",
            "quantity": 1
          },
          {
            "name": "Dock 2.0, included in system",
            "quantity": 2
          }
        ],
        "sourceIds": [
          "sleepme-product"
        ]
      },
      "media": {
        "sourceUrl": "https://sleep.me/product/chilipad?variant=62744726143347",
        "rightsStatus": "publisher-confirmed",
        "note": "Publisher confirmed permission covers this selected manufacturer photograph.",
        "rightsConfirmedOn": "2026-10-14"
      },
      "price": {
        "amount": 2998,
        "currency": "USD",
        "class": "price-snapshot",
        "checkedAt": "2026-10-14",
        "type": "published-hardware-price",
        "taxIncluded": false,
        "sourceIds": [
          "sleepme-product"
        ],
        "configurationRef": "chilipad-2-0-queen-two-sleepers",
        "unverifiedPromotionalDiscountApplied": false
      },
      "requiredFees": {
        "annualAmount": 0,
        "currency": "USD",
        "class": "price-snapshot",
        "checkedAt": "2026-10-14",
        "firstRequiredTermMonths": 0,
        "renewalRequiredForBasicManualTemperatureControl": false,
        "coversSleepers": 2,
        "sourceIds": [
          "sleepme-fees"
        ]
      },
      "costs": {
        "year1": {
          "amount": 2998,
          "currency": "USD",
          "class": "editorial-calculation",
          "checkedAt": "2026-10-14",
          "hardwareAmount": 2998,
          "annualFeeAmount": 0,
          "annualPayments": 0,
          "formula": "2998 + 1 × 0",
          "sourceIds": [
            "sleepme-product",
            "sleepme-fees"
          ],
          "assumption": "Same hardware, no required recurring fee and stated exclusions."
        },
        "year3": {
          "amount": 2998,
          "currency": "USD",
          "class": "editorial-calculation",
          "checkedAt": "2026-10-14",
          "hardwareAmount": 2998,
          "annualFeeAmount": 0,
          "annualPayments": 0,
          "formula": "2998 + 3 × 0",
          "sourceIds": [
            "sleepme-product",
            "sleepme-fees"
          ],
          "assumption": "Same hardware, no required recurring fee and stated exclusions."
        }
      },
      "optionalTracking": {
        "name": "Sleepme Sleep Tracker",
        "unitAmount": 199,
        "quantityForTwoSleepers": 2,
        "addOnAmountForTwoSleepers": 398,
        "nominalCombinedHardwareAmount": 3396,
        "currency": "USD",
        "class": "price-snapshot",
        "calculationClass": "editorial-calculation",
        "formula": "2998 + 2 × 199",
        "availability": "sold-out",
        "currentlyPurchasableDirect": false,
        "checkedAt": "2026-10-14",
        "sourceIds": [
          "sleepme-product",
          "sleepme-tracker",
          "sleepme-trackerManual"
        ],
        "caveat": "Nominal price arithmetic only; not an available bundle or checkout quote."
      }
    },
    {
      "id": "bedjet",
      "brand": "BedJet",
      "name": "3 Mini Dual Zone",
      "shortName": "BedJet",
      "configuration": "Two Minis + Queen Cloud Sheet + remotes",
      "priceLabel": "$969 sale",
      "priceNote": "Merchant reference $1,549. Offer can change.",
      "image": "https://cdn.shopify.com/s/files/1/0750/6693/files/Gallery-DZ-02-Minis_13574ff0-8a21-4807-83e4-26c6936a7d2d.jpg?v=1763658952",
      "imageAlt": "Official BedJet dual-zone system photograph with two BedJet 3 Mini units.",
      "takeTitle": "A lower-priced route to separate comfort.",
      "take": "BedJet moves air through divided bedding and follows the schedule you program. Its cooling depends on bedroom air; the quoted bundle includes both units and the Queen Cloud Sheet.",
      "sources": {
        "product": {
          "label": "Queen dual-zone bundle",
          "url": "https://bedjet.com/products/bedjet-3-dual-zone-climate-comfort-system-for-couples?variant=28275475742800",
          "checkedAt": "2026-10-14",
          "id": "bedjet-product",
          "class": "manufacturer-documentation",
          "publisher": "BedJet"
        },
        "manual": {
          "label": "3 / 3 Mini manual",
          "url": "https://cdn.shopify.com/s/files/1/0750/6693/files/BedJet_3_Manual.pdf?v=1758817803",
          "checkedAt": "2026-10-14",
          "id": "bedjet-manual",
          "class": "manufacturer-manual",
          "publisher": "BedJet"
        },
        "biorhythm": {
          "label": "Biorhythm schedules",
          "url": "https://bedjet.com/pages/biorhythm",
          "checkedAt": "2026-10-14",
          "id": "bedjet-biorhythm",
          "class": "manufacturer-documentation",
          "publisher": "BedJet"
        },
        "install": {
          "label": "Controls & installation",
          "url": "https://bedjet.com/pages/installation",
          "checkedAt": "2026-10-14",
          "id": "bedjet-install",
          "class": "manufacturer-documentation",
          "publisher": "BedJet"
        },
        "fees": {
          "label": "BedJet recurring costs",
          "url": "https://bedjet.com/pages/eightsleep-vs-bedjet",
          "checkedAt": "2026-10-14",
          "id": "bedjet-fees",
          "class": "manufacturer-policy",
          "publisher": "BedJet",
          "scopeNote": "Used only for BedJet’s statement about its own fees; competitor assertions are excluded."
        },
        "returns": {
          "label": "Returns",
          "url": "https://bedjet.com/pages/returns",
          "checkedAt": "2026-10-14",
          "id": "bedjet-returns",
          "class": "manufacturer-policy",
          "publisher": "BedJet"
        }
      },
      "facts": {
        "mechanism": {
          "value": "Room-air ventilation + heated air",
          "detail": "Air moves through bedding. No water circuit or refrigeration.",
          "source": "manual",
          "id": "bedjet-3-mini-dual-zone-queen-temperature-mechanism",
          "anchor": "fact-bedjet-mechanism",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-mechanism",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "bedjet-manual"
          ],
          "confidence": "manufacturer-documented"
        },
        "zones": {
          "value": "Two independent sides",
          "detail": "Two units feed separate chambers in the included Cloud Sheet.",
          "source": "product",
          "id": "bedjet-3-mini-dual-zone-queen-independent-temperature-zones",
          "anchor": "fact-bedjet-zones",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-zones",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "bedjet-product"
          ],
          "confidence": "manufacturer-documented",
          "numericValue": 2,
          "unit": "temperature zones"
        },
        "range": {
          "value": "Cooling limited by room air",
          "detail": "The manual generally calls for a bedroom below 79°F. A 66°F setting does not produce 66°F air in a hotter room.",
          "source": "manual",
          "id": "bedjet-3-mini-dual-zone-queen-temperature-range-and-limits",
          "anchor": "fact-bedjet-range",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-range",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "bedjet-manual"
          ],
          "confidence": "manufacturer-documented",
          "comparisonLimit": "Manufacturer temperature ranges describe different systems and measurement domains. They are not matched laboratory measurements or guaranteed temperatures at the skin.",
          "roomAirLimit": {
            "recommendedBedroomBelow": 79,
            "unit": "degF",
            "domain": "Manufacturer manual room-temperature guidance for cooling; not guaranteed outlet or mattress-surface temperature."
          }
        },
        "automation": {
          "value": "Programmed Biorhythm schedules",
          "detail": "You choose the sequence. Sleep-stage-driven adjustment is not listed in the reviewed documentation.",
          "source": "biorhythm",
          "id": "bedjet-3-mini-dual-zone-queen-overnight-automation",
          "anchor": "fact-bedjet-automation",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-automation",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "bedjet-biorhythm"
          ],
          "confidence": "manufacturer-documented",
          "sleepStageDrivenAdjustmentStatus": "not-verified"
        },
        "hrv": {
          "value": "Not listed",
          "detail": "No HRV, heart-rate or breathing reports advertised in the official specifications reviewed.",
          "source": "manual",
          "id": "bedjet-3-mini-dual-zone-queen-biometric-reporting",
          "anchor": "fact-bedjet-hrv",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-hrv",
          "checkedAt": "2026-10-14",
          "class": "not-verified",
          "sourceIds": [
            "bedjet-manual"
          ],
          "confidence": "not-established",
          "verificationStatus": "not-established-in-reviewed-official-documents",
          "numericValue": null
        },
        "sleep": {
          "value": "Not listed",
          "detail": "Biorhythm programming does not establish that the system measures your sleep stages.",
          "source": "biorhythm",
          "id": "bedjet-3-mini-dual-zone-queen-sleep-stage-reporting",
          "anchor": "fact-bedjet-sleep",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-sleep",
          "checkedAt": "2026-10-14",
          "class": "not-verified",
          "sourceIds": [
            "bedjet-biorhythm"
          ],
          "confidence": "not-established",
          "verificationStatus": "not-established-in-reviewed-official-documents",
          "numericValue": null
        },
        "subscription": {
          "value": "$0 required",
          "detail": "Remote and app features are included; no recurring plan required.",
          "source": "fees",
          "id": "bedjet-3-mini-dual-zone-queen-membership-cost-and-requirement",
          "anchor": "fact-bedjet-subscription",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-subscription",
          "checkedAt": "2026-10-14",
          "class": "price-snapshot",
          "sourceIds": [
            "bedjet-fees"
          ],
          "confidence": "dated-snapshot",
          "numericValue": 0,
          "unit": "USD/year"
        },
        "year1": {
          "value": "$969 at the observed sale",
          "detail": "Two Mini units, remotes and Queen Cloud Sheet. Tax excluded.",
