Customer reviews from Ultrahuman
Ultrahuman - Refurbished Excellent - Ring AIR- Smart Ring - Size Before You Buy - Size 5 - Space Silver - (2023)
Average customer rating
4.5
(1,116 Reviews)
Rating breakdown 1,116 reviews
5 Stars
712
4 Stars
289
3 Stars
72
2 Stars
14
1 Star
29
94%of customers recommend this product.
(
905 out of
963)
Customer Reviews for Ultrahuman - Refurbished Excellent - Ring AIR- Smart Ring - Size Before You Buy - Size 5 - Space Silver - (2023)
Customer Rating
5
This ring is awesome.
on July 30, 2025
Posted by: AsuToy
Gender:Female
[This review was collected as part of a promotion.] I’ve been using it for a few months now and I can confirm that I really like it. It’s easy to use and has improved my health,both in terms of sleep and exercise.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
4
good features but could aways improve
on July 30, 2025
Posted by: healthbarbie
from columbus ohio
Gender:Female
[This review was collected as part of a promotion.] i got the ring in april & i mainly got it to try to conceive but all the other features are AMAZING!! i love the sleep tracking & it’s on the money with tracking my cycle. the only thing that i feel isn’t the most accurate is the step counting, i always feel like i do way more but i will look half through my day at work (as a medical assistant) there’s barely 1,500 steps by my lunch so if you’re looking for that aspect i think a fitbit or apple watch may be better. the sleekness of it being a ring was the other reason to get it. i’ve also started to notice some inconsistencies with the battery life & sometimes it will drain very quickly other times it will take like a week and a half or it takes forever to charge. i cant judge it too hard though because the health rings are new technology so i am so sure it will only get better!
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5
Lightweight tracker!
on July 30, 2025
Posted by: Kc123
Gender:Male
[This review was collected as part of a promotion.] So far so good. Using it for a couple of months and it’s been good to track my sleep and stress levels and caffeine intake. I hardly feel it.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
4
Good product&software, lack ecosystem &integration
on July 30, 2025
Posted by: Pete
from BKK
Gender:Male
[This review was collected as part of a promotion.] Really good product for general health tracking, but not really best fit for fitness tracking. The app is really good and I understand the limitation of a ring as a fitness tracker so I hope it integrate other source like other smart watch that track heart rate during the day through the app. As I said due the limitation of small battery and being a ring compare to other ring the app is amazing and subscription-free, honestly it is a good step and sleep tracking device not a replacement for a watch, more like an adds-on.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
4
One Month of Ultrahuman Ring
on July 30, 2025
Posted by: MJ14
After using the Ultrahuman Ring for the past month, I’ve found it to be an excellent tool for optimizing both sleep and physical performance. The sleep tracking has provided valuable insights that have genuinely improved my rest quality. I’ve also appreciated the detailed workout and recovery data, which has helped me tailor my training more effectively. One standout feature is the caffeine window—it’s been incredibly useful in managing my intake and supporting better sleep. Overall, a thoughtful and well-designed product for anyone looking to improve their health metrics.
Written by a customer while visiting Ultrahuman
Customer Rating
3
A ring with the potential to be the best
on July 31, 2025
Posted by: Juh7
from Budapest, HUNGARY
Gender:Male
[This review was collected as part of a promotion.] First of all, having no subscription for your device is something that made me end up with Ultrahuman. I’ve purchased the ring 3 months ago, but already had a replacement due to a faulty battery.
The tracking capabilites regarding excersises and doing basic stuff like walking seems to be all over the place, while the sleep tracking and all the insights (caffein window for example) that the app gives based off of those metrics are exactly what i was looking for. The design and the sleep tracking was the inital reason i bought the device and in those areas it meets my expectations.
Overall, a nice tracking device thats stylish as well (and have no distracting haptic feedback or screens!) but fitness tracking still has room for improvement.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
4
great insights
on July 31, 2025
Posted by: katlara
from Los Angeles CA
Gender:Female
[This review was collected as part of a promotion.] I have been using the ring for two months. The sleep insights and movement tracking are great. One issue is the heart rate monitoring seems to only work when I’m connected to wifi.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5
Great product and keeps getting better!
on July 31, 2025
Posted by: Pete-45
from Finland
Gender:Male
[This review was collected as part of a promotion.] I've been really satisfied with the Ultrahuman AIR. It's made a noticeable difference in both my sleep and morning routines. One of the biggest improvements I've seen is how much quicker I fall asleep—something I used to struggle with. The insights provided by the device have been genuinely helpful in understanding and optimizing my habits.
I'm also really excited about the new tag system and what it will bring. It looks promising and could add even more depth to the insights and tracking.
If I had to point out a downside, it would be that the step count seems to be underestimated compared to other devices I've used. It's a minor issue, but worth noting.
Overall, it's been a great addition to my wellness toolkit.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman