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 out of 5
4.5
(1,106 Reviews)
Open Ratings Snapshot
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
)
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Customer Reviews for Ultrahuman - Refurbished Excellent - Ring AIR - Smart Ring - Size Before You Buy - Size 8 - Bionic Gold - (2023)
Customer Rating
5 out of 5
5
Helped me fix my sleep after a year of struggling!
on July 3, 2025
Posted by: Baegoo
Gender:Male
[This review was collected as part of a promotion.] I’m 33, and for the past year, I’ve had a really tough time with sleep. I was diagnosed with mild sleep apnea and kept waking up feeling unrested no matter how early I went to bed. It started affecting my energy, focus, and mood. I didn’t want to rely on machines or meds long-term, so I decided to try the Ultrahuman Ring AIR - and honestly, it’s been one of the best decisions I’ve made.
The sleep tracking is super detailed. It helped me understand exactly how much deep vs light sleep I was getting, what my recovery looked like, and how different habits affected my rest. I could see patterns I hadn’t noticed before, like how late-night screen time or eating too close to bed made things worse.
One thing I really love is that there’s no subscription - you get all the insights right away, without any monthly fees. The app is clean, the ring is super light (I wear it all day and night), and the battery lasts for several days at a time.
I’ve made small changes to my routine based on what the ring showed me, and I’ve genuinely seen a difference. I wake up feeling clearer, and I can tell my body is recovering better. I know sleep can be a personal and frustrating journey, but this little ring gave me back some control.
Highly recommend it if you’re trying to take sleep and recovery seriously, especially if you’ve struggled like I have!
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
1 out of 5
1
Subpar performance
on July 3, 2025
Posted by: Josh4200
from Sydney Australia
Gender:Male
[This review was collected as part of a promotion.] Initially was great very quickly went down hill. Has struggled with connectivity and battery life, dies in a day and a half maybe two days sometimes on chill mode. It constantly wouldn’t track my sleep data and would show 2-3 hours of a 8 hour sleep. I have already requested a refund for the clearly faulty product. If you can fix these issues I’d be interested in continuing to use Ultrahuman as I do believe the product and what you are towing to achieve
No, I would not recommend this to a friend.
Written by a customer while visiting Ultrahuman
Customer Rating
5 out of 5
5
Game Changer
on July 3, 2025
Posted by: Firoz Berly
from Kerala
Gender:Male
[This review was collected as part of a promotion.] I have a health issue known as Hashimoto's so my health tends to be a bit all over the place. This has been a game changer for me because I am able to gather metrics on what's going wrong with my body due to a specific lifestyle and it has been insanely motivational for me to get things back to normalcy and live a better life. I am also eager to meet my doctor and share the data from the Ultrahuman Ring Air and see if it helps him in recommending further changes.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5 out of 5
5
Best wearable device
on July 3, 2025
Posted by: ksank
Gender:Male
[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.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5 out of 5
5
Great product and metric tracking
on July 3, 2025
Posted by: anujhsrsaini
Gender:Male
[This review was collected as part of a promotion.] Ultrahuman Ring AIR is an excellent product that helps me track all my physical activities, and monitor my heartrate, HRV. I have been using it for last 6 months and with the increase in my cardio, the correlation i see in dropped heartrate is amazing.
The caffeine window and circadian rhythm are such a great add on.
The sleep scores are so accurate and i can always see how that score correlates to my mood and energy for the entire day.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5 out of 5
5
Great for sleep tracking and health
on July 2, 2025
Posted by: Frank
Gender:Male
[This review was collected as part of a promotion.] I bought this ring to help me better understand my sleep and habits that effect it. With slight adjustments to my routines, I was able to get much better sleep thanks to the ring. On the other hand, the ring came with much more detail about my lifestyle and insight into my health. I am very happy with the purchase!
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5 out of 5
5
My new 24/7 Companion
on July 2, 2025
Posted by: JonG
from Los Angeles, CA
Gender:Male
[This review was collected as part of a promotion.] My Ultrahuman Air ring has been my 24/7 every-day companion for everything health – from giving me insights into my sleep, optimal caffeine intake, or social jetlag, to exercise, aging rate, and a ton of other data that helps provide me with insights that enable me to maximize my everyday life. And with regular (sometimes weekly!) software updates thanks to the Ultrahuman team, my experience only gets better and better!
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5 out of 5
5
Fabulous benefits of the Ultrahuman ring
on July 2, 2025
Posted by: Creativegirl
from United States of America
Gender:Female
[This review was collected as part of a promotion.] The Ultrahuman Ring has significantly impacted my understanding and management of my health, particularly by highlighting the critical role of sleep, sun exposure, and early morning routines.
Initially, I underestimated the profound effect of consistent, quality sleep on my overall well-being. The Ultrahuman Ring, through its detailed sleep tracking, has provided invaluable insights into my sleep cycles, including REM, deep, and light sleep phases, as well as my sleep efficiency and latency. By presenting this data in an accessible format, I've been able to identify patterns and external factors that either enhance or disrupt my sleep. For instance, I've learned that late-night meals or screen time severely impact my deep sleep, leading to reduced energy and focus the following day. This awareness has motivated me to prioritize a consistent sleep schedule, create a more conducive sleep environment, and adopt relaxing pre-sleep rituals. The result has been a noticeable improvement in my energy levels, mood stability, and cognitive function throughout the day.
Beyond sleep, the Ultrahuman Ring has also shed light on the importance of sun exposure and early morning habits. Its ability to track activity and, indirectly, my exposure to natural light, has made me more conscious of getting outdoors early in the day. I've observed a direct correlation between early morning sun exposure and improved sleep quality at night, likely due to its role in regulating my circadian rhythm. The ring's data has subtly nudged me towards incorporating morning walks or simply spending time outside shortly after waking. This seemingly small change has had a ripple effect, leading to increased morning alertness, better mood regulation, and a more robust daily routine.
In essence, the Ultrahuman Ring has transformed from a simple wearable device into a powerful tool for self-discovery and health optimization. It has empowered me with actionable data, fostering a deeper understanding of my body's needs and the intricate connections between sleep, light, and daily habits. This newfound awareness has not only motivated me to make healthier choices but has also provided the objective feedback necessary to track my progress and continuously refine my approach to well-being.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
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