Wearables Moderate evidence

Apple Watch Ultra

Rugged watch with strong workout and ECG features.

Ultra is the Apple Watch for people who already live on iPhone. Training metrics are good; sleep is decent, not Oura-level comfort.

How to use

Wear in training. Charge nightly if you also want sleep tracking.

Details

Type
Fitness
Manufacturer
Apple
Connectivity
Bluetooth, Wi-Fi, LTE
Battery life
Up to 36 hours typical
Water resistance
100 m
Compatibility
iOS

Editorial rating ★ 4.4

Best smartwatch if you are in Apple’s garden. Overkill as a dedicated sleep ring.

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