[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.] 7 months into the ring and it's getting worse by the hour. It doesn't even hold a charge for 24 hours any longer, ever since it has been exposed to the chill mode... so I miss out on sleep tracking, don't dare to track fitness.

[This review was collected as part of a promotion.] I have enjoyed using the Ultrahuman ring. The sleep tracking works well. I like that they continue to add functionality and improved the battery life with new modes. I wish I could use this to track my heart rate when I exercise but does not seem to be able to capture that accurately. Lastly tends to accumulate a fair amount of scratches that don’t seem to heal as advertised. Love that there are no subscription fees.

[This review was collected as part of a promotion.] I’m 33, and for the past year, I’ve had a really tough time with sleep. I was diagnosed with mild sleep apnea and kept waking up feeling unrested no matter how early I went to bed. It started affecting my energy, focus, and mood. I didn’t want to rely on machines or meds long-term, so I decided to try the Ultrahuman Ring AIR - and honestly, it’s been one of the best decisions I’ve made. The sleep tracking is super detailed. It helped me understand exactly how much deep vs light sleep I was getting, what my recovery looked like, and how different habits affected my rest. I could see patterns I hadn’t noticed before, like how late-night screen time or eating too close to bed made things worse. One thing I really love is that there’s no subscription - you get all the insights right away, without any monthly fees. The app is clean, the ring is super light (I wear it all day and night), and the battery lasts for several days at a time. I’ve made small changes to my routine based on what the ring showed me, and I’ve genuinely seen a difference. I wake up feeling clearer, and I can tell my body is recovering better. I know sleep can be a personal and frustrating journey, but this little ring gave me back some control. Highly recommend it if you’re trying to take sleep and recovery seriously, especially if you’ve struggled like I have!

[This review was collected as part of a promotion.] I love this ring & what it has to offer. I love that you don’t have to pay extra. HOWEVER the battery is terrible. No matter what battery setting I put the ring on to try and help, it doesn’t hold charge. It’s advertised to last about 6 days, but my ring really only holds charge for about a day and a half. I loose a lot of data this way and it’s starting to become incredibly frustrating

[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’ve been using the ring for about a month now - and I love its form factor. It’s so comfortable to have on and UH also has a superior way of insight delivery on their app. The metrics are super traceable and intuitive to understand - I also love the tags feature which is unlike WHOOP’s journal feature that u I find quite annoying. It also looks amazing and RT goes with all my outfits

[This review was collected as part of a promotion.] Overall i am mid happy with it, but I bought to use the period tracking and it still says in calibration. Moreover it is not possible to add an activity afterwards bc it just says no data, I can only add it if it auto tracks it. The sleep tracker is also off, it makes no sense the amount of deep sleep I get

[This review was collected as part of a promotion.] I bought this ring a couple of months ago and it’s super comfy to wear and feels more accurate than my old smart watch as im able to wear for longer stretches of time. The data is really insightful and the app is really easy to use

[This review was collected as part of a promotion.] I’ve had my ring for a year now! I’ve loved all the continued updates to come to the app— especially the cycle tracking! Wish the gold on the ring exterior held up better but all in all very happy with the features and UX of the app!