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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
stars1,130 ratings1,130 reviews
  1. 5 stars63% (715)
  2. 4 stars26% (290)
  3. 3 stars6% (73)
  4. 2 stars1% (15)
  5. 1 star3% (37)

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Showing 381-390 of 1,130 reviews
Jul 22, 2025
RWikkers
5 out of 5 stars review

Amazing!

[This review was collected as part of a promotion.] I’ve been wearing the Ultrahuman Ring AIR in gold and it has completely changed the way I understand my body. It gives me incredibly accurate insights into how I sleep, when I need to rest, where I am in my menstrual cycle, and how well I am recovering physically and mentally. The amount of meaningful data this ring delivers is amazing. What really stands out is how clearly it presents everything, helping me make smarter choices about my health, energy, and daily rhythm. It feels like having a personal coach on my finger. The battery does need to be charged fairly often, but I usually do that while I take a shower. It fits easily into my routine and keeps the ring ready throughout the day. I honestly would not want to be without it anymore. If you are serious about understanding your body and making better lifestyle decisions, this ring is a game changer.

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Jul 21, 2025
Jd4174
4 out of 5 stars review

Overall worth it

[This review was collected as part of a promotion.] I bought this at the end of 2024 and it is still going strong. Have had a few issues with the battery, but updates usually fix those issues quickly. It’s comfortable and has plenty of useful features.

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Jul 28, 2025
Kate
4 out of 5 stars review

Worth it. Comfortable for all day wear.

[This review was collected as part of a promotion.] Very comfortable to wear, highly recommend using the sizing kit to ensure you get the right size. The app provides A LOT of insights and does a good job of explaining why it’s important to health and wellbeing. I’m 4 months in and still learning and adapting my sleep, caffeine and exercise routine.

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Jul 28, 2025
pllabon16
3 out of 5 stars review

Scratches easily and Low battery life

I bought my Ultra Human ring in April, and while I love all the insights and the look of it. I have two issues with is, the first is how easily it scratches. I always wear a silicone cover over it while lifting weights but even during everyday it gets more scratched each day. And second is the battery life, its advertised to last for 4-6 days but really it only lasts for 3 days. I have tried chill mode but still the advertisement does not align with its battery capabilities.

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Jul 28, 2025
Gabs
4 out of 5 stars review

Review

[This review was collected as part of a promotion.] The battery needs to be charged more often than expected unless I turn it down to only track the minimal (sleep etc). Maybe it being in the sauna drains the battery or when I used to click a functional workout real time maybe that is also draining the battery. Lastly, I have the silver, and there are lots of hairline scratches on it and it feels like plastic on top. Maybe there can be other cooler finishes like textured to help disguise the scratch potential? Otherwise cool and lots of info and options.

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Jul 21, 2025
gabyp
4 out of 5 stars review

Great features, battery need improvement

[This review was collected as part of a promotion.] I love the constant updates and insights on the app. The only downside is the quick battery life. I change it to chill or critical battery mode when low. I usually keep it on chill for most of the time.

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Jul 23, 2025
maulikss
5 out of 5 stars review

Superb insights!

Love the detailed tracking and interpreted insights which the Ultrahuman Ring gives. It's not just raw data, but the insights derived from it that make all the difference. The build quality is top notch - I've never had to worry about scratching it (matte black variant).

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Jul 24, 2025
Jimbob27
5 out of 5 stars review

Sleep Tracking

[This review was collected as part of a promotion.] I got my ring around 9ish months ago. It was my way to start tracking my sleep health and an attempt to make better life choices. Also to compare my activity trackers. Overall I’ve seen an improvement in my sleep patterns and can make adjustments when needed.

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Jul 28, 2025
adolescentula
3 out of 5 stars review

Really good, but..

[This review was collected as part of a promotion.] I bought my ring approx. 2 months ago. Pros: I really like the design, it's pretty nice and comfy. The user interface is good enough, I can find everything I want easily. The extensions aka. powerplugs are great additions, not to mention most of them are free of charge. My favorite is the circadian rythm tracker, and the smart alarm is also very useful. Built-in breathworks are nice, also free. Exercise tracking is I think as good as you can expect from a ring, plus there are lots of built-in training types. Sleep metrics I cannot compare with other devices or measurements, so I have to rely on what I see in the app, but I feel like they are rather accurate, at least the quantities for sure. Cons: I really wanted to like this ring and I am liking it, but I have to be honest: sadly I'm currently waiting on my third replacement ring. The first stopped charging after a few weeks, the second had a similar problem, but then after a day of trying it did charge up, but then the sleep metrics were gone. The latter was probably a software issue since the metrics during a breathwork session worked, and the sensor diagnosis stated that everything is fine. Regardless of what the actual problem was, it couldn't be used like that. Both lasted for a month, roughly. I only can hope that I will be luckier with the third. If it is really just about luck..

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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
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