          "source": "product",
          "id": "bedjet-3-mini-dual-zone-queen-first-year-cost",
          "anchor": "fact-bedjet-year1",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-year1",
          "checkedAt": "2026-10-14",
          "class": "editorial-calculation",
          "sourceIds": [
            "bedjet-product",
            "bedjet-fees"
          ],
          "confidence": "arithmetic-from-dated-inputs",
          "numericValue": 969,
          "unit": "USD",
          "calculationRef": "costs.year1",
          "additionalSources": [
            "fees"
          ]
        },
        "year3": {
          "value": "$969 hardware + required fees",
          "detail": "No required recurring plan; assumes the same usable hardware. Future repairs excluded.",
          "source": "product",
          "id": "bedjet-3-mini-dual-zone-queen-three-year-cost",
          "anchor": "fact-bedjet-year3",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-year3",
          "checkedAt": "2026-10-14",
          "class": "editorial-calculation",
          "sourceIds": [
            "bedjet-product",
            "bedjet-fees"
          ],
          "confidence": "arithmetic-from-dated-inputs",
          "numericValue": 969,
          "unit": "USD",
          "calculationRef": "costs.year3",
          "additionalSources": [
            "fees"
          ]
        },
        "upgrade": {
          "value": "No biometric add-on verified",
          "detail": "No official sleep/HRV tracking accessory established by this research.",
          "source": "manual",
          "id": "bedjet-3-mini-dual-zone-queen-tracking-upgrade-and-limits",
          "anchor": "fact-bedjet-upgrade",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-upgrade",
          "checkedAt": "2026-10-14",
          "class": "not-verified",
          "sourceIds": [
            "bedjet-manual"
          ],
          "confidence": "not-established",
          "verificationStatus": "not-established-in-reviewed-official-documents",
          "numericValue": null
        },
        "controls": {
          "value": "Two LCD remotes + free app",
          "detail": "Bluetooth app is optional; normal use works without a phone.",
          "source": "install",
          "id": "bedjet-3-mini-dual-zone-queen-everyday-controls",
          "anchor": "fact-bedjet-controls",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-controls",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "bedjet-install"
          ],
          "confidence": "manufacturer-documented"
        },
        "offline": {
          "value": "Normal operation without Wi-Fi",
          "detail": "Wi-Fi is optional for firmware updates.",
          "source": "install",
          "id": "bedjet-3-mini-dual-zone-queen-offline-operation",
          "anchor": "fact-bedjet-offline",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-offline",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "bedjet-install"
          ],
          "confidence": "manufacturer-documented"
        },
        "care": {
          "value": "Filter + sheet washing",
          "detail": "Rinse the intake filter about every three months; no water refilling. Cloud Sheet is washable.",
          "source": "manual",
          "id": "bedjet-3-mini-dual-zone-queen-routine-maintenance",
          "anchor": "fact-bedjet-care",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-care",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "bedjet-manual"
          ],
          "confidence": "manufacturer-documented"
        },
        "trial": {
          "value": "60 days from receipt",
          "detail": "New direct purchases; authorized, complete returns. US return shipping covered.",
          "source": "returns",
          "id": "bedjet-3-mini-dual-zone-queen-return-window",
          "anchor": "fact-bedjet-trial",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-trial",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-policy",
          "sourceIds": [
            "bedjet-returns"
          ],
          "confidence": "manufacturer-documented"
        },
        "warranty": {
          "value": "2 years included",
          "detail": "Optional extended protection costs extra. Check applicable exclusions.",
          "source": "manual",
          "id": "bedjet-3-mini-dual-zone-queen-warranty-coverage",
          "anchor": "fact-bedjet-warranty",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-bedjet-warranty",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-policy",
          "sourceIds": [
            "bedjet-manual"
          ],
          "confidence": "manufacturer-documented"
        }
      },
      "referenceId": "bedjet-3-mini-dual-zone-queen",
      "anchor": "compare-bedjet",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-bedjet",
      "configurationDetails": {
        "size": "Queen",
        "sizeVariant": "Dual Zone Queen",
        "variantId": "28275475742800",
        "sleepers": 2,
        "temperatureZones": 2,
        "format": "Two air units with divided bedding for an existing mattress",
        "includedHardware": [
          {
            "name": "BedJet 3 Mini",
            "quantity": 2
          },
          {
            "name": "LCD remote",
            "quantity": 2
          },
          {
            "name": "Dual Zone Queen Cloud Sheet",
            "quantity": 1
          }
        ],
        "sourceIds": [
          "bedjet-product"
        ]
      },
      "media": {
        "sourceUrl": "https://bedjet.com/products/bedjet-3-dual-zone-climate-comfort-system-for-couples?variant=28275475742800",
        "rightsStatus": "publisher-confirmed",
        "note": "Publisher confirmed permission covers this selected manufacturer photograph.",
        "rightsConfirmedOn": "2026-10-14"
      },
      "price": {
        "amount": 969,
        "currency": "USD",
        "class": "price-snapshot",
        "checkedAt": "2026-10-14",
        "type": "observed-sale",
        "taxIncluded": false,
        "sourceIds": [
          "bedjet-product"
        ],
        "configurationRef": "bedjet-3-mini-dual-zone-queen",
        "unverifiedPromotionalDiscountApplied": false,
        "merchantReferenceAmount": 1549,
        "referenceCaveat": "Merchant comparison price; not independently established as a prevailing price."
      },
      "requiredFees": {
        "annualAmount": 0,
        "currency": "USD",
        "class": "price-snapshot",
        "checkedAt": "2026-10-14",
        "firstRequiredTermMonths": 0,
        "renewalRequiredForBasicManualTemperatureControl": false,
        "coversSleepers": 2,
        "sourceIds": [
          "bedjet-fees"
        ]
      },
      "costs": {
        "year1": {
          "amount": 969,
          "currency": "USD",
          "class": "editorial-calculation",
          "checkedAt": "2026-10-14",
          "hardwareAmount": 969,
          "annualFeeAmount": 0,
          "annualPayments": 0,
          "formula": "969 + 1 × 0",
          "sourceIds": [
            "bedjet-product",
            "bedjet-fees"
          ],
          "assumption": "Same hardware, no required recurring fee and stated exclusions."
        },
        "year3": {
          "amount": 969,
          "currency": "USD",
          "class": "editorial-calculation",
          "checkedAt": "2026-10-14",
          "hardwareAmount": 969,
          "annualFeeAmount": 0,
          "annualPayments": 0,
          "formula": "969 + 3 × 0",
          "sourceIds": [
            "bedjet-product",
            "bedjet-fees"
          ],
          "assumption": "Same hardware, no required recurring fee and stated exclusions."
        }
      }
    },
    {
      "id": "snug",
      "brand": "Perfectly Snug",
      "name": "Smart Topper",
      "shortName": "Perfectly Snug",
      "configuration": "Queen Dual Zone · topper for existing mattress",
      "priceLabel": "$2,195",
      "priceNote": "Published Queen price. Promotional code excluded.",
      "image": "https://perfectlysnug.com/cdn/shop/products/Website-productpage-images-1070x1070-06-06.jpg?v=1710527051",
      "imageAlt": "Official Perfectly Snug Smart Topper product photograph.",
      "takeTitle": "Temperature feedback without a recurring plan.",
      "take": "Perfectly Snug adjusts airflow and electric heat using thermal sensors. That feedback is different from measuring sleep stages or HRV. Its mechanisms are contained in the topper.",
      "sources": {
        "product": {
          "label": "Product & Queen variant",
          "url": "https://perfectlysnug.com/products/the-smart-topper",
          "checkedAt": "2026-10-14",
          "id": "snug-product",
          "class": "manufacturer-documentation",
          "publisher": "Perfectly Snug"
        },
        "faq": {
          "label": "FAQ & subscription",
          "url": "https://perfectlysnug.com/pages/faqs",
          "checkedAt": "2026-10-14",
          "id": "snug-faq",
          "class": "manufacturer-documentation",
          "publisher": "Perfectly Snug"
        },
        "cooling": {
          "label": "Cooling mechanism",
          "url": "https://perfectlysnug.com/pages/how-does-the-smart-topper-cool",
          "checkedAt": "2026-10-14",
          "id": "snug-cooling",
          "class": "manufacturer-documentation",
          "publisher": "Perfectly Snug"
        },
        "heating": {
          "label": "Heating mechanism",
          "url": "https://perfectlysnug.com/pages/how-does-the-smart-topper-heat",
          "checkedAt": "2026-10-14",
          "id": "snug-heating",
          "class": "manufacturer-documentation",
          "publisher": "Perfectly Snug"
        },
        "couple": {
          "label": "Two-sleeper operation",
          "url": "https://perfectlysnug.com/pages/what-a-couple-should-expect-from-the-smart-topper",
          "checkedAt": "2026-10-14",
          "id": "snug-couple",
          "class": "manufacturer-documentation",
          "publisher": "Perfectly Snug"
        },
        "returns": {
          "label": "Returns",
          "url": "https://perfectlysnug.com/policies/refund-policy",
          "checkedAt": "2026-10-14",
          "id": "snug-returns",
          "class": "manufacturer-policy",
          "publisher": "Perfectly Snug"
        },
        "warranty": {
          "label": "Warranty & repair program",
          "url": "https://perfectlysnug.com/pages/warranty",
          "checkedAt": "2026-10-14",
          "id": "snug-warranty",
          "class": "manufacturer-policy",
          "publisher": "Perfectly Snug"
        }
      },
      "facts": {
        "mechanism": {
          "value": "Room-air ventilation + electric heat",
          "detail": "Fans move air through the topper; heating elements warm body and foot areas.",
          "source": "cooling",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-temperature-mechanism",
          "anchor": "fact-snug-mechanism",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-mechanism",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "snug-cooling",
            "snug-heating"
          ],
          "confidence": "manufacturer-documented",
          "additionalSources": [
            "heating"
          ]
        },
        "zones": {
          "value": "Two independent sides",
          "detail": "Each sleeper has separate controls and preferences.",
          "source": "couple",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-independent-temperature-zones",
          "anchor": "fact-snug-zones",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-zones",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "snug-couple"
          ],
          "confidence": "manufacturer-documented",
          "numericValue": 2,
          "unit": "temperature zones"
        },
        "range": {
          "value": "Relative comfort settings",
          "detail": "Thermal feedback controls a chosen setpoint. No directly comparable water-temperature range.",
          "source": "faq",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-temperature-range-and-limits",
          "anchor": "fact-snug-range",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-range",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "snug-faq"
          ],
          "confidence": "manufacturer-documented",
          "comparisonLimit": "Manufacturer temperature ranges describe different systems and measurement domains. They are not matched laboratory measurements or guaranteed temperatures at the skin."
        },
        "automation": {
          "value": "Temperature-sensor feedback",
          "detail": "Adjusts airflow/heating around your chosen setting. Sleep-stage-driven adjustment is not verified.",
          "source": "couple",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-overnight-automation",
          "anchor": "fact-snug-automation",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-automation",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "snug-couple"
          ],
          "confidence": "manufacturer-documented",
          "sleepStageDrivenAdjustmentStatus": "not-verified"
        },
        "hrv": {
          "value": "Not listed",
          "detail": "Thermal sensing is documented; HRV, HR and breathing reports are not verified.",
          "source": "faq",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-biometric-reporting",
          "anchor": "fact-snug-hrv",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-hrv",
          "checkedAt": "2026-10-14",
          "class": "not-verified",
          "sourceIds": [
            "snug-faq"
          ],
          "confidence": "not-established",
          "verificationStatus": "not-established-in-reviewed-official-documents",
          "numericValue": null
        },
        "sleep": {
          "value": "Not listed",
          "detail": "No sleep-stage reporting verified in current product and operating pages.",
          "source": "product",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-sleep-stage-reporting",
          "anchor": "fact-snug-sleep",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-sleep",
          "checkedAt": "2026-10-14",
          "class": "not-verified",
          "sourceIds": [
            "snug-product"
          ],
          "confidence": "not-established",
          "verificationStatus": "not-established-in-reviewed-official-documents",
          "numericValue": null
        },
        "subscription": {
          "value": "$0 required",
          "detail": "The manufacturer states no app subscription fees.",
          "source": "faq",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-membership-cost-and-requirement",
          "anchor": "fact-snug-subscription",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-subscription",
          "checkedAt": "2026-10-14",
          "class": "price-snapshot",
          "sourceIds": [
            "snug-faq"
          ],
          "confidence": "dated-snapshot",
          "numericValue": 0,
          "unit": "USD/year"
        },
        "year1": {
          "value": "$2,195 before promotions",
          "detail": "Queen Dual Zone. No unverified coupon discount applied.",
          "source": "product",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-first-year-cost",
