[This review was collected as part of a promotion.] I bought this ring a couple of months ago and I am more than satisfied with the information it gives me regarding my overall health. I particularly use it for sleep and heart monitoring, in conjunction with my exercise and medications needed.

[This review was collected as part of a promotion.] I bought this a few months ago to monitor my sleep since I wasn’t sleeping well, and I loved the caffeine window feature because I was drinking too much coffee—sometimes to the point of feeling heart palpitations. In fact, there are many more functions that help me in my daily life, and I have no regrets. I love it! Plus, it looks great when worn. Thank you, Ultrahuman

[This review was collected as part of a promotion.] I bought this 3 months ago and I have no regrets. I love how it shows not only data, but insights as well. It really helped me monitor metrics that I want to keep track of, especially sleep and caffeine flexibility. I appreciate how the app seems to be improving all the time, adding new things like ultra age and brain waste clearance. It motivates me to do better and take care of myself more. Plus, I get to wear my nice (non-smart) watches without having to think that I'll miss any important data. Highly highly recommend!

[This review was collected as part of a promotion.] Got this for my birthday 3 months ago and I have been wearing it since. Genuinely LOVE the ring! As someone who is super active, it tracks everything I need and more. Not to mention it’s so fashionable and looks way better than wearing a smart watch. The ring is very intelligent in many ways and even detects when you take a nap, have a fever, etc. if you’re debating on buying it, I’d suggest you just pull the trigger :)

[This review was collected as part of a promotion.] I bought this ring in april and I had a great first few months. I am now having problems with the battery of the ring and hard time connecting the ring to the app. I am in the process of troubleshooting with the app. So hopefully in the next two days the ring experience improves.

[This review was collected as part of a promotion.] I bought the ultra human ring in April and have been wearing it everyday. I love the sleep feature and the period tracker as it is more accurate that my existing app I had. I have started taking it more seriously how and when I am sleeping to improve my sleep score.

[This review was collected as part of a promotion.] I’ve had the Ultrahuman air ring for 8 months now and I love it! I’m not a huge jewellery person but it’s a super lightweight ring and I don’t even notice it on my finger anymore. I originally bought it mainly for the sleep tracking, but there are so many features which are all used for analysis and to provide rich insights into your health. Ultrahuman are also constantly updating the app and adding new features- at no extra cost, in comparison to other rings which have a monthly subscription. My only tiny drawback is that depending on the updates sometimes the charge runs out fairly quick (like 1.5 days).

The ring works well. I tracked the results against my Garmin watch and the readings were very similar. The app is a bit messy, it could use some streamlining or function to customize for personal focus and goals. I do like being away from a bulky watch.

[This review was collected as part of a promotion.] Lo uso desde febrero 2025 y me gusta mucho para monitorizar cómo mis hábitos y suplementos influyen en mi sueño, así como para conocer cómo está mi capacidad de recuperación y tomar decisiones más acertadas. Me gusta el nuevo brain age, aunque aún está en fase de desarrollo. Echo en falta que sea más proactivo para predecir y registrar la actividad física que estoy haciendo, como sí hacen otros smartwatch

[This review was collected as part of a promotion.] I bought this ring a few months ago and I have loved it! I was nervous with all the negative ratings talking about the battery but I have had no issues and when I keep my ring in “Chill Mode” it lasts about 5 days. It is very accurate in detecting sleep and they are always updating the ring and adding new features! I wish I could connect it to my Strava app but that is my only complaint.