I bought this in March I believe, and I really enjoyed it at first, but once I got an idea of what my results were going to be, I ended up not checking them any more. I don’t find the battery lasts that long, maybe a day and half to two days. I do get compliments on the way it looks, but as for a smart ring, I tend to lean more towards using my smart watch.

[This review was collected as part of a promotion.] I got the Ultrahuman ring air for my birthday in April! I have loved this ring so far! The insight on my health has been so helpful and encouraging. The app lays out everything in an easy way to understand. The only frustration I have had is that the ring scratches pretty easily and doesn’t connect with natural cycles app. Other than that I have been completely satisfied!

[This review was collected as part of a promotion.] I've been using the Ultrahuman Ring AIR for a few weeks now, and the difference in sleep quality and recovery is night and day. The real-time biomarker insights (especially HRV and skin temperature) gave me more control over my routine and helped me make smarter lifestyle choices. It’s not just a tracker - it’s a personal performance optimizer. Looking forward to more firmware upgrades and continued improvements. Great product, strong ecosystem.

[This review was collected as part of a promotion.] I've been using the UH Ring Air for approximately two months now, and overall, I'm very satisfied with my experience. Initially, I was expecting a battery life of 3-4 days, but I was consistently getting around 36-48 hours. However, following several software updates, a "Chill Mode" was introduced, which has significantly improved my battery life, even when using Turbo Mode. Unfortunately, I opted for the gold model, which shows scratches more easily; in hindsight, I would have preferred the black version.

[This review was collected as part of a promotion.] It’s been three months that I have been wearing my ultrahuman ring air and I am quite satisfied with it. It tracks a lot of metrics very effectively and provides me a comprehensive report. Though I must also mention that my purchasing experience was harrowing as I was sold a defected ring and it took a whole day at a store to get a new ring. Also, the ring sometimes captures my sleep hours incorrectly despite software and firmware updates

[This review was collected as part of a promotion.] I've had my Ultrahuman Ring Air for over a year, prob closer to two years and it's been great!!! I mean really great!!! Things I love..... The data is super helpful and really easy to interpret and make use of, thanks to how its displayed in the app. Personally I really like the sleep, recovery and movement index scores. Until recently it had a really reasonable battery life and lasted well with short charges when taking a shower so I could wear the ring while I sleep. However recently...... the battery hasn't been fully charging despite being left on the charger for hours it only reaches a max of 80% charge, so I'm constantly getting low battery warnings which is really disappointing. Also I wish I had got this ring in a bigger size for my index finger and in gold (however when I bought it these rings were really hard to get in the uk and the retailer didn't have the gold only the dark grey colour and only in this size so I settled & I wish I hadn't) I like the ring so much that I have been contemplating getting another however the recent charging issues have me reluctant to invest when I want a product that will continue to perform well for the long term. I hope the issues I've experienced are a one off and not reflective of all products in this range as other than this I cannot recommend the Ultrahuman Ring Air enough for those who are serious about improving their health based on real time data and easily interpretable metrix.

[This review was collected as part of a promotion.] I love my ultra human ring… I have learned a lot about my sleeping patterns, what affects them, and what I can do to improve my sleep however, I do feel that the battery life is horrible. I have to charge my ring twice a day

[This review was collected as part of a promotion.] I bought the ring approximately 6 months ago. Unfortunately after 2 months it died and I was n out able to connect it anymore. Thank to the support we solved everything and I got a new ring in two weeks. Since than I have experienced no issues. I would say in general only positive things about it when it comes to tracking. I really like how the ring measures my sleep efficiency and that for every metric it gives actual explanation what it means and how to improve it. Also things such as dynamic is crucial for me as for an athlete. The battery is not the best but in chill mode it is ok

[This review was collected as part of a promotion.] I’ve been wearing the Ultrahuman Ring AIR for a while now and I’m really enjoying it. It’s comfortable to wear and although it takes some persuasion to get on and off, it feels secure once it’s on. The green light flashing when it’s measuring my heart rate is a cool reminder of how much tech is packed into such a small ring. Battery life is solid too – I only need to charge it about once a week and it’s fully topped up in an hour or two. The sleep tracking feels accurate and has made me appreciate the quality of my sleep rather than just how many hours I get. It doesn’t always agree with my Fitbit or Pixel Watch but the insights and notifications like “something kept you up” or “was it hot in your bedroom” have been surprisingly helpful. The app is extensive and it’s great that all the features are included with no subscription. I’ve only scratched the surface so far but for anyone into health tracking this is a really capable and sleek device.

[This review was collected as part of a promotion.] I love it, its really helped me optimise my sleep and health and moniter my walking and stress and not being embarassed of a clunky applewatch i can wear the ring any occasion even wore it to a wedding and had compliments ! I only wish the implant was an option when informing the ring of your contraception for period tracking