Ultrahuman Ring AIR
Best lightweight wearable for health-conscious individuals seeking continuous, comfortable sleep tracking.
A lightweight, unobtrusive wearable that prioritizes long-term health trends over immediate activity metrics. It excels at synthesizing complex physiological data into actionable daily guidance without the need for a recurring subscription.
$349.00
at
Ultrahuman (Official Store)
More Ultrahuman Ring options
Who it's for
- Sleep trackers needing all-day, barely-there comfort
- Active users requiring rugged, skin-friendly durability
- Health optimizers seeking deep recovery and sleep insights
Who should skip it
- Users wanting instant, glanceable data without opening apps
- Frequent travelers who dislike carrying proprietary chargers
- Athletes needing precise heart rate data during intense workouts
Performance breakdown
Wearability
Featherlight construction makes it virtually unnoticeable during sleep and daily activity.
Sleep Analytics
Deep, granular insights into sleep stages provide genuinely actionable recovery data.
Form Factor
Notch-less, ultra-thin design balances aesthetic elegance with robust sensor integration.
Activity Tracking
Movement Index effectively gamifies daily activity beyond simple step counting.
Health Monitoring
Consistent tracking of HRV and skin temperature offers a holistic wellness picture.
Fit Precision
Requires mandatory sizing kit usage to ensure accurate sensor contact.
Key Specs
Weight
2.4 grams
Width
8.1 mm
Thickness
2.45 mm
Material
Titanium
Battery Life
6 days
Charging Time
3 hours
Connectivity
Bluetooth Low Energy (BLE)
Sensors
Heart rate, Skin temperature, 6-axis motion, Blood oxygen (SpO2)
Compatibility
iOS 15+, Android 6+
Subscription Required
No
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