[This review was collected as part of a promotion.] I have purchased my ring ca. 3 months ago and using it ever since. What I like: - sleep tracking - caffeine window - workout tracking - workout tracking - new parent function :) - the UI has a nice appeal - no subscription What I would change: - bad connectivity with ring-phone - long updating times between ring and phone (updated app, reseted phone, meanwhile changed to new phone) - every time ring update is available I have to reset the whole ring since it remains stuck updating The overall appeal of the ring is positive with some throwbacks, mostly SW related. If new ring will be available on the market, I highly consider upgrading :)

[This review was collected as part of a promotion.] I bought the Ultrahuman Air ring a while back and it has been one of the most used device to track my health. At the moment of the purchase, I was constantly having troubles with my sleep and it has been really useful to be able to see the stages of each night. I also really loved the other features, especially the dynamic recovery and the advices it comes with. The only downside I found is that there are differences between my watch and ring inthe movement scores, but nothing too massive. The battery life had change over time, now it is shorter, but I also know that I had it for quite some time. I also love how there are all sort of updates, both in the app and the firmware and how you can see that the developers really care about their products. I would really recommend it

[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.] O bought the Ultrahuman ring 2 months ago and have been using it on it's power setting ever since. After an initial calibration period, it provides valuable insight into your body's vitals and supports you to make changes. For me, it's the best alternative to a smart watch which I wouldn't wear 24/7 and which would therefore defeat it's use. I would love for the ring not to remind me on an ongoing basis to leave power mode and go into "chill" mode. I prefer having all features turned on and don't mind charging it every few days. The ring is extremely lightweight. A next improvement could be reducing it's thickness (it is already very thin!).

[This review was collected as part of a promotion.] I bought this ring 2-3 months ago and it has been a game changer. I love this ring. The powerplugs really enhance your experience and you can really understand your body better. The only negative thing I have about this ring is that I purchased the cardio adaptability but I have not seen it provide any actually insights. There is no section for cardio adaptability and no way to really see how it helps you experience. I don’t know if I have to activate my subscription but there has also been no button to do that. Overall great health tracking and sleep tracking.

Love the detailed tracking and interpreted insights which the Ultrahuman Ring gives. It's not just raw data, but the insights derived from it that make all the difference. The build quality is top notch - I've never had to worry about scratching it (matte black variant).

[This review was collected as part of a promotion.] I bought the Ring AIR less than a year ago in December 2024 and I’ve been extremely satisfied and impressed with the insights available, especially sleep. However, in recent weeks, the battery life has absolutely diminished and I struggle to get through a single day without charging once or twice.

I’ve been wearing this for about 2 months now and I really enjoy the sleep score and period tracker! It does a really good job paired with my watch and it’s perfect for when I want to disconnect and just have the ring on. I like that it’s light and discrete. Most people just think I’m wearing jewelry until I tell them about it!

[This review was collected as part of a promotion.] I started using the ring 7 months ago and it has been so interesting to learn about my body. I love that they're constantly coming up with new features, updates and keeping us learning without any additional monthly fees. I really do enjoy it. My only "complain" is the actual hardware. I wear the gold one and I feel as if the edges have already lost the gold and the ring itself looks like it's been on me for 7 years instead of 7 months.

[This review was collected as part of a promotion.] I love the features in the app. It tracks my sleep, activity, etc more accurately than my smartwatches can. I like it better than a smartwatch as it is light and you can hardly feel it most of the time. The app not only keeps track of your patterns but provides some educational tips on how to improve your overall health and gives you guidelines or targets to reach the ideal levels. Overall, it is highly recommended!