Customer reviews from Ultrahuman
Ultrahuman - Refurbished Excellent - Ring AIR - Smart Ring - Size Before You Buy - Size 13 - Bionic Gold - (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 13 - Bionic Gold - (2023)
Customer Rating
3
Very nice ring itself
on July 30, 2025
Posted by: sam c
from Miami
Gender:Female
[This review was collected as part of a promotion.] I bought it a month ago and i like it but now it starting not to work I’m not sure what’s going on maybe the website is down
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5
Sleep monitoring is great & useful
on July 30, 2025
Posted by: Marty
from Europe, Czech Republic
Gender:Male
[This review was collected as part of a promotion.] Got the ring few months ago. Better than I expected & I love it.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
4
Great for sleep!
on July 30, 2025
Posted by: HS77
from Liverpool, Nova Scotia
Gender:Female
[This review was collected as part of a promotion.] I bought my ring in June and I’ve been primarily using it to track my sleep! I find it gives very accurate readings and is really good at giving me suggestions and graphing my data. The only reason I gave it four instead of five is that the ring scratches super easily. I have the gold and a lot of it is basically silver at this point. I don’t wear rings around it at all so it’s not rubbing on anything. The battery is okay, I charge it probably every 3 to 4 days. I was hopeful it was going to last longer. Also, often when I go into the app, it takes quite a while to load my data and I have to refresh it quite a few times.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
3
Good features. Hardware charging !
on July 30, 2025
Posted by: Deepak127
from Dubai
Gender:Male
[This review was collected as part of a promotion.] I am able to track my sleep. But I don’t get enough confidence in Ultra Age and Brain Age. Not enough education on its real accuracy.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
3
Great features, terrible battery life.
on July 30, 2025
Posted by: Ana Julia
from Vancouver, Canada
Gender:Female
[This review was collected as part of a promotion.] I bought my ring 4 months ago and I have mixed feelings. I love how light and sleek it is. I get compliments on the look of it all the time. I prefer it over wearing a watch. I love the sleep insights and all the data it collects. However, my one con is that the battery life is terrible. It took a while for the ring to calibrate to a place where the battery lasted a few days on a full charge but now after 4 months post-purchase I had to get a replacement because the battery dies within hours after a full charge. For the price, I would hope the item would last way longer.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5
Amazing features and very informative
on July 30, 2025
Posted by: sa09
from Ontario
Gender:Female
[This review was collected as part of a promotion.] I bought this a month ago and it’s been so amazing, I love the features it has
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
1
Bad experience with calories reading for workouts
on July 30, 2025
Posted by: Karan
Gender:Male
[This review was collected as part of a promotion.] I bought this a month ago. I'm happy with some things but disappointed with the workout data received. I gave up my smartwatch and bought this ring. But, there has been major glitches in data accuracy. I worked out for 60 mins and it showed 54 calories burnt. I mean how strange is that?
No, I would not recommend this to a friend.
Written by a customer while visiting Ultrahuman
Customer Rating
5
Great health ring
on July 30, 2025
Posted by: Akhil
from Toronto
Gender:Male
[This review was collected as part of a promotion.] I bought the ring about the month ago, loving the product, would recommend it to anyone who wants an accurate health ring without subscription
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman