[This review was collected as part of a promotion.] I got the ring because I was tired of the continuous onslaught of notifications from my apple watch, I wanted something to track my health but that didn’t interfere with my life, something that would work in the background while I live life. This ring is exactly that, it’s really comfortable to sleep in, super durable, and measures so many things sometimes it’s even a bit overwhelming. Additionally the app and the ring get updated regularly and in the short time I’ve had it they’ve added a bunch of new features. Really excited to see how the ring keeps evolving :)

[This review was collected as part of a promotion.] Up until a week ago it was working fine, registering my values efficiently. After the latest update however, the battery doesn’t last a whole day anymore. When it was new I didn’t need to recharge it for approximately 3 days. I like wake up function (found a favourite tune) and I use it almost daily. I don’t have a second devise to compare the functions to so can’t really say much about its accuracy. However, I chose this ring above Oura simply because it doesn’t require a subscription to see the more complex values from recording your sleep. Another reason for choosing this over Oura was the aFib detection and cardiofunction, but I got quite disappointed from learning that these two functions require a subscription. On the plus side I like the layout and I find the info about all things it contains to be interesting.

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.] All the data in one place and easy to read. Having so much information easy to see and track makes living a healthy life so much easier. Being able to see how making a change can improve a score or a data point is so beneficial.

Perfect Fit, Incredible Battery, Sleep Insights The ulterhuman smart Ring fits perfectly and is incredibly comfortable to wear all day and night. The battery life is outstanding. What truly sets it apart are the detailed insights it provides on my sleep patterns and overall sleep health. It’s helped me understand and improve my sleep in ways I didn’t think possible. Highly recommended for anyone looking to track their health with style and ease!

[This review was collected as part of a promotion.] As a woman over 50, I find the Ring AIR to be an extremely useful tool for monitoring my health. It provides accurate data on sleep, heart rate, physical activity, and calories burned, helping me better understand my body’s needs and respond accordingly. I also plan to use it as support in my weight management journey, and I believe it will play an important role in that regard. Based on my personal experience so far, I confidently recommend the Ring AIR to women who want to keep their health under control in a simple, reliable, and elegant way.

[This review was collected as part of a promotion.] I recently purchased this ring for the sole purpose of improving my sleep and overall health. I do have an Apple Watch as well but find that I can easily sleep with the ring on and do not notice it at all. The health data it collects is extremely accurate especially for sleep! I have been able to make some changes to my night time routine based on suggestions from the app and have improved my sleep. The battery is great and holds up well, I often only charge it when I shower and have never gotten a low battery alert. I can wear it for the entire weekend without charging it which is nice if on vacation. The only reason I gave it 4 stars vs 5 stars is that I found the gold to scratch very easily. Although you can’t tell until you close it’s unfortunate as only a couple months old.

[This review was collected as part of a promotion.] I've been using the Ultrahuman Ring AIR for a few weeks now, and the difference in sleep quality and recovery is night and day. The real-time biomarker insights (especially HRV and skin temperature) gave me more control over my routine and helped me make smarter lifestyle choices. It’s not just a tracker - it’s a personal performance optimizer. Looking forward to more firmware upgrades and continued improvements. Great product, strong ecosystem.

Wearing the Ultrahuman ring feels like second nature — it’s incredibly sleek and comfortable. What sets it apart is how intelligently it translates my body’s signals into actionable insights. From sleep quality to recovery patterns, it’s like having a personal coach on my finger. Highly recommended if you're serious about improving your health in a sustainable way.

[This review was collected as part of a promotion.] I have enjoyed using the Ultrahuman ring. The sleep tracking works well. I like that they continue to add functionality and improved the battery life with new modes. I wish I could use this to track my heart rate when I exercise but does not seem to be able to capture that accurately. Lastly tends to accumulate a fair amount of scratches that don’t seem to heal as advertised. Love that there are no subscription fees.