[This review was collected as part of a promotion.] So far I love my ring! It’s been a great insight to my health and my fitness journey. The only thing I’ve noticed is my battery doesn’t hold as well as it did when I first got it and it’s only been a few months. I don’t mind because I charge my Apple Watch every night so I am in the habit of plugging in all devices and it charges quick. But I have noticed a big change in it last 5 days to only lasting 2 now, and it’s always in “chill mode”

[This review was collected as part of a promotion.] The Ring has been a helpful assistant for my health. The ability to have a device that is lightweight, and minimalist makes me forget that I’m wearing it at all. I love how insightful the device is, been able to track sleep, heart rate patterns and caffeine intake were things I need in a device and this ring does all those factors right.

[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.] It’s been three months that I have been wearing my ultrahuman ring air and I am quite satisfied with it. It tracks a lot of metrics very effectively and provides me a comprehensive report. Though I must also mention that my purchasing experience was harrowing as I was sold a defected ring and it took a whole day at a store to get a new ring. Also, the ring sometimes captures my sleep hours incorrectly despite software and firmware updates

[This review was collected as part of a promotion.] The ring has helped me understand my body better. First of all, the sleep metrics are very helpful. Ultrahuman sends me notifications Concerning my optimal time when I should go to bed and in the morning lets me know how I did. Also super is the information about the caffeine window and the fact that you can enter the drinks you consume. The ability to log workouts is also great. Battery life is optimal. The ring's software is update frequently so you can see new features coming and the Ultrahuman gets better every day. I heartily recommend it.

[This review was collected as part of a promotion.] I've been using the Ultrahuman Ring for a few months now, and I can confidently say it's one of the best health and wellness devices I've ever owned. What truly stands out for me is the incredible sleep tracking. The insights it provides are not only detailed but also actionable. I can now understand how different habits affect my deep sleep, REM cycles, and overall recovery. The best part? The ring is so comfortable, I forget it’s even there. It’s on my finger 24/7—through workouts, showers, and while I sleep—and it never feels intrusive. The continuous monitoring gives me a full picture of my health, but sleep tracking is where it really shines. The app is intuitive, and I love how it breaks down complex sleep metrics in a simple, visual way. I’ve genuinely improved my bedtime routine and energy levels thanks to the guidance it provides. If you're serious about improving your sleep and overall well-being, I can't recommend the Ultrahuman Ring enough.

[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.

[This review was collected as part of a promotion.] I bought the ring 6 weeks ago now and the feedback has been invaluable. I didn’t realise the impact improving my sleep would have on my well- being. I thought I was getting “good enough sleep” but with the help of UH I have made adjustments such as sleeping earlier, eating earlier, reducing stimulants towards the end of the day. My step count has more than doubled as the feedback encourages me to stay mobile. I am now going to get a walking pad to keep me progressing when autumn arrives. The silver ring looks great. The battery is about 4 days, which is good. The charging tone is amazing at only 30 minutes. No on going subscription, so great value overall.

I bought my ring secondhand but brand new. The person I bought it from told me that they sent their original ring back because the battery life significantly dropped after just over a month of use. Ultrahuman sent her a brand new ring which I then bought from her - and I've had the same experience. The battery used to last several days and now it maybe lasts a day and a half. I've only had it for a few months. Battery life aside, I do enjoy exploring the information provided, particularly my sleep scores, cycle, and movement throughout the day.

[This review was collected as part of a promotion.] I bought it 3 months ago and sometimes i have problems conecting to the app and downloading the information ? And it was a period of tine like 2 weeks the ring died completely , not even charging it the app could found the ring