Customer Ratings & Reviews

I’ve been using the UltraHuman Ring for a little while now, and I can honestly say—it’s amazing. It tracks everything I need, from sleep and recovery to activity levels and heart rate, all with impressive accuracy. The insights are clear, actionable, and genuinely help me stay on top of my health goals. The design is sleek and comfortable—I forget I’m even wearing it most of the time. Battery life is solid, and syncing with the app is fast and seamless. If you’re looking for a wearable that gives you a full picture of your health without being bulky or distracting, this is it. Highly recommend for anyone serious about optimizing their wellness

I have worn this ring for 2.5 weeks straight prior to reviewing it, taking it off (more than briefly to do things like washing my hands or applying lotion) only to charge it, and that only happened twice in the 2.5 weeks of use. I am a long time wearer of Apple Watches (and prior to switching to Apple Watches about 6 years ago, I wore various Fitbits), so I will be using that as a comparison throughout my review for the ring. As a caveat, I don't usually wear rings, so keep that in mind while reading my review - for someone who is used to wearing rings, some of my cons/complaints/concerns relate to the fit and comfort of the ring might not apply. Pros: - battery life - even on "turbo mode" (which, according to Ultrahuman, is supposed to drain the battery quickly) the watch battery lasted a full week without being charged! I can't even make it 24 hours on a single battery charge for my watch - lots of interesting information gathered from 1 single finger - from stress rhythm, temperature, sleep, UV/Vitamin D exposure...so much is being measured! Cons: - I need a half size, and I'm sure I'm not the only one who has or will run into this issue. I had the sizing kit, and the smaller size was just tight enough that it was hard to get off without some effort, but the larger size slipped off easily (especially when wet), which makes it hard to get accurate readings, according to Ultrahuman's directions (I went with the larger size because I didn't want the ring to get stuck on my finger without being able to get it off if needed) - It is bulky, awkward, and very masculine looking. Again, keep in mind I don't normally wear rings, but wearing it on my right finger completely prevented my pinky finger from lining up with my ring finger (pictured), and it was an annoyance throughout the day. - Easily scratched material - even before a full 24 hours of wearing it had passed I was noticing a lot of scratches on the ring just from every day wear and tear. After 2.5 weeks, pretty much the entire ring is scratched up, and I just don't think it would be durable to wear it all day every day until the ring needed to be upgraded or replaced. - The app. Oh, the app. It is a mess. There are 5 different "tabs" on the bottom of the screen - and only 1 is applicable to the ring. One is a Zones (Ultrahuman's social network - I didn't explore it since I didn't have anyone to connect to, but it looks like it is their version of how you can share your activity information on Apple Watches with friends), one is your "profile," and the other two are just there to try to sell you their other products. But that's not the end of the mess. The UI seemed very overcomplicated and busy, the graphs/modules moved around based on the time of day, and there's not a lot of explaining of what all of the graphs/modules were measuring or how to change them. - Accuracy of data. I am not entirely sure the data is accurate. I frequently spot checked things that both my Apple Watch and the Ultrahuman ring measured, and there were frequent major contradictions between them or things that I know for a fact were wrong (for example, the ring would say I was asleep while sitting on the couch watching TV even though I know I was 100% awake). I have been able to measure the accuracy of data from the Watch against actual medical devices (i.e., an oximeter for my pulse, sleep data against a sleep test, etc) and as a result generally consider the Watch to be accurate, so when I saw drastic differences in the data between the Watch and the Ultrahuman ring, I was a little weary. - Charge time of the battery - to fully charge the Ring from dead (or basically dead), it takes over 2 hours, and at least one of the times I charged it, I kept having to adjust the ring on charger because it would stop charging. I feel like this Ultrahuman smart ring left a lot to be desired for me. If you are wanting fun insights into your health (that may or may not be completely accurate), a smart ring might be the right move for you. Unfortunately, I think this one missed the mark, and I can't recommend it.

I've been using the Ultrahuman Air smart ring for a few days now, and overall, it's been a great experience. Here's a breakdown of my thoughts: Pros: -Perfect Fit: The sizing kit worked flawlessly. The ring fits snugly and comfortably. -Comfortable Material: As someone who’s never worn rings before, I was surprised at how quickly I got used to it—just a day or so. Outside material is elegant, I selected the Aster Black to match my usual color styles and I felt this was a good fit for me. Inside material seems to be like an acrylic overlay to cover the sensors with a clear material which I am assuming is part of the water resistance seal. -Sleep-Friendly: Compared to a smartwatch, this ring is far more comfortable to wear during sleep, which is a big plus for overnight tracking. With smartwatches, I found my self waking up more during the night since it was awkward if I found myself laying on the watch. I have not had this problem with the ring. -Comprehensive Metrics: It tracks steps, heart rate, skin temperature, sleep, and other activities. The insights and analysis help you understand how to optimize your recovery and energy levels. With an iphone, the app also askes for permission to write the data to your health app. So steps, sleep metrics, heart rate, etc. will also sync to the health app. -Recovery-Focused: The ring and app work together to analyze how factors like caffeine, sunlight, and sleep affect your energy, helping you make smarter lifestyle choices. -User-Friendly App: The app is easy to use and the ring was very easy to sync up. You can activate plugins that are relevant to your goals. -Smart Reminders: The app sends helpful nudges—like when to stretch, your ideal caffeine window, and the best time to get sunlight. -Water Resistant: I've worn the ring while washing my hands and even swimming in a pool about 5 feet deep—no issues at all. Cons: -Sleep Alarm Limitation: The only minor downside is that the sleep cycle alarm feature requires the app to stay open in the background, which can slightly drain your phone battery. Final Thoughts: If you're looking for a sleek, comfortable, and insightful wearable that prioritizes recovery and wellness, the Ultrahuman Air smart ring is a solid choice. It’s especially ideal for those who want to track their health without the bulk of a smartwatch.

The Ultrahuman Ring Air is genuinely impressive. It’s super light, easy to wear all day and night, and gives really detailed insights into sleep, recovery, and overall health without feeling intrusive. The design is sleek, and the battery lasts surprisingly long. It’s a great option if you want to track your health without wearing a bulky watch.

Before getting the ultrahuman ring, I was curious since I already have a smart watch with the health monitors and stuff, what could the ultrahuman do that was better. Would I not need my smartwatch anymore? Well, after more than a week of use, the verdict is that the Ultrahuman ring is a whole different and separate device to monitor my health. It does things my watch doesn't and vice versa. Each product has their own unique place. First off, the Ultrahuman sizing box is pretty nice and will give you a way to try on before buying. It also has samples of ring colors for you to choose from. My personal thought is that you can't go wrong with any of the colors, they all look great. And ultimately, although I wanted a device to monitor my health, I didn't want anything that stood out as such. It is also water resistant so you can shower or even just wash your hands with it on. Battery life is approximately 4 days which is nice and recharge time is approximately 90 minute, even though they say it lasts 4-6days. Where the Ultrahuman really shines is the in depth detail of your health that most watches doesn't do. If you are looking for something to give you more detail than just steps and heartbeat, the Ultrhuman is it. I can see this device helping me monitor my health between doctor visits.

First impressions - a total waste of space for packaging. I've taken pictures with an Apple TV remote there for scale. This huge box has nothing but a small ring, a small box with a USB cable in it, and the small charger. Got the ring changer powered up and put the ring on there. It is very obvious which way to orient it, as the charger has the flat spot for the part of the ring where the inner surface is fattened by the sensors. I downloaded the app via the QR code included in the small "getting started" pamphlet. I opened it up, and apparently the only options for an account are Apple or Google. No option to simply use an email address. Once I got past that, and continued the pairing process, it found the ring easily enough and was ready to "start my journey" apparently. The annoying part was entering weight and height. Now option to simply type. You have to spin the annoying dial which goes about 4 lbs. per swipe. If you have a bit to change from the default 130 or whatever lbs. they show, you will be playing for a while... There is no momentum, and if you accidentally come off that curve of the dial (swiping straight across rather than the curved edge of the image of the dial) it jumps you to another page, and you have to swipe back again to continue the chore. This was annoying enough to lose a star out of the gate. No reason to have a simple number entry option. Once I got past all the personal details, it finally got to the point to offer a hardware update. Fortunately, that took less than a minute, and the ring rebooted automatically. I like the fact that it is water resistant up to 100m (330 feet) and I haven't dived or done scuba since my time living in Europe over 35 years ago, so for me it won't be a limiting factor. Once you get past the intro screens about the features, you're dumped into the app. Main page shows boxes for movement, stress rhythm, sleep, sleep debt, and caffeine window. All show "no data" since it hasn't picked up any yet. There is also a spot for breathwork, or workout. On the very bottom you get readings like heart rate, skin temp. The charger now showed green, which I assumed meant my ring was fully charged. Time to play. Placed it on my finger, and began moving around for the afternoon in my normal after work activities. This was a Friday afternoon, so I figured I have plenty of time of normal things before I'm sitting at a desk again. By Saturday it had data and was reporting things. But some of it was odd - telling me to avoid sunlight and not be active anymore by 4:21 PM already? Seems a bit excessive trying to make sure I can sleep well tonight. But I keep thinking about it as an activity tracker, when really, it's a sleep and recovery tracker at its core. Which is why the main things in the window are warning you when to stop drinking caffeine, when to start winding down so you sleep better, etc. You really have to dig to get things like steps and such. Over the course of a few days, I'm finding this seems to be off by about 7% from activity tracking on my Apple Watch. My steps seem to be less on this than on the watch. From some of the things I'm finding from others, the discrepancy isn't a rare thing only impacting me. But I've no definitive way to know which one really is more accurate, although even an old fitbit was much closer to the Apple Watch data, so I'm thinking the accuracy is likely to be in that end of the spectrum, despite the fact that tracking activity on the fingers is supposed to be more accurate than the wrist. Battery modes - a bit of confusion here for me. "Turbo Mode" is the high battery usage mode. All sensors, all data, for continuous all day tracking. Chill mode (default) - focuses on tracking during sleep and restful periods to extend battery. This focuses on the sleep and recovery and supposedly movement. But it does not way what it stops doing anywhere I could find. Critical battery mode - "Strips it down to essential motion tracking." Again, seems like it just is tracking motion then, but what? Steps? Kcals used? How and what does it actually track? Obviously, there are no actual details of just what aspects are really tracked or ignored in each. I would like to know more details, and the app doesn't specify. At some point I'll have to hit up a web search to find out. You do have the option to turn off background sync though, where it automatically updates the app in the background all the time. I'm working with that disabled since I only need to see the data when I open the app, and I don't mind waiting for it to sync at that point. And I've had it in Turbo mode just to try to gather all the data I can. There's a "Find my ring" feature in the app that's about useless. It finds nothing until I'm within a foot of it. Heart rate - Strangely enough, this is wildly inconsistent. By the time I was wearing the ring for 24 hours, for some reason about 9 AM until 12:30 PM, it just didn't have any data. I was active at that point, moving items around my house for some work for redoing my basement, and even cutting the grass for my entire yard with my push mower. No readings at all. There is a bit of upselling in the app, and one of the things I saw was a protection plan in case you lose weight and need a smaller sized ring, you can get a one time changeout. Handy option for something primarily designed for sleep, not weight loss. But since it does track activity, albeit somewhat reluctantly and erratically, it may be OK. I was hoping for a good alternative tracker to supplement my Apple Watch. This isn't quite what I had expected (my own fault for not digging deeper when I was looking at it) but I think ultimately it will do fine. I have to take my watch off a few times a day since I don't charge it overnight, as I use it for sleep tracking as well. But since this ring is actually DESIGNED for sleep tracking, I can keep the watch for the daily activity tracking, and let this focus on my sleep tracking. This may be a much better pairing than I had expected. The following morning after turning on Turbo Mode, my battery had only dropped 3% over the course of 12 hours. That is actually less than it dropped the initial day on the default mode. I'm assuming because this was a sleep period, so at 8 AM it was at 71%, but today was going to be a very active day as I'm redoing some of my basement and have a lot of shelving to haul downstairs and things to move out of the way down there. 6 1/2 hours of heavy work, tons of up and down stairs, carrying things to the basement, and all the work starting the basement changes I wanted to begin today, the battery dropped only 4%. So turbo mode doesn't seem to be too horrible in my view, since I'm used to charging the Apple Watch every single day, usually a few times a day keeping it topped off. Another 15 hours later, including seven hours of sleep, and the battery still in turbo mode was down to 58%, a loss of only 9% in that time. 10.5 hours later, 53% 24 hours later, 42% after an afternoon and evening full of activity. At this rate in Turbo Mode I'll get 5 to 6 days of use before I have to recharge. Not a bad thing from my point of view, but certainly not what is advertised. But that's why the middle setting is the default setting. I'll just have to do some web searches to find out EXACTLY what is enabled and disabled in each power mode. But then there was a total reversal of battery usage. Up to this point it seemed pretty stable, but suddenly it went from 100% last night before bed, to just 73% this evening, less than 24 hours later. So I don't know why now this wildly inconsistent and unreliable as far as battery usage goes. On the days that I had more activity than I'd usually get in a whole week due to my basement project, it lasted fine, but on a day that I sat at the office in my chair working on things for 8 hours straight, it dropped 27% when there was no activity other than sleeping, then a full day of typing and mousing. The ring itself has been comfortable, if snug. I've had no issues from wearing it non stop. No sharp edges anywhere. And so far seems to at least hold up to the things I've been handling since I have no scratches despite all my work in the basement the last five days now. Today I checked again, ring shows 8% less steps than the watch, and it was a very busy day at a client with a lot of walking. There are things that it says it won't be able to calibrate since some things require 7 days to gather enough data. But I like the sleep tracking, it's more comprehensive than the Apple watch. Since it's tracking everything, it keeps a running tab of "sleep debt" for you, so you can see how you're actually coming into what would be considered healthy sleep patterns. I'm currently at a 20 minute debt. So for an activity tracker, I'm not sure. I've had other things for tracking that were usually within 1 to 2% of my Apple Watch tracking, so I'm just not sure the accuracy here is what I'd use for tracking steps and such. And since it has entire swaths of heartbeat data that it missed, again, not sure about that. But since it's actually designed for sleep tracking, and recovery and such, so far, I see it really seems to do well in that area. From now on the Apple Watch can charge overnight, and this will handle all my sleep tracking, and we'll see how it goes.

I ordered this ring because I wanted to wear something that isn't as pronounced as the the traditional fitness bands and because I prefer to wear an analog watch and it always felt weird to have two time devices on my hands at the same time. I was worried the ring wouldn't give me as much information or be as accurate, but all of those worries were completely unfounded. I used the sizing box and wore the test ring for a couple days to make sure the fit was what I was looking for in something that will be on my hand constantly. They also provided sample metals so you could tell what each style would look like. The ring came in exactly as I'd ordered and fits just like the sizing ring. It comes in a fairly large box for being a ring, but it's not a bunch of wasted space or material. The ring is safely in the middle so avoid getting damaged and pulls right out. That section pulls out and exposes the charging station along with some basic paper instructions. The charger is compact, USB-C, and grooved to ensure you set the ring on it properly. The paper instructions come with a QR code to get the app. I had no issues getting or installing the app on my phone. I was not a fan of having to use Google or Apple to register, but I have both so it wasn't a huge issue. I would have preferred to use a private e-mail account, but never saw the option to do so. The ring is comfortable, easy to wear for long periods of time, and I wore it to the lake this weekend and have had no ill affects from the water at all. In fact, I've only taken it off to charge it once since receiving it over a week ago. I'm impressed with its durability. If you think it's a simple fitness tracker, you're sadly underestimating the power this thing wields and the data it gathers. It gives pointers for sleep, caffeine, HRV, and dozens of other stats that I haven't even figured out how to evaluate yet. All that in a ring that blends into any outfit and looks nice enough to wear to anything. Also, for comparison I wore a couple other trackers and compared the data to what the ring was recording and they all match pretty closely. I think the ring does better step counting when carrying things, but all 3 were within a couple hundred steps of each other so I feel accurate. A general overview. Pros: 1. Very lightweight and comfortable. 2. Tons of useful information I've not found concentrated in other single trackers. 3. Durable. Worn in water, while doing minor carpentry, and while doing electrical. 4. Good battery life. Longer than most trackers between charges (the more often you connect the app the more it'll drain battery, but a few times a day and I'm getting over a week between charges). 5. Aesthetics. Looks like a nice ring instead of a tracking device. 6. Easy to install and use app (with the negatives about it written below). 7. Great highlights and recommendations based on activity (or lack thereof) and other statistics. I'm used to the activity part, but heartrate monitoring to limit caffeine, sleep improvement recommendations (when to wind down, when to stop eating, etc), and circadian rhythm information is a plus. I'm still learning new things about the data. Cons: 1. The app requires a Google or Apple account. 2. The app has a lot of functionality that requires additional purchases. They're not pushy about it, but I'd say half the app is dedicated to other options. 3. The nature of it being a fixed ring means any weight loss or gain is going to potentially make it useless for the wearer significantly sooner than the life of the ring itself. As you can tell, I have nothing negative to say about the ring or operation itself and the app issues are nitpicky in my opinion. I'm truly impressed with this thing and hoping it lasts a long time. At this point, if I lose enough weight to require a new one, I will plan on ordering it for sure. I kept the sizing box just for that reason.

