[This review was collected as part of a promotion.] Overall i am mid happy with it, but I bought to use the period tracking and it still says in calibration. Moreover it is not possible to add an activity afterwards bc it just says no data, I can only add it if it auto tracks it. The sleep tracker is also off, it makes no sense the amount of deep sleep I get

[This review was collected as part of a promotion.] The ring is amazing to use, best wearable possible. Sleep tracking is what I use most. Then the caffeine window. App is beautifully designed and has a lot of information. Would recommend to anyone who is considering.

[This review was collected as part of a promotion.] I’m absolutely impressed with this smart ring! It’s sleek, lightweight, and incredibly comfortable to wear all day. The tracking accuracy for sleep, heart rate, and activity is spot-on, and the battery life is excellent. I love how discreet it looks while still giving me valuable health insights. Syncing with the app is smooth and user-friendly. Totally worth the investment – highly recommend it for anyone who wants smart features in a stylish form!

I bought the ring about a month and a half ago, and I`ll admit I was a bit skeptical at the time of purchase. But I have to say, I´ve been very positively surprised. It´s not only useful to wear, but it´s also genuinely interesting to follow the data it provides. I even find myself trying to improve my metrics, which is a great thing-and something entirely thanks to the ring. The bottom line is: my skepticism was completely unnecessary.

[This review was collected as part of a promotion.] The ring itself is good and looks nice. The issue with the product is the partnered App, as it is very unstable. There are times when it syncs well, there are times that it wont and requires constant restart. I wish they can embed auto sync.

[This review was collected as part of a promotion.] I’ve been using the Ultrahuman Ring for a while now, and it’s genuinely transformed the way I approach my health and lifestyle. What initially drew me in was the sleek design and the promise of actionable insights—but what I didn’t expect was how deeply it would shift my mindset toward long-term wellness.

[This review was collected as part of a promotion.] Im mostly happy about the fact that i don’t have a monthly fee for insights, the sleep score and the fertility tracking. I do think the battery life could be longer, but the new feature that helps control battery usage has helped. I also am not the biggest fan of the newest insight called ultra age. It’s not very clear on what it tracks and kinda contradicts the other cardio/heart age insight. I wish the ultra age would give you better understanding of the factors and how to improve it. It also doesn’t pick up on the times i work out and i just figured out how to add them after. But i wish it would intuitively pick it up and ask “did you work out?” like it does for the nap.

[This review was collected as part of a promotion.] Almost a full year with the RingAIR It was a toss up between your ring and the Oura ring and yours won the flip. I was looking for all the features the Ring AIR provides (not behind a subscription paywall) in a ring formfactor. Please keep those "free". I decided to go with the matte grey version. It got some wear on the metals edge but I like the way that looks. The rest of the build quality is great! My only criticism is the app's UI is very over stylized. I get the want to have a unique look and feel but the data gets lost in all the graphical elements.

[This review was collected as part of a promotion.] I love the battery life, it lasts at least five days, so it is always monitoring my sleep. I wanted a ring without a subscription, so this ring is great. I find the app confusing and hard to make sense of which makes me curious to try a different brand.

[This review was collected as part of a promotion.] Purchased and used for 8+ months. A great onboarding experience, a sleek ring and a beautiful app with some great sleep and health insights that have positively impacted my lifestyle. Movement insights are decent though still need to be manually tracked. The battery life was good for the first six months but has dropped as of late and now requires more than one full charge per day - which is inevitable but a little earlier than I had expected.