Customer reviews from Ultrahuman
Ultrahuman - Refurbished Excellent - Ring AIR - Smart Ring - Size Before You Buy - Size 8 - Bionic Gold - (2023)
Average customer rating
4.5
(1,106 Reviews)
Rating breakdown 1,106 reviews
5 Stars
698
4 Stars
291
3 Stars
72
2 Stars
14
1 Star
31
94%of customers recommend this product.
(
896 out of
956)
Customer Reviews for Ultrahuman - Refurbished Excellent - Ring AIR - Smart Ring - Size Before You Buy - Size 8 - Bionic Gold - (2023)
Customer Rating
5
UH Ring Air after 1 year +
on July 21, 2025
Posted by: Denise
from London, UK
Gender:Female
[This review was collected as part of a promotion.] I bought my Ultrahuman Ring Air last year 2024 end of January and I have been very pleased with my ring. I was initially torn on whether to get this ring or Oura, but didn't like the subscription for Oura so it was no brainer to get this ring. The ring constantly goes through updates which is great. I got this ring mainly to keep track of my sleep, but now I'm pretty obsessed with the data that I get for my daily reports of movements, workouts and recovery, etc. and I find myself trying to improve it before the end of the day. I did have problems with charging as it would overheat after a few mins. They have noticed this and contacted me and have sent me a new charger free of charge which is amazing. This ring is definitely worth it if you're trying to keep track of your health compared to the other rings and worth the investment for me.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
4
I love it
on July 21, 2025
Posted by: Malmen
from Denmark
Gender:Male
[This review was collected as part of a promotion.] I've had the ring since February 2024 and have loved it since day one.
My main goal was to track and improve my sleep — and I’ve managed to do both.
My main goal was to track and improve my sleep — and I’ve managed to do both.
The missing star is due to occasional issues with the app not syncing properly with my fitness tracker (Strava). I usually don’t wear any ring during workouts (rowing, training, etc.), which sometimes causes the ring to misinterpret the lack of activity.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5
Loving my ring!
on July 21, 2025
Posted by: scm52484
from Dallas, TX
Gender:Female
[This review was collected as part of a promotion.] I've had my ring for several months now and I love it! I was worried about battery life, but it's amazing...I can go a few days without charging and then ~45 minute charge gets it back to full battery. I also love that they're continuously making updates or adding new features!
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
4
Battery Life Improvement
on July 21, 2025
Posted by: Billy12
from Nashville,TN
Gender:Female
[This review was collected as part of a promotion.] I bought this ring in December and have only experience trouble with the battery life but the chill mode has helped that tremendously.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
4
Kudos for still adding new features
on July 21, 2025
Posted by: lukasmisko
from Bratislava, Slovakia
Gender:Male
[This review was collected as part of a promotion.] I’m really satisfied with my ring, your communication, and the support. What I like most about Ultrahuman is that you’re constantly evolving and iterating. You’ve introduced some very cool features so far.
I was also pleasantly surprised by your support — I received an automated email notification that my charger was overheating, and you proactively sent me a new one. I’ve never experienced such proactive service from any other product. Kudos to you all!
If I had to pinpoint one area for improvement, it would be the accuracy of your algorithm. I saw a review on YouTube by a scientific reviewer, and I was a bit disappointed with the results. But I’m hopeful that future updates will improve it. Keep going!
Written by a customer while visiting Ultrahuman
Customer Rating
4
Great for patients with some chronic illnesses
on July 21, 2025
Posted by: Maru
from Costa Rica
Gender:Female
[This review was collected as part of a promotion.] I have been using my ultra human ring for almost a year by now and for me it’s has been amazing because I have a chronic illness characterized by inflammatory crisis, my ring has been son accurate that by now I know when a crisis is coming because the ring notify me about increase in my temperature and inmune overload, this helps me prepare better for those next days.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
4
Love it except the gold color
on July 21, 2025
Posted by: Sarah
from Kimball, Michigan
Gender:Female
[This review was collected as part of a promotion.] Love the features and that everything I’ve wanted has been free with no additional subscription needed. If I followed the sleep tips better I know I would feel better but sometimes I ignore it. I only gave it a 4 because of the gold ring. I expect some scratches and stuff but I’ve only had this since January (24) and it is so scratched and beat up it looks super cheap now. I wish I had gotten the matte grey.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5
Very accurate device
on July 21, 2025
Posted by: Anonymous
Gender:Male
[This review was collected as part of a promotion.] The ring works perfectly the information is very accurate, I can monitoring all the healthy specs
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman