[This review was collected as part of a promotion.] I am able to track my sleep. But I don’t get enough confidence in Ultra Age and Brain Age. Not enough education on its real accuracy.

Like everything about this ring, but the battery life is utterly disappointing. It drains far too quickly, making it practically useless after just a few hours. It fails to live up to its battery promises and is, frankly, infuriating.

[This review was collected as part of a promotion.] I bought this ring 8 months ago. I wear it more religiously than I ever wore my wedding band. It gives detailed information. Highly recommended! Best purchase I’ve made.

[This review was collected as part of a promotion.] I bought this like 3 months ago and I love all the data it tells me. My sleep scores are definitely impacted by things I do and so now I avoid certain things at the end of the day.

[This review was collected as part of a promotion.] Unfortunately my ring does not work. The battery drains in less than 12 hours. I have tried several fixes over several weeks with your support team and it has wasted a lot of my time.,

[This review was collected as part of a promotion.] It's so comfortable and unobtrusive, yet the metrics are deeply insightful. Seeing the long-term trends is my favorite part.

[This review was collected as part of a promotion.] The ring looks and feels great. It is light weight and comfortable, making me forget it’s even on! It goes well with my jewelry, allowing me to wear it for all events.

The Ultrahuman Ring AIR has been excellent! It’s comfortable, reliable, and I’m very happy with the experience so far. Highly recommended for anyone serious about tracking their health.

[This review was collected as part of a promotion.] I've been using my ring since April 4, 2025. I love all it's features especially the caffeine window and cycle tracking.

The ring has provided helpful insights into my sleep, although I've noticed it doesn't always record my early morning awake time (seems to get lumped in with light sleep).