[This review was collected as part of a promotion.] I bought this ring around 2 months ago. I am definitely satisfied with the software and functions of the ring. What I am not really satisfied with is the physical aspects of the ring. Its really chunky and it leaves marks on fingers after wearing it for too long. I have to change the ring from one hand to other every day.

[This review was collected as part of a promotion.] I bought my ring 4 months ago and I have mixed feelings. I love how light and sleek it is. I get compliments on the look of it all the time. I prefer it over wearing a watch. I love the sleep insights and all the data it collects. However, my one con is that the battery life is terrible. It took a while for the ring to calibrate to a place where the battery lasted a few days on a full charge but now after 4 months post-purchase I had to get a replacement because the battery dies within hours after a full charge. For the price, I would hope the item would last way longer.

[This review was collected as part of a promotion.] As a woman over 50, I find the Ring AIR to be an extremely useful tool for monitoring my health. It provides accurate data on sleep, heart rate, physical activity, and calories burned, helping me better understand my body’s needs and respond accordingly. I also plan to use it as support in my weight management journey, and I believe it will play an important role in that regard. Based on my personal experience so far, I confidently recommend the Ring AIR to women who want to keep their health under control in a simple, reliable, and elegant way.

[This review was collected as part of a promotion.] The ring has helped me triply track how much I’m moving (or not!). It’s also really fun to look at the insight for my sleep and be able tot reflect how certain habits impact my sleep more than I thought. I’m pleasantly surprised at how accurate the ring is at tracking my time of the month, especially as it’s all over the place.

[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 Ultrahuman Ring Air. It provides me with great insight on a lot of health data. It also tells me how to improve my scores when they are not the best. One of my favorite things about the ring is my sleep score and how that affects my caffeine window.

[This review was collected as part of a promotion.] I’ve had my ring for almost a year and I’ve loving it so far being able to see my sleep data everyday and know what I can do to improve it. Along with I love that I can use it to track my steps and workouts and don’t have to wear anything else.

[This review was collected as part of a promotion.] The ring is stylish, very light and durable. After 10 or so months my black matte AIR has only a tiny scratch from when I did not take it off during weight training. I mostly use it for my sleep tracking, as for exercises I use a watch. I stopped drinking coffee in the morning because of its suggestions :) I would buy again.

[This review was collected as part of a promotion.] Been using the Ring Air size 10 for more than a month now and the ring provides a substantial insight into the health parameters of the day. The app is concise and informative with all the necessary information right front and centre leading to an enjoyable experience while using the app. I particularly love the caffeine window and the sleep score information, both of which have greatly influenced by actions throughout the day to get the best possible sleep and rest required. The only thing that maybe improved in the long run is the battery life. Currently, on a full charge, the ring lasts for about 4 days.

[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.