[This review was collected as part of a promotion.] The UltrHuman Ring is a sleek, comfortable wearable that delivers impressively accurate health tracking. From sleep quality to heart rate variability, it provides clear, actionable insights through an intuitive app. The long battery life and durable design make it perfect for everyday use. Since using it, I’ve noticed real improvements in my energy and wellness. If you want a smart, effortless way to optimize your health, the UltrHuman Ring is a game-changer!

[This review was collected as part of a promotion.] My Ultrahuman Air ring has been my 24/7 every-day companion for everything health – from giving me insights into my sleep, optimal caffeine intake, or social jetlag, to exercise, aging rate, and a ton of other data that helps provide me with insights that enable me to maximize my everyday life. And with regular (sometimes weekly!) software updates thanks to the Ultrahuman team, my experience only gets better and better!

[This review was collected as part of a promotion.] I bought this three months ago to track my steps and very happy so far. Step tracker is great and better than buying a watch. I find the battery is good and very easy to charge, lasts long and don't take to long to get to full charge. The sleep tracker is interesting with lots of information. There is a lot of information and I do find I skip over as some of it as I don't really understand it. The add ons are a nice touch and very interested what we will see in the future. As I said great step tracker, interesting for sleep, good for stress and like all add-ons

[This review was collected as part of a promotion.] Im satisfied with the amount of info I get about my own body, especially during workouts I can actively monitor my heartrate and see how effective my workout session is while staying outside of dangerous heartrate levels

[This review was collected as part of a promotion.] I've been really satisfied with the Ultrahuman AIR. It's made a noticeable difference in both my sleep and morning routines. One of the biggest improvements I've seen is how much quicker I fall asleep—something I used to struggle with. The insights provided by the device have been genuinely helpful in understanding and optimizing my habits. I'm also really excited about the new tag system and what it will bring. It looks promising and could add even more depth to the insights and tracking. If I had to point out a downside, it would be that the step count seems to be underestimated compared to other devices I've used. It's a minor issue, but worth noting. Overall, it's been a great addition to my wellness toolkit.

[This review was collected as part of a promotion.] I love this ring! One of my favorite features is the caffeine window and the sleep tracking. I’ve always wondered when i should be tapering off caffeine and what time is best to start getting to bed. If you’re looking to better your health habits, you won’t be disappointed.

[This review was collected as part of a promotion.] I have been using this Ring since last 8 months, easily the best wearable on the market. It's so lightweight and non intrusive. I have an Apple watch too but I mostly prefer this for sleep tracking any day. The sleep and stress scores are really accurate. Also love the caffeine window feature a lot, really helps me keep my caffeine in check and the app insights have significantly improved my sleep and recovery!

[This review was collected as part of a promotion.] I had this ring for almost 2 years! Great insights for me to know how my body works. The app occasionally will update and have new powerplugs for us to play with. Super easy user friendly interface! No regret on buying

[This review was collected as part of a promotion.] I got this ring for Mother’s Day and I love it. My only gripe is this is my second ring because my first one wouldn’t connect anymore and there have been a few times where I’m in workout mode my ring doesn’t register my heart rate. Overall I do love all the data the ring provides.

[This review was collected as part of a promotion.] I’ve been using it now for 2 months and am really happy overall with my experience. As a runner, I find all of the cardio age and vo2 max statistics really helpful and it’s been great to see them changing the longer I use the ring. The battery is good, I charge it whilst I’m at my desk every few days or so and it’s relatively fast to charge to full battery. My only reason for not giving it 5 stars is the period tracking. I was under the impression that as it measures your body temperature it would predict cycle outcomes based on this, not just 28 days. As someone with an irregular period, if it is late, the app just says that my period is in an unknown phase. It seems to basically be their own version of an app such as flo. I don’t find it to be any more accurate, despite the body temperature measuring.