[This review was collected as part of a promotion.] It has been working nicely until just now, the battery dies in less than 24 hours. I usually never charge it so that it’s 100% and don’t let it run out of battery (before this). I use the chill mode and haven’t used any workout modes etc so I guess the rumors regarding the battery life were unfortunately true. It was good two months!

[This review was collected as part of a promotion.] I got my ring just over two months ago & I absolutely love it. For me the convenience of not having to recharge it everyday & the ability to wear it all the time is incredible. I used to use a smart watch but the hassle of charging it every night made me forget to put it back on so switching over to the ring is major help. Contrary to popular belief, I have not noticed much, if any, scratches on my ring (which is saying a lot as a wheelchair user). The user-face is very easy to understand & learn which also makes this ring a great buy for all ages. It’s drastically helped me improve my sleep & overall health by giving me great insights. I love my ring!!

[This review was collected as part of a promotion.] We purchased this as a couple a few months back. At first it was doing well, battery was on point and all my stats were tracked properly. Then around July, the battery started draining like crazy. In less than 6 hrs, my fully charged ring was already at 30%. Charging the ring also took longer even if I used the proprietary cable. I started doing the troubleshooting and indeed it also noticed that the battery is draining longer than expected. However, it is not able to troubleshoot properly as I could not wear it for a long time. I hope that there is still some way to fix this or replace the unit. I very much enjoy wearing a ring to track my health vs a watch. I can add the screenshot of the app with the info but I cannot upload images here. Please send me the email so I can send them for your feedback. Thank you

[This review was collected as part of a promotion.] I bought the ring a couple months ago and I love it. The features that the ring has are really interesting to see and the app does a good job explaining all the different stats. I really appreciate that all the features are free and you can add new ones based on what you want to see. My only complaint is that if you run the ring on turbo mode (to see your stress levels) the charge only lasts a little over 24 hours.

[This review was collected as part of a promotion.] I've had my Ultrahuman AIR ring about for six months now, and it's changed my life. I can't believe how granular and specific the data is. Logging my food, the app made suggestions for how to improve my nutrition, which I incorporated. Tracking my sleep, it tells me when I'm not sleeping enough, when my sleep is disturbed, and it makes recommendations for how to improve my circadian rhythm and sleep cycles, which I have incorporated. For example, it can tell when I've eaten too late or consumed caffeine too late causing worse sleep performance. A feature I really love is the stress data. It perceives my stress and is incredibly accurate! I love how it tells me this, and then I try to incorporate behaviors, which it suggests, to improve my stress, such as meditation activities, working out, and earlier sleep. Then there are the weekly reports and body signal readings, which delve into particular health details to tell you what's going right or wrong about your body's biodata at a particular time. Also, I love the cardio age and Ultra age estimates, which gives me insight into tracking how I'm aging. I had a smart watch tracker for many years before this smart ring purchase, and they were requiring frequent replacement due to burn-out and provided hardly any of the data-driven health insights that the Ultrahuman AIR ring does. And then there's the fact that it is a handsome piece of jewelry on my finger, and the battery life is great requiring infrequent charging. I just can't rave enough. I've told all my friends and strongly encourage anyone who is interested in data and genuine information about their body and health to purchase and use the Ultrahuman AIR smart ring. It changed my life and I love it!

[This review was collected as part of a promotion.] Iv had my Ultrahuman ring air for a few months now and getting to grips with the various insights is making life a little easier. The few patters I have picked up on have allowed me to change habits to work towards a healthier life.

[This review was collected as part of a promotion.] I’ve been using the Ultrahuman Air Ring for a while now, and I’m really impressed. The design is sleek, lightweight, and comfortable—I often forget I’m even wearing it. The tracking is accurate, giving me clear insights into my sleep, recovery, and activity levels throughout the day. What I love most is the balance between functionality and style. It doesn’t feel bulky like some wearables, yet the data it provides is detailed and genuinely helpful. The app is intuitive and makes it easy to understand my health metrics, which keeps me motivated to stay consistent with my fitness and recovery goals. Battery life has also been excellent, lasting several days on a single charge. Overall, the Ultrahuman Air Ring has exceeded my expectations. It’s a perfect combination of comfort, design, and actionable insights—definitely one of the best health wearables I’ve tried.

[This review was collected as part of a promotion.] After a thorough research, I decided on buying the ultrahuman ring mainly because it offered Sleep & Recovery insights and the best part was that there was no Recurring subscription costs like some of the other products. And I have been thoroughly been happy so far with the Ultrahuman Ring. It measures my sleep time and my HRV accurately and gives me good insights on what things can be improved. The only complaint I have is the Ultrahuman app is clunky. There are M1 & home links at the bottom that I dont use and I dont want to see Circadian rhythm or some of the other features. My only Priority is Sleep, Recovery & HRV, I wish there was a way to customize on the app what can be seen at the top at one glance.

[This review was collected as part of a promotion.] Have had the ring four a couple of months now and overall am I happy with it. The pulse feels sometimes to high and a miss more detailed data of my running workouts. I don’t find any running apps that I can connect the ring with which would be great.

[This review was collected as part of a promotion.] I’ve been using the Ultrahuman Ring AIR for several weeks now and I’m genuinely impressed. The design is sleek and lightweight — I forget I’m even wearing it. Sleep tracking is incredibly accurate, and I love how the app gives me actionable insights every morning. The battery lasts for nearly a week, and it charges surprisingly fast. I also appreciate the fact that there’s no subscription needed — it’s a one-time purchase with full access to the features. This ring has become an essential part of my daily routine, from tracking workouts to improving recovery. Highly recommended!