Ultrahuman
Ultrahuman Ring Air
Fitness-focused smart ring with metabolic insights, movement tracking, and PowerPlugs third-party integrations — no subscription required.
Best current deal across live retailers.
Highest live listing we found right now.
Best fitness smart ring. No subscription, metabolic insights, PowerPlugs integrations.
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Prices last updated 2026-03-27. We may earn commissions from qualifying purchases at no extra cost to you.
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Key specifications
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weight
2.4-3.6g (varies by size)
battery
Up to 6 days
connectivity
Bluetooth 5.2
compatibility
iOS 14+, Android 10+
water Resistance
100m water resistant
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