Apple Watch Ultra 2
B
Wearable watch smartwatch SpO2 Monitoring
$799 No subscription required
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B
Evidence Rating: B
Moderate evidence from quality research or strong mechanistic support
Learn about our rating methodology →What We Like
- Full smartwatch functionality
- No subscription needed
- Sleep apnea detection (FDA cleared)
- Excellent build quality
What Could Be Better
- Must charge daily
- Bulky for sleep
- Less sleep-focused than dedicated trackers
Specifications
Type Watch
Battery Life 1-2 days
sleepStages Yes
hrv Yes
temperature Yes
spo2 Yes
Subscription None
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