The Ultrahuman Smart Health Ring is a revolutionary tool for tracking and improving overall health. Its sleek, minimalist design makes it comfortable for all-day wear, while offering accurate insights into heart rate, sleep quality, stress levels, and metabolic health. The intuitive Ultrahuman app seamlessly syncs with the ring, providing actionable, personalized recommendations to optimize your lifestyle. With excellent battery life, water resistance, and a focus on holistic well-being, this ring is a perfect companion for anyone looking to take control of their health and fitness journey. Highly recommended!

I have had a smart watch for several years. I was a little skeptical about a ring that could track my health. This is very fashionable, comfortable and tracks way more than my watch does! I am still figuring out all the aspects of the app. It gives me my sleep stats (similar to my phone). I am also alerted to the "closing of my caffeine window" in the afternoons to know when caffeinated products may affect my sleep. It also tracks sun exposure to be sure you get enough Vitamin D. I have to enter it manually. It doesn't seem to sense it. It also tracks your body temp, heart rate, and circadian phases. There are several "PowerPlugs" you can add to customize your ring. The options include, Vitamin D, Screentime, pregnancy insights, cycle and ovulation among others. Some require a monthly subscription. Those include weight loss, and social jetlag. The last one tracks any misalignment between your circadian rhythm and work/sleep schedules. I like that I can wear this at all times unlike my watch. I wear it swimming (pool or ocean), showering etc. The charge also lasts about a week. My watch requires daily charging. Overall, this is a nice way to track health that just looks like normal "jewelry". I have the titanium finish. It does show some wear after about 2 weeks of daily wear. Overall, this is a great way to track multiple aspects of your health

Worked pretty great, up until I started having issues with it connecting and charging!

I like that the Ultrahuman ring does not require a monthly subscription to view your results like the other brand of smart ring. I have only had it less than a week though and several of the metrics are still listed as calibrating as they take 7-14 days to learn your patterns. I do like that the charge lasts longer though than my Apple Watch. I have been using both at the same time as I like the ability to see the time and my messages on my Apple Watch, but the extended metrics that the Ultrahuman ring is supposed to gather.

I liked that it had a lot of different types of information that were not included in concentional fitness and wellness trackers. It was very nice for keeping track of my sleeping schedule as well as my recovery. It also included metrics pertaining to my menstrual cycle, which i thought was a neat feature and a good way for me to keep track of my own body. I would recommend this to someone who is looking more into the wellness side of these fitness trackers as I feel it can be most beneficial in those areas.

Fit is great, accurate readings. Very useful, would recommend.

Hardware 4/5 - Looks nice and clean like a ring should not anything over the top like some other manufacturers. App 4/5 - Love all of the insights. You want data? They got it. My favorite was how it adjusted my caffeine intake window based around my recovery and sleep. It gives you an idea of when adenosine is fully cleared out of your system so caffeine actual has its full effect and doesn’t just make you tired again. And yes, this made a huge difference