          "anchor": "fact-snug-year1",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-year1",
          "checkedAt": "2026-10-14",
          "class": "editorial-calculation",
          "sourceIds": [
            "snug-product",
            "snug-faq"
          ],
          "confidence": "arithmetic-from-dated-inputs",
          "numericValue": 2195,
          "unit": "USD",
          "calculationRef": "costs.year1",
          "additionalSources": [
            "faq"
          ]
        },
        "year3": {
          "value": "$2,195 hardware + required fees",
          "detail": "No required recurring plan. Electricity, repair and replacement excluded.",
          "source": "product",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-three-year-cost",
          "anchor": "fact-snug-year3",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-year3",
          "checkedAt": "2026-10-14",
          "class": "editorial-calculation",
          "sourceIds": [
            "snug-product",
            "snug-faq"
          ],
          "confidence": "arithmetic-from-dated-inputs",
          "numericValue": 2195,
          "unit": "USD",
          "calculationRef": "costs.year3",
          "additionalSources": [
            "faq"
          ]
        },
        "upgrade": {
          "value": "No biometric add-on verified",
          "detail": "Thermal sensors are included. No official HRV/sleep-tracking upgrade established.",
          "source": "product",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-tracking-upgrade-and-limits",
          "anchor": "fact-snug-upgrade",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-upgrade",
          "checkedAt": "2026-10-14",
          "class": "not-verified",
          "sourceIds": [
            "snug-product"
          ],
          "confidence": "not-established",
          "verificationStatus": "not-established-in-reviewed-official-documents",
          "numericValue": null
        },
        "controls": {
          "value": "Bedside buttons + optional app",
          "detail": "Independent physical controls on each side.",
          "source": "couple",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-everyday-controls",
          "anchor": "fact-snug-controls",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-controls",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "snug-couple"
          ],
          "confidence": "manufacturer-documented"
        },
        "offline": {
          "value": "Manual use without network",
          "detail": "App connectivity uses 2.4 GHz Wi-Fi. Manufacturer says no cloud servers are used.",
          "source": "faq",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-offline-operation",
          "anchor": "fact-snug-offline",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-offline",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "snug-faq"
          ],
          "confidence": "manufacturer-documented"
        },
        "care": {
          "value": "No water circuit",
          "detail": "No hydronic refilling or solution treatment. Follow the maker’s topper-care instructions.",
          "source": "faq",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-routine-maintenance",
          "anchor": "fact-snug-care",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-care",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-spec",
          "sourceIds": [
            "snug-faq"
          ],
          "confidence": "manufacturer-documented"
        },
        "trial": {
          "value": "30 days from receipt",
          "detail": "Packaging and condition rules apply; deductions possible for damage or incorrect packing.",
          "source": "returns",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-return-window",
          "anchor": "fact-snug-trial",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-trial",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-policy",
          "sourceIds": [
            "snug-returns"
          ],
          "confidence": "manufacturer-documented"
        },
        "warranty": {
          "value": "1-year limited warranty",
          "detail": "Optional $250 extension covers through year three. Later labor-only repairs are not full warranty coverage.",
          "source": "warranty",
          "id": "perfectly-snug-smart-topper-queen-dual-zone-warranty-coverage",
          "anchor": "fact-snug-warranty",
          "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#fact-snug-warranty",
          "checkedAt": "2026-10-14",
          "class": "manufacturer-policy",
          "sourceIds": [
            "snug-warranty"
          ],
          "confidence": "manufacturer-documented",
          "optionalExtension": {
            "amount": 250,
            "currency": "USD",
            "totalCoverageYears": 3,
            "class": "price-snapshot",
            "checkedAt": "2026-10-14",
            "sourceIds": [
              "snug-warranty"
            ],
            "caveat": "Optional extension is excluded from hardware-plus-required-fee totals; later labor-only repairs are a separate program."
