[This review was collected as part of a promotion.] I have been using the ring for about half a year. I am satisfied with the addition of the Polish language to the menu, although it needs a few improvements. Sometimes I also feel that the ring itself provides incorrect information at times, but after a while, it corrects it on its own. I am very happy with the new features being introduced and the ability to monitor my health daily. I did purchase a 2-year protection plan right away, but I am always happy to share my opinion. Keep up the good work! I would like even more functionality, if possible :)

[This review was collected as part of a promotion.] Absolutely thrilled with this purchase! Comfortable lightweight, and provides all the information I need to keep my marathon training on track. I really love the detailed cardio and sleep pattern information which makes it easy to make sure that I am not over training.

[This review was collected as part of a promotion.] I’ve been using the Ultrahuman Ring AIR for the past few weeks, and I can confidently say it's one of the most impressive health wearables I’ve ever tried. 💤 Sleep Tracking: Unmatched Accuracy The sleep insights are incredibly detailed — not just light/deep/REM stages, but also sleep efficiency, HRV, resting heart rate, and temperature deviation. I finally understood why I felt tired some mornings even after 8 hours of sleep. ❤️ HRV & Recovery Monitoring The Ring gives me daily Recovery Scores, factoring in my HRV, temperature, and sleep quality. This has helped me optimize my workouts, knowing when to push hard and when to rest. I’ve never felt more in tune with my body. 🔥 Movement & Metabolic Scores Ultrahuman doesn’t just track steps — it gives a holistic view of how much I’m moving and how it impacts my metabolism. Combined with smart nudges, I’ve naturally improved my daily habits without feeling pressured. 📱 Beautiful, Intuitive App The Ultrahuman app is beautifully designed, easy to navigate, and filled with actionable insights. I’ve used other platforms like Oura and Whoop, but Ultrahuman feels more modern, practical, and motivating. 🪶 Comfort & Battery The Ring AIR is super light, I forget I’m wearing it — even when sleeping or working out. Battery life easily lasts 4-5 days, and charging is fast and hassle-free. Ultrahuman Ring isn’t just another fitness tracker. It’s a real-time feedback loop for your body, health, and lifestyle. Whether you're an athlete, a biohacker, or just someone who wants to optimize energy, sleep, and stress, this ring is a no-brainer. Highly recommended. 10/10.

I have been really enjoying my ring. It has a lot of fun features I really enjoy. I find it more accurate than my Garmin for the general health features. It looks nice, it’s light weight and comfy to wear all the time. My only two downfalls of the ring is how easily it scratches and how quickly the battery dies compared to my Garmin. I find the battery only lasts about 3 days which is unfortunate to have to charge it pretty consistently. I also find that it scratches easily. Mine is pretty dinged up even after only few months of wear. That is probably my own fault and the fact that I wear it always. Overall I have been very much enjoying the ring and it’s a nice switch up from the bulkiness of the Garmin.

[This review was collected as part of a promotion.] I bought this ring for sleep tracking and it does this really well, much better than Apple Watch. so I don't need to wear the watch at night any more! it is starting to give me actionable comments after eg a bad nights sleep, but it is early days to know how this will impact my sleep habits etc. only 4 stars as after a number of weeks it disconnected from my phone and it took a while to sort out what was wrong. I contacted support and I had to do a battery re-set which involved letting battery completely die, which took about 4 days. I then re-charged it for a few hours and it connected back too my phone easily. It will now take a few days to see if I am back on track with data again.

[This review was collected as part of a promotion.] I’ve had my Ultrahuman Ring for about 4 months now, and it’s been a game changer in keeping me on track with both fitness and sleep. Since purchasing it, I’ve lost about 15 lbs by prioritizing movement and consistently hitting my workout goals. One of the biggest benefits for me has been the sleep tracking feature. As a night shift nurse, being able to see exactly how much sleep I’m getting and where I’m building up sleep debt has been incredibly helpful in making sure I prioritize quality rest, whether it’s at night or during the day. That said, there are a few improvements I’d love to see in the app. First, I wish I could customize the order of the dashboard. For example, I’d like my Movement and Heart Rate sections at the top since those are my main priorities, while features like the caffeine window or cycle tracking aren’t as important for me on a daily basis. It would also be great if there were options to completely hide certain features, like the sleep alarm, which I don’t use but can’t remove. Lastly, I’d love more flexibility with goal customization. While I can adjust my sleep goals in Smart Goals (I set mine to 7 hours), that change isn’t reflected in the Sleep Debt or Dynamic Recovery features, which makes it feel a bit inconsistent. Overall, I’ve seen real results and love what the Ultrahuman Ring has helped me achieve, but I think with a few app updates, the experience could be even more personalized and user-friendly.

[This review was collected as part of a promotion.] Really deep sleep insights that have helped me change my sleep habits and hygiene. I can also really see how external factors affect my sleep and numbers like my resting heart rate and start to better manage lifestyle overall.

[This review was collected as part of a promotion.] I bought my ring about 2 months ago after considering purchasing for about a year and I'm so glad I finally did. The insights are amazing and really helpful for my day to day and understand why I'm feeling a certain way.

The ring has been outstanding. I use it to monitor my sleep, sleep debt, dynamic recovery, and various other features. The ring's durability has been excellent so far. I have the matte black version. I engage in normal daily activities like washing my hands and doing dishes, and there are zero scratches so far. The battery life has also been impressive. I appreciate that I do not have to pay a monthly subscription.

[This review was collected as part of a promotion.] Ring Air has helped me understand my sleep pattern so much better. It has helped me to regulate the amount of REM and Deep sleep I get each night. As I am now sleeping better, I have more energy each day