Compare up to three models from one category. Keep the purpose and the source beside the numbers.
Sleep, activity and heart-rate trends
Keep in mind Solar endurance and sensing performance have not been independently verified here.
Continuous activity, sleep and recovery trends
Keep in mind A membership bundle must be compared with the ongoing annual cost, not hardware-only products.
Published specifications and documented constraints. See the full comparison below for prices and sources.
Swipe across the table to compare every model
| Fitness wearablesAdd a model |  |  |
|---|---|---|
| Prices · all markets | $219 USD≈ €196 EURECB 2026-10-12US · Preorder price · Pre-order 1 offer records & sources$219 USD≈ €196 EURECB 2026-10-12 US · Preorder price Pre-orderChargerless Ray silver case with selected standard band; gold finish adds US$30 Batch 3 plan: December 2026-January 2027. Shipping/tax total and destination eligibility require checkout.Check merchant offer ↗Price source ↗ Checked 2026-10-12 | $359 USD / year≈ €321 EUR / yearECB 2026-10-12US · Membership bundle · Listed 1 offer records & sources$359 USD / year≈ €321 EUR / yearECB 2026-10-12 US · Membership bundle ListedWHOOP WHOOP Life annual membership with MG device and Wireless PowerPack Price includes one year of membership, not a standalone hardware price; renewals and regional eligibility apply.Check merchant offer ↗Price source ↗ Checked 2026-10-12 |
| Designed for | Sleep, activity and heart-rate trends ↗ | Continuous activity, sleep and recovery trends ↗ |
| Sensors | Heart rate, HRV, body-temperature trends, steps and light exposure ↗ | Optical HR plus ECG-compatible conductive clasp ↗ |
| Tracking | Not verified | Not verified |
| Display | Not verified | No screen ↗ |
| Battery / power | Up to 60 days in darkness (manufacturer claim) ↗ | Manufacturer-rated 14+ days ↗ |
| Battery context | Direct outdoor sunlight sustains power; indoor lighting barely charges ↗ | WHOOP published September 2026 estimate; use dependent ↗ |
| Connection & compatibility | iPhone/Android app; Apple Health and Health Connect claimed ↗ | WHOOP app; compatible phone required ↗ |
| Water / dust rating | IP68 claimed ↗ | Not verified |
| Weight | 7 g claimed device weight; band basis unspecified ↗ | Not verified |
| Subscription | No subscription claimed ↗ | Required annual membership: One/Peak for 5.0, Life for MG ↗ |
| Availability | New orders are for Batch 3, with planned shipping December 2026-January 2027. Sold-out batch labels and maker-hosted testimonials do not establish the first customer delivery date. | Official product listing checked. Destination delivery, taxes and checkout stock depend on the regional store. |
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| Editorial pick & release | #1 · Upcoming Fitness wearablesExpected: December 2026-January 2027New orders in Batch 3 | No editorial ranking recorded |
| Evidence | Manufacturer source Checked 2026-10-12 | Manufacturer source Checked 2026-10-12 |
Battery claims use different conditions and are not a controlled benchmark. “Not verified” is an evidence gap, not a missing feature. Prices are dated regional snapshots. Deposits, bundles and historical launch prices are labelled. Brightness measurement methods and battery workloads vary by manufacturer.
