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Customer reviews for Ultrahuman Ring AIR - Smart Ring, Health Tracker, Sleep & Fitness Tracker for Men/Women, Choose Size and Color for
Ultrahuman Ring AIR - Smart Ring, Health Tracker, Sleep & Fitness Tracker for Men/Women, Choose Size and Color
4.4 out of 5 stars
stars1,128 ratings1,128 reviews
  1. 5 stars63% (714)
  2. 4 stars26% (290)
  3. 3 stars6% (73)
  4. 2 stars1% (15)
  5. 1 star3% (36)
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Showing 271-280 of 1,128 reviews
Jul 9, 2025
kaykay08
5 out of 5 stars review

Love this ring!

[This review was collected as part of a promotion.] I got this about 4 months ago and have loved getting all of the feedback that this ring tracks. It is very insightful and helpful in knowing more about my body and what it responds well to and what it does not. The sleep feature is my favorite by far.

Review from Ultrahuman
Helpful?6CNASBA5X7BB13600802002
Jul 22, 2025
Oattume
5 out of 5 stars review

It's a great device.

[This review was collected as part of a promotion.] It is an efficient measurement device that helps us track our rest and activities to provide information for improving the areas that need improvement. It is also very small and light, so it is not a burden to wear.

Review from Ultrahuman
Helpful?6CNASBA5X7BB13600802002
Jul 2, 2025
Ali25
2 out of 5 stars review

Don’t use it as much

I bought this in March I believe, and I really enjoyed it at first, but once I got an idea of what my results were going to be, I ended up not checking them any more. I don’t find the battery lasts that long, maybe a day and half to two days. I do get compliments on the way it looks, but as for a smart ring, I tend to lean more towards using my smart watch.

Review from Ultrahuman
Helpful?6CNASBA5X7BB13600802002
Jul 19, 2025
PÉPITECHOCO934
4 out of 5 stars review

Good

[This review was collected as part of a promotion.] The ring works well and detects things really well, except for the menstrual cycle even though I've been wearing it all the time since December, it still doesn't give the right predictions. And when will the weight loss module be available?

Review from Ultrahuman
Helpful?6CNASBA5X7BB13600802002
Jul 31, 2025
Blake
5 out of 5 stars review

Great features

[This review was collected as part of a promotion.] I've been using the Ultrahuman Ring AIR for a few weeks now, and the difference in sleep quality and recovery is night and day. The real-time biomarker insights (especially HRV and skin temperature) gave me more control over my routine and helped me make smarter lifestyle choices. It’s not just a tracker - it’s a personal performance optimizer. Looking forward to more firmware upgrades and continued improvements. Great product, strong ecosystem.

Review from Ultrahuman
Helpful?6CNASBA5X7BB13600802002
Jul 27, 2025
Jihyae
1 out of 5 stars review

Not enough support for no longer syncing ring

[This review was collected as part of a promotion.] I’ll be returning soon, as there were ~8 different support personnels assigned but no sense of ownership to resolve the issue. I liked the ring and the fact that I didn’t need to pay for subscriptions but maybe it’s worth it to pay little more.

Review from Ultrahuman
Helpful?6CNASBA5X7BB13600802002
Jul 29, 2025
plee096
5 out of 5 stars review

Best Sleep Thanks to my Ultrahuman air ring

[This review was collected as part of a promotion.] I’ve been using the Ultrahuman Ring AIR for a few weeks now, and I’m genuinely impressed. It’s sleek, lightweight (you forget you’re even wearing it), and packed with features that offer deep insights into both fitness and recovery. What I love: Form Factor: The ring design is a huge win. It's more subtle than a smartwatch and comfortable enough to wear 24/7—even while sleeping or working out. Sleep and Recovery Insights: The recovery score and sleep tracking are incredibly accurate. It not only tells me how long I slept, but how restorative that sleep was, which helps guide how hard I should push myself the next day. Metabolic Health Tracking: Paired with the Ultrahuman app, the AIR ring gives great context around glucose variability and how your body responds to food, movement, and rest—especially if you're also using their M1 glucose monitor. Battery Life: Lasts around 4-6 days on a single charge. The charging case is also very convenient. Could be better: No live heart rate: It tracks HRV and resting heart rate well, but doesn’t give live heart rate data like some fitness trackers. Size availability: Sizing can be a bit tricky, so make sure to try the sizing kit before ordering your actual ring. Still evolving: Some features are still in beta or rolling out slowly. But the updates so far have been meaningful. Final Thoughts: The Ultrahuman Ring AIR feels like the future of health optimization. If you're into biohacking, performance training, or just want to better understand your body’s rhythms, it’s absolutely worth considering. It’s not just about data—it’s about making smarter daily decisions. Highly recommended.

Review from Ultrahuman
Helpful?6CNASBA5X7BB13600802002
Jul 25, 2025
Shabadaba
4 out of 5 stars review

Very attractive insights

[This review was collected as part of a promotion.] I really like the ring, it comes with several reports and great insights on cardiovascular status and brain health. The fertility/ovulation tracker is interesting and why I got this product, but I wish it could be developed further and become a central part of the app instead of just a plugin. There's another plugin on caffeine consumption window, which is interesting but not necessarily accurate. For instance, I know I am a fast metabolizer, can drink coffee or energy drinks just before bed, but the ring is not capturing that. Otherwise I am looking forward to the updates!

Review from Ultrahuman
Helpful?6CNASBA5X7BB13600802002
Jul 21, 2025
Alyssa238528
4 out of 5 stars review

Great overall product!

[This review was collected as part of a promotion.] Overall, I'm very happy with my Ultrahuman Ring AIR. The tracking features are great, the battery life is good, and the app is very user-friendly. My only complaint relates to the fading of the ring over time. I have had my ring for just under 1 year and it has gone from gold to mostly silver due to fading.

Review from Ultrahuman
Helpful?6CNASBA5X7BB13600802002
Jul 21, 2025
Mia A
5 out of 5 stars review

Love this ring!

[This review was collected as part of a promotion.] The Ultrahuman Ring Air has become an essential part of my daily routine. I especially appreciate how it gives me actionable insights into my health without having to wear an unsightly watch. I especially appreciate: Sleep tracking: The detailed breakdown of my sleep cycles helps me understand my rest patterns and make adjustments for better quality sleep. Cycle tracking: Being able to monitor my menstrual cycle alongside my overall readiness and recovery trends is incredibly helpful and makes the data more meaningful. Activity monitoring: I love seeing my steps automatically tracked—even on days when I’m not consciously thinking about movement, the ring keeps me on top of my activity goals. Caffeine consumption timing: One standout feature is seeing the ideal times to consume caffeine; it’s a simple but powerful detail that helps me avoid having late-day coffee that might impact my sleep quality. Overall, the Ultrahuman Ring Air provides a holistic and intuitive view of my health habits, making it easier for me to spot patterns, stay motivated, and make smarter choices each day.

Review from Ultrahuman
Helpful?6CNASBA5X7BB13600802002