[This review was collected as part of a promotion.] I wrote this as my review: Love the app for the ring. I've gained good insights into what affects my sleep for better or worse. The insights from the ring are much, much more in depth than I initially thought before I bought the ring. I had learned that while my sleep was good, my "morning alertness" was a big cause of why I felt so tired, so I've made major changes to stop checking my phone first thing in the morning and get moving instead. I knocked off one star mostly for battery life -- wish it were better. Other than that, I've stopped wearing my fitness watch in favour of the ring for its small form factor and detailed tracking.

[This review was collected as part of a promotion.] I bought this in April and have worn it everyday since, really enjoy the sleep and cycle data this provides. And no monthly subscription! For anyone looking to purchase highly recommend, and fit wise make sure you can wear on multiple fingers to account for size fluctuation’s when it’s warm etc..

[This review was collected as part of a promotion.] I bought my Ultrahuman Ring AIR in March and have loved wearing it throughout this past Summer. I love waking up to see my statistics and then checking throughout the day to see how I can improve. I use my ring mostly for step count and all things heart, sleep, and cardio health. The ring is also very stylish and I get complements and questions frequently about its use. It brings me a real sense of peace to have these features and truly be in touch with my health on the daily!

[This review was collected as part of a promotion.] Really happy with the ring, it pushed me to walk and sleep, and it radically improved my life. All the stats have nice widgets, finally I can track my coffee intake (previously it was so chaotic). I feel a loooooot better. Waiting for the weight loss feature. My wife gotta Oura, so we can compare. And I'm super happy I picked Ultrahuman. Everything goes really good so far. I had a minor scratch though, probably from a cat. But other than that, I'd definitely buy another one, when this one is dead.

[This review was collected as part of a promotion.] I got it in March and already have the second replacement because it stopped connecting after a firmware update, so now I don’t update the firmware because I’m scared it will stop connecting again. But I am super happy with it when it is working

[This review was collected as part of a promotion.] I absolutely adore the kit and really love the insights it’s given me over the last 6 months. It’s enabled me to learn more about recovery and to look at other things like sleep as a way to improve my health physically and mentally

[This review was collected as part of a promotion.] I’ve had the ring air for 7 months now and I LOVE it! It tracks my sleep amazingly and consistently and I am able to see where I can improve to be a better human. There was one time where I had a fever and it caught it early on with its temperature tracking. The menstrual tracking is also amazing and I love just being able to glance at it to see where I’m at in the month. Safe to say I’m obsessed and I even convinced my husband to get one!

[This review was collected as part of a promotion.] I've been using the ring for almost a year, and am mostly happy with it. It packs loads of advances metrics in the app, something other vendors charge a subscription fee for. The only drawback is that it sometimes (<weekly) fails to sync and I loose out on a day or so of numbers. Charging it, even if it has a lot of battery left, will make it sync again so fairly easy fix.

[This review was collected as part of a promotion.] I’m a middle‑aged woman who started at around 200 lbs, and the Ultrahuman Ring AIR has been a real game changer in my weight loss journey. It’s lightweight and comfortable - you barely feel it - and it gives clear, subscription‑free insights into my sleep, recovery, and daily activity. Seeing how well I slept and recovered each night helped me adjust my evening habits and push just the right amount during workouts, which made losing those first pounds feel manageable and sustainable. The ring lasts several days on its battery, the app is clean and easy to use, and it really felt like having a wellness coach on my finger.

[This review was collected as part of a promotion.] I got the Ultrahuman ring air for my birthday in April! I have loved this ring so far! The insight on my health has been so helpful and encouraging. The app lays out everything in an easy way to understand. The only frustration I have had is that the ring scratches pretty easily and doesn’t connect with natural cycles app. Other than that I have been completely satisfied!