I've had this ring for five months now after trying a number of others and whilst far from perfect it's the best I've experienced. There are some issues with accurate recording of sleep time and... See more
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Ultrahuman is the world's most comprehensive self-quantification platform. Ultrahuman's products include the Ultrahuman Ring AIR, the world's lightest sleep-tracking wearable; Ultrahuman M1, a continuous glucose monitoring platform; Blood Vision, a preventive blood testing platform with pioneering UltraTrace™ technology; and Ultrahuman Home, a revolutionary health device for your home. By collating a large set of biomarkers on an integrated platform, Ultrahuman creates a grand unified view of the human body.
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Replied to 14% of negative reviews
Typically replies within 48 hours

Reply from Ultrahuman
Nice ring
Nice ring. Faced some issues related to the ring size but support helped.

Reply from Ultrahuman
Good for sleep tracking and steps…
Good for sleep tracking and steps tracking

Reply from Ultrahuman
Faulty product
I've had my ring for 8 months. It's currently not working for the second time. The first time, the ring broke after about six weeks, and they issued a replacement. Now, they keep telling me to factory reset the ring, wait a few hours to see if it solves the issue (it doesn't!), and send screenshots of my app home page. Then repeat their instructions again. Absolutely useless.

Reply from Ultrahuman
Good product
It’s been a month since I’m using this ring.
It’s helping me a lot in tracking my menstrual cycle.
Good support by the team.
Kudos !!

Reply from Ultrahuman
The help chat was able to replace my…
The help chat was able to replace my lost ring even with some complications. Responses do take time but they are responsive

Reply from Ultrahuman
This is just awful service and ring
This is just awful service. Support keeps disconnecting and doesn't answer questions.
I ordered my first Ultrahuman Ring Air, but after 8 months it simply stopped working. I received a second ring, but it also stopped working after 6 months. It won't charge or connect to my phone. Support says the warranty period has expired and I have to buy a third ring. This is an unbelievable scam. For five days, I haven't been able to get support to even give me the cost of a new ring, taking into account the trade-in value of the two broken rings. I do not recommend this brand. Take a look at Oura instead.

Reply from Ultrahuman
Very expensive mistake
This is a follow up review, I’m now on my fourth rubbish ring.
I was given one of these rings for Christmas last year, purchased on the 19 December 2024. Since then I have had three replacements. On average they only work for a few months. The fourth has lasted less than a month. There is nothing I can do to have fourth ring replaced Ultrahuman have a policy, no more than three replacements, regardless of the warranty. There is very little that can be done, Ultrahuman are based in India, where purchases are shipped from. At best they are a mediocre tracker, with too much worthless information, my doctor has told me is inaccurate and useless. As a sports tracker they are also provide limited information. These are nowhere near as good as they claim to be.
Thank you very much for your reply. Are you going to inform your useless customer service, they need to respect the warranty promised, when we purchase such an expensive item and not allow them to enforce your policy of only four replacements and offer us a refurbished replacements. It is not the customer’s fault you are selling overpriced malfunctioning rings, that only last a few weeks. You know there are problem and are still selling faulty goods, which is illegal in the UK.

Reply from Ultrahuman
Good for tracking
I love how the ring shows accurate data and customer service has been really good. It provides deep insights for sleep and recovery.

Reply from Ultrahuman
Good Product Overall
The product and after-sales service are something to talk about! Amazing...

Reply from Ultrahuman
Do not buy it, save some stress
I don't understand how this ring has such good reviews, for example, on Argos. I can easily say that this is the worst smart device I have ever owned. It does track sleep well—if it doesn't die halfway through the night, as the battery lasts, on average, only 8 hours. At the beginning, for about a month, the battery lasted 3-4 days, but after that, it was 8 hours or less. Customer support replaced the ring for me twice, and all of them had the same issues: a weak battery and connectivity problems. Sometimes, the ring would charge the whole night, but the app would still say that the ring had critically low battery and it wouldn't connect. Very often, if I put the ring on my finger and hadn't opened the app before bedtime, the ring wouldn’t record the sleep data. Sometimes, I couldn’t finish my exercise session, so the timer would continue running even though I had stopped cycling, which added extra time. Overall, very very disappointed with this item. I hope I will get my money back.

Reply from Ultrahuman
Ultra human experience
The customer support is great for ultra human . Quick resolution. The ring itself is pretty hip. Enjoying it!

Reply from Ultrahuman
The Game Changer in HealthTech
I’ve been using the Ultrahuman Ring for a while now, and it’s been a truly insightful experience in understanding my metabolism and overall health. The way it tracks various parameters—like sleep quality, activity levels, recovery, and metabolic score—has helped me develop a much deeper awareness of how my daily habits affect my body.
What stands out most is how seamlessly the ring integrates all this data to give meaningful insights rather than just raw numbers. I’ve been able to identify patterns in my sleep and energy levels, optimize my workout timing, and even make better dietary choices based on how my body responds throughout the day.
The app’s interface is clean, intuitive, and backed by strong scientific reasoning. Over time, I’ve noticed tangible improvements in my recovery and energy consistency—proof that the feedback loop really works when you engage with it.
Overall, Ultrahuman Ring has gone beyond simple fitness tracking—it’s become a personal metabolic coach that helps me make smarter, data-driven health decisions every day. Highly recommend it for anyone serious about improving their metabolic health and performance.
Amazing product and excellent support!
The Ultrahuman Ring has been performing exceptionally well. The accuracy is impressive, especially with sleep data and insights that are incredibly helpful. Thanks to the insights, I’ve been able to make positive lifestyle changes and feel a real difference.
The customer support team is also outstanding, always quick and friendly.
I’m absolutely loving the ring and would highly recommend it to everyone. It’s truly a fantastic product!

Reply from Ultrahuman

Reply from Ultrahuman
Product capabilities are good
The product’s capabilities are good, but unfortunately the battery life is poor and customer service was disappointing. I was asked to wait three days for a ring that wasn’t connecting — an obvious hardware issue — yet there was no effort to properly check or resolve it. Instead, there was an endless and needless back-and-forth over email, even with the founder/CEO copied in. I’ve agreed to try a third replacement. Let’s see how this goes!

Reply from Ultrahuman
Its Indian SCAM
I paid for Ultrahuman X subscription, but when this peace of s.. just died, they said it's your problem, we can't help you. So i not recommend this scam.

Reply from Ultrahuman
This is a follow up to a review i've…
This is a follow up to a review i've left earlier detailing the below
I would genuinely give less star's if i could, where do i begin?
The ring was great intuitive and hard wearing, what ultrahuman don't tell you is that they have a manufacturing issue for a defective battery so after you've purchased this lovely shiny expensive ring which is a bit more than their competitors you'll be riddled with battery drainage issues.
It's not a mild case either it really is severe battery drainage issues. They refuse to take responsibility for this and decided it was perfectly fine not to replace my really really expensive ring. They do not care about the aftersales of their products.
The customer care teams fob you off with excuses and take their time in responding to things that are simple and straight forward.
I would not consider or recommend this brand at all. if you want a smart ring genuinely do your research and consider a cheaper option.
The loops I have had to go through to get a refund for the warranty i paid and the plug in is beyond hard work. I can't express how disappointed I am with a brand that had good youtube reviews. I wouldn't consider a smart ring again going forward ultrahuman has completely ruined the experience for me.
I have emailed the email you've provided and it's bounced back to say it doesn't exist? What a joke of a company you truly are.

Reply from Ultrahuman
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