[This review was collected as part of a promotion.] I’ve been using the Ultrahuman Ring consistently, and it’s genuinely changed how I approach both training and recovery. The insights are spot on, being able to see how my sleep quality aligns with my workout performance has helped me tweak my gym routine in a way that actually sticks. I now train smarter, not just harder. Days I used to push through fatigue, I now recognise as signals to recover, and the results have been visible in both strength gains and overall energy. Sleep tracking has been especially helpful; knowing when I’ve rested well (and when I haven’t) has brought a level of awareness I didn’t expect from a wearable. I have it in Gold - looks pretty, easy to wear all day, and blends right into my routine. Would highly recommend if you’re serious about optimising both training and recovery.

[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 investments I’ve made for my health and wellness. What sets it apart is the accuracy and depth of insights. It doesn’t just count steps or measure sleep—it dives into HRV, body temperature, recovery, metabolic score, movement index, and more. The Ultrahuman app ties everything together beautifully, giving clear and actionable feedback rather than just raw data. Sleep tracking is incredibly detailed, helping me understand my sleep cycles and how well I’m truly recovering. I also love how it detects subtle physiological changes that indicate stress or strain—especially useful if you’re active or training regularly. Design-wise, it’s sleek, minimalist, and surprisingly comfortable—I forget I’m even wearing it. Battery life is solid too—I get around 5–6 days on a single charge. Most importantly, it’s not just a tracker—it feels like a wellness coach on your finger, encouraging better habits without being overwhelming. If you’re looking for a smart ring that goes beyond the basics and truly supports performance, recovery, and metabolic health, the Ultrahuman Ring is absolutely worth it.

[This review was collected as part of a promotion.] Really great tool, it looks nice, but is super practical as well, I can do just about anything with the ring on and find it gets in the way much less than a smartwatch. I also love the app, my favorite features are the sunlight tracker and the immunity load alert that lets me know when I'm getting sick. It's actually accurate, so I've been able to make adjustments to lessen the intensity of illness.

[This review was collected as part of a promotion.] I bought this ring when I was looking for a smart ring to detect my activity especially my sleep and also my fitness. From some brands, I totally like this ultrahuman. Battery life is not the best but still enough to last for minimum 5 days. A bit expensive though but compared to the accuracy data it gives, it still worth it.

[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 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 love how much information I am receiving regarding my sleep. The ring even gives me a caffeine window. I can see the ring is responsive to what is going on in my life. When I exercise consistently my cardio age is lower than when I have fallen out of the exercise habit. I gave it four stars because I wish it gave me more insight into my monthly cycles. I am glad I purchased my ring. I choose this ring because of the no subscription fee. I love my ring!

[This review was collected as part of a promotion.] I have been wearing my Ultrahuman Ring for more than 6 months with great results. Easy to read & understand. Allowing you to work on changes to your health. Highly recommend this great wearable product.

[This review was collected as part of a promotion.] I got my ring in april. So been few months now. I really enjoy it. Some data are off my Garmin Fenix 7hr… so i dont know wich one is the right data. Also, i recently found out while looking at my history that i thought all my previous data was lost… but in fact there were in a dormant mode and i had to click on each single day one by one for 4 months to ses my results again

[This review was collected as part of a promotion.] I'm more or less satisfied with the ring, but I'm bothered by the fact that the step count differs a lot compared to the watch I wear alongside the ring. I have the ring in black, and it wears off quickly, so it doesn't look as nice as it did at the beginning.