[This review was collected as part of a promotion.] It has a light weight design, hence really effortless, sometimes I tend to forget it's even there... I was never into fitness earlier, but the intuitive features have made habit tracking a bit fun for me. I tend to check my sleep every morning and improve the score, like my life has been gamified but for good...

After using the Ultrahuman Ring for the past month, I’ve found it to be an excellent tool for optimizing both sleep and physical performance. The sleep tracking has provided valuable insights that have genuinely improved my rest quality. I’ve also appreciated the detailed workout and recovery data, which has helped me tailor my training more effectively. One standout feature is the caffeine window—it’s been incredibly useful in managing my intake and supporting better sleep. Overall, a thoughtful and well-designed product for anyone looking to improve their health metrics.

[This review was collected as part of a promotion.] I love the features in the app. It tracks my sleep, activity, etc more accurately than my smartwatches can. I like it better than a smartwatch as it is light and you can hardly feel it most of the time. The app not only keeps track of your patterns but provides some educational tips on how to improve your overall health and gives you guidelines or targets to reach the ideal levels. Overall, it is highly recommended!

[This review was collected as part of a promotion.] I’ve been using it for three months now, and there are some things that I like and some things that I don’t I find that the heart rate tracking, especially when I’m logging a workout is very inaccurate. I’ve even compared it with results from another fitness tracker of mine that I’ve worn at the same time to confirm. The sleep tracker is probably my favorite feature.

[This review was collected as part of a promotion.] I got this as a gift 3 months ago and it works perfectly! I use it primarily for tracking my sleep and workouts to get an overview of my progress. The one feature I use the most (and is also the reason I got interested in the product) is the caffeine measurement. My sleep has gotten way better after limiting the caffeine consumption in regards to what the app says. Also a thing to note is that i got the ring with titanium coating and I'm surprisingly amazed of how little the scratches are visible on the ring after 3 months use. Overall a great product!

[This review was collected as part of a promotion.] I have had the Ultrahuman ring for a couple of months now and I love it, I love all the information and really helps me look at what I'm actually doing in my day and especially my sleep! Also very cute and stylish and blends in well with other jewelry.

[This review was collected as part of a promotion.] I bought my ring a couple months ago now & while I love it (the look, the functionality, the ease of using the app), I have had my fair share of connectivity issues. My partner bought his ring at roughly the same time and has had none of these issues so it’s definitely luck of the draw! I am a little disappointed with my ring on this basis, that it can be so expensive & still so unreliable. Buy with caution // a pinch of salt, for sure.

[This review was collected as part of a promotion.] I’ve had the ring about 5 months and love it. The free app with its updates and insights are amazing. It has helped me strive towards personal goals and share concerns with my doctor. Lightweight, long lasting charge, and durable 10 out of 10.

[This review was collected as part of a promotion.] Been using it for more than a month now, it’s honestly changed my life. I am able to track how my sleep is, my recovery, my stress levels and top favourites - caffeine and breath work (for stress control)

[This review was collected as part of a promotion.] Honestly, I love the Ring AIR. I received it as a Christmas gift from my husband and all the data output has been amazing; I love the tracking, all the types of data & insights, and the fact it replaces a handful of gadgets into a simplified app! Added bonus is the new additions coming all the time with fertility & cycle tracking, and how the insights play into my pregnancy with resting heart rate & sleep data. The only reason for a drop in the stars is because the battery life/capacity has greatly diminished in the months since I started using it (I received the ring in December, and have used it daily for the last seven months). While at first it lasted a few days at a time, now even in a lower "Chill" mode, I have to charge it multiple times per day to be sure I have enough battery power to track my sleep data overnight.