          }
        }
      },
      "referenceId": "perfectly-snug-smart-topper-queen-dual-zone",
      "anchor": "compare-snug",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-snug",
      "configurationDetails": {
        "size": "Queen",
        "sizeVariant": "Dual Zone / Queen — 60 × 80 in",
        "variantId": "44436711604451",
        "sku": "PSMT-Q-M04",
        "sleepers": 2,
        "temperatureZones": 2,
        "format": "Smart Topper for an existing mattress",
        "includedHardware": [
          {
            "name": "Queen Dual Zone Smart Topper",
            "quantity": 1
          }
        ],
        "sourceIds": [
          "snug-product",
          "snug-couple"
        ]
      },
      "media": {
        "sourceUrl": "https://perfectlysnug.com/products/the-smart-topper",
        "rightsStatus": "publisher-confirmed",
        "note": "Publisher confirmed permission covers this selected manufacturer photograph.",
        "rightsConfirmedOn": "2026-10-14"
      },
      "price": {
        "amount": 2195,
        "currency": "USD",
        "class": "price-snapshot",
        "checkedAt": "2026-10-14",
        "type": "published-hardware-price",
        "taxIncluded": false,
        "sourceIds": [
          "snug-product"
        ],
        "configurationRef": "perfectly-snug-smart-topper-queen-dual-zone",
        "unverifiedPromotionalDiscountApplied": false
      },
      "requiredFees": {
        "annualAmount": 0,
        "currency": "USD",
        "class": "price-snapshot",
        "checkedAt": "2026-10-14",
        "firstRequiredTermMonths": 0,
        "renewalRequiredForBasicManualTemperatureControl": false,
        "coversSleepers": 2,
        "sourceIds": [
          "snug-faq"
        ]
      },
      "costs": {
        "year1": {
          "amount": 2195,
          "currency": "USD",
          "class": "editorial-calculation",
          "checkedAt": "2026-10-14",
          "hardwareAmount": 2195,
          "annualFeeAmount": 0,
          "annualPayments": 0,
          "formula": "2195 + 1 × 0",
          "sourceIds": [
            "snug-product",
            "snug-faq"
          ],
          "assumption": "Same hardware, no required recurring fee and stated exclusions."
        },
        "year3": {
          "amount": 2195,
          "currency": "USD",
          "class": "editorial-calculation",
          "checkedAt": "2026-10-14",
          "hardwareAmount": 2195,
          "annualFeeAmount": 0,
          "annualPayments": 0,
          "formula": "2195 + 3 × 0",
          "sourceIds": [
            "snug-product",
            "snug-faq"
          ],
          "assumption": "Same hardware, no required recurring fee and stated exclusions."
        }
      }
    }
  ],
  "rows": [
    {
      "id": "mechanism",
      "label": "How it cools & heats",
      "why": "The physical method matters.",
      "category": "temperature",
      "key": true,
      "same": false,
      "anchor": "compare-row-mechanism",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-mechanism"
    },
    {
      "id": "zones",
      "label": "Separate temperatures",
      "why": "One cool side; one warm side.",
      "category": "temperature",
      "key": true,
      "same": true,
      "anchor": "compare-row-zones",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-zones"
    },
    {
      "id": "range",
      "label": "Temperature limits",
      "why": "Different specifications, not a cooling leaderboard.",
      "category": "temperature",
      "key": false,
      "same": false,
      "anchor": "compare-row-range",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-range"
    },
    {
      "id": "automation",
      "label": "What changes overnight",
      "why": "What drives the adjustment?",
      "category": "tracking",
      "key": true,
      "same": false,
      "anchor": "compare-row-automation",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-automation"
    },
    {
      "id": "hrv",
      "label": "HRV, heart & breathing",
      "why": "Included, additional or unverified?",
      "category": "tracking",
      "key": true,
      "same": false,
      "anchor": "compare-row-hrv",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-hrv"
    },
    {
      "id": "sleep",
      "label": "Sleep-stage reporting",
      "why": "An estimate is different from an outcome.",
      "category": "tracking",
      "key": false,
      "same": false,
      "anchor": "compare-row-sleep",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-sleep"
    },
    {
      "id": "subscription",
      "label": "Required membership",
      "why": "Annual recurring costs.",
      "category": "ownership",
      "key": true,
      "same": false,
      "anchor": "compare-row-subscription",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-subscription"
    },
    {
      "id": "year1",
      "label": "First-year hardware + plan",
      "why": "Two sleepers, Queen configuration.",
      "category": "ownership",
      "key": true,
      "same": false,
      "anchor": "compare-row-year1",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-year1"
    },
    {
      "id": "year3",
      "label": "Three-year hardware + fees",
      "why": "Our arithmetic, at unchanged prices.",
      "category": "ownership",
      "key": true,
      "same": false,
      "anchor": "compare-row-year3",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-year3"
    },
    {
      "id": "upgrade",
      "label": "Tracking package / limits",
      "why": "Costs and conditions beyond the base system.",
      "category": "ownership",
      "key": false,
      "same": false,
      "anchor": "compare-row-upgrade",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-upgrade"
    },
    {
      "id": "controls",
      "label": "Everyday controls",
      "why": "How you change the temperature.",
      "category": "ownership",
      "key": false,
      "same": false,
      "anchor": "compare-row-controls",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-controls"
    },
    {
      "id": "offline",
      "label": "When Wi-Fi drops",
      "why": "Basic control versus connected features.",
      "category": "ownership",
      "key": false,
      "same": false,
      "anchor": "compare-row-offline",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-offline"
    },
    {
      "id": "care",
      "label": "Routine upkeep",
      "why": "The chores that enter the bedroom.",
      "category": "ownership",
      "key": true,
      "same": false,
      "anchor": "compare-row-care",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-care"
    },
    {
      "id": "trial",
      "label": "Return window",
      "why": "The clock and the conditions.",
      "category": "ownership",
      "key": false,
      "same": false,
      "anchor": "compare-row-trial",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-trial"
    },
    {
      "id": "warranty",
      "label": "Included warranty",
      "why": "Coverage is not product life.",
      "category": "ownership",
      "key": false,
      "same": false,
      "anchor": "compare-row-warranty",
      "url": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#compare-row-warranty"
    }
  ],
  "outsideRange": {
    "text": "Sleep Number Climate360 is a full mattress-and-base alternative. Its March 2026 announcement listed a Queen starting at $9,999; current checkout pricing was not verified. It belongs in a whole-bed purchase decision, so it is outside this topper/system price comparison.",
    "url": "https://s25.q4cdn.com/489093953/files/doc_news/Sleep-Number-Redesigns-Its-Mattress-Portfolio-with-Five-Innovative-New-Beds-That-Adapt-Night-After-Night-as-Customers-Needs-Change-2026.pdf",
    "id": "sleep-number-climate360-full-bed-boundary",
    "anchor": "outside-comparison-climate360",
    "urlForCitation": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers#outside-comparison-climate360",
    "checkedAt": "2026-10-14",
    "class": "manufacturer-release",
    "launchReference": {
      "amount": 9999,
      "currency": "USD",
      "configuration": "Queen full mattress and base",
      "date": "2026-03-12",
      "currentCheckoutVerified": false
    },
    "scope": "Full-bed alternative outside the existing-mattress system comparison."
  },
  "id": "eight-sleep-pod-6-comparison",
  "title": "Queen sleep systems for two sleepers: documented features and ownership costs",
  "articlePath": "/iron/eight-sleep-pod-6-hot-cold-sleepers",
  "articleUrl": "https://ironandthreads.com/iron/eight-sleep-pod-6-hot-cold-sleepers",
  "downloadPath": "/data/sleep-systems/eight-sleep-pod-6-comparison.json",
  "methodology": {
    "scope": "Four powered systems for an existing Queen mattress and two sleepers, using United States prices and manufacturer documentation checked October 14, 2026.",
    "testingStatus": "Not hands-on tested. This record compares documented features, not measured cooling, biometric accuracy or sleep outcomes.",
    "priceBasis": "Dated manufacturer hardware-price snapshots, before tax. BedJet uses the observed sale price; its reference price is the merchant comparison price. Unverified coupon discounts are excluded.",
    "costBasis": "First-year and three-year hardware-plus-required-fee examples exclude tax, electricity, cleaning products, repairs, replacement, delivery charges and accessories unless expressly included in the configuration.",
    "renewalAssumption": "Pod three-year totals assume three annual Autopilot payments at unchanged prices. Only the first 12 months are mandatory for purchase; later payments retain the membership features and are assumed in this example.",
    "hardwareAssumption": "Three-year examples assume the same hardware remains usable throughout; these figures are not lifetime-cost forecasts or durability estimates.",
    "temperatureComparability": "Manufacturer temperature ranges describe different systems and measurement domains. They are not matched laboratory measurements or guaranteed temperatures at the skin.",
    "missingEvidenceMeaning": "Not listed or not verified means no such feature was established in the official documents reviewed. It does not prove the absence of an undocumented feature.",
    "sourceLimit": "Manufacturer sources describe their own products. No competitor claims from a manufacturer comparison page are used as proof about the competing brand.",
    "currency": "USD"
  }
}
