[This review was collected as part of a promotion.] DON'T BUY IT! I bought my ring in the spring and already will not hold a charge longer than 7 hours. I have done multiple resets on the ring, checked all settings to ensure other apps are not draining the battery and still will not hold a charge. Since it will not hold a charge longer than the 7 hours, i cannot even use it to gather data on my sleep, limited thru the day as well and have to charge it just to even track steps. Buy the Oura!

[This review was collected as part of a promotion.] I got this at the end of 2024 and love it! The only thing I will say that I wish was different was the battery life. Even when keeping up with the updates to the app and the firmware, I feel like battery life has decreased. Other than that, I think it’s a great tool if you’re into wellness and learning more about your body!

[This review was collected as part of a promotion.] I bought my Ultrahuman Ring AIR about 9 months ago and I love it! I love being able to see patterns and progress. It pushes me to change habits that I didn't know I could improve on. I like seeing the factors that I can change or improve on. It also pushes me to sleep more!!

[This review was collected as part of a promotion.] I’ve had the ring air for 7 months now and I LOVE it! It tracks my sleep amazingly and consistently and I am able to see where I can improve to be a better human. There was one time where I had a fever and it caught it early on with its temperature tracking. The menstrual tracking is also amazing and I love just being able to glance at it to see where I’m at in the month. Safe to say I’m obsessed and I even convinced my husband to get one!

I have had the ring for about 5 months now, and my experience has been nothing short of excellent! It has become a crucial part of my health and wellness journey, and I am amazed by the helpful insights and recommendations it provides to improve my lifestyle and routine. Not to forget, the aesthetic appeal is an absolute bonus!

[This review was collected as part of a promotion.] Super comfortable to wearable. Is much much better than wearing a smartwatch to track my sleep. The sleep score is the first thing I look at as soon as I wake up. They keep adding neat little features every week too.

[This review was collected as part of a promotion.] I’ve been using it now for 2 months and am really happy overall with my experience. As a runner, I find all of the cardio age and vo2 max statistics really helpful and it’s been great to see them changing the longer I use the ring. The battery is good, I charge it whilst I’m at my desk every few days or so and it’s relatively fast to charge to full battery. My only reason for not giving it 5 stars is the period tracking. I was under the impression that as it measures your body temperature it would predict cycle outcomes based on this, not just 28 days. As someone with an irregular period, if it is late, the app just says that my period is in an unknown phase. It seems to basically be their own version of an app such as flo. I don’t find it to be any more accurate, despite the body temperature measuring.

[This review was collected as part of a promotion.] I've been using the ring air for over a year now and the experience has been nothing short of great! I love the evolution of body metrics and insights, and the interplay of different features interactions to help optimize my sleep and recovery. Highly reccomend!

[This review was collected as part of a promotion.] It has been almost 6 months since I have bought the ring and it has become a companion to me..!!!..love the way it tracks my sleep and warns me if I have slept less than normal...also tracks the HRV and indicates if any drop..!!!..

[This review was collected as part of a promotion.] Battery degrades prematurely. I bought hardly used second hand ring air and was offered to purchase ultrahumanX extended warranty through the app. Turns out ultrahuman warranty is non-transferable. As a customer I feel like this company does not stand behind their product and I would never buy their product. There are other well know smart ring companies that has transferrable warranty and stand behind their product.