The Ultrahuman Ring Air is a subscription-free smart ring with AI health insights I have never seen before and data that rivals Oura’s.
It is really great to see masses of new entrants to the smart ring market in the last year. It shows there is growing demand in this segment of the market, and many people do want fitness devices that are more compact and comfortable to wear.
None of them though, as far as I’m aware, do real-time heart rate for exercising. But they are great for body temp differences, blood oxygen, sleeps stats, step counting, and overall health and fitness.
Oura has become too expensive for many with their monthly subscription, so I think these once-off purchase entrants will be really welcome, and more competition in the market is usually good for consumers.