[This review was collected as part of a promotion.] I bought this a few months ago to tell how my sleep was going because it felt like I was asleep a lot but waking up not fully awake. It was great to see when I’m in deep sleep and or not getting much sleep at all. Even seeing recommendation on when to stop eating or getting the most out of the sun had been a great add to what it does. Want to learn more about the ring wish it came with videos on what to expect.

[This review was collected as part of a promotion.] The Ultrahuman Ring AIR is an excellent tool for biohackers, health enthusiasts, and anyone interested in deep metabolic and recovery insights. It’s not for those who want fitness tracking or smartwatch features, but for wellness-first users, it delivers powerful, science-backed insights in a stylish package.

[This review was collected as part of a promotion.] It’s really good so far just wish the charge lasted longer. I like that I can see my steps and know when to expect my period. It’s also good to know my sleep schedule and if it is contributing towards my focus and brain age.

Bought this a month ago and happy with how lightweight and non-distracting it is. I also am able to monitor health metrics while still wearing my traditional watches. I just hope that the activity/exercise tracking is more accurate so that it will serves as my sole fitness tracker.

[This review was collected as part of a promotion.] I bought this ring a few months ago and so far, I love it! I mostly use to track my sleep which has been really insightful and even helped me better my sleep hygiene. I had also felt that despite sleeping for 8+ hours a night, I was still waking up exhausted. The ring validated this very concern and reinforced that while sleeping for 8+ hours, a very small portion was actually restorative. Great purchase, no complaints so far!

Great to see all the tips and tricks based in your statistics! These are very hands-on and almost immediately give higher scores. Only thing is I can’t seem to get the app working on iPad, it does work on iPhone for me. Is it possible to connect your ring to multiple devices?

[This review was collected as part of a promotion.] I love i'm able to track my sleep, stress and recovery. Its so light i barely felt its there. It kinda replaces my smartwatch. I said kinda because there is still some features that i hope it has but it doesnt. Example the find my phone features, and i do hope that it has a better ability of recognizing when i'm doing a workout.

[This review was collected as part of a promotion.] I bought my Ultrahuman in Nov 2024 not having heard about the brand before. I was introduced the previous month to Oura ring by friends, but opted to buy Ultrahuman as it is just what I was looking for. It gives me pointers to have restful sleep (which is the reason I bought it in the first place) but I now find other features to be immensely useful. The ring is a versatile alternative to to bulky watches and I love the idea that my ring is constantly evolving with new features

[This review was collected as part of a promotion.] Loving my AIR ring! It has been so insightful to see my daily sleep scores, get reminders to help get better sleep and maximize sunlight, movement, etc. My one tip to you is to make sure you keep your ring charged. If the battery dies it does take a little time for it to sync and connect back with the app, in my experience. I charge it while I shower each day to keep it at 75% or higher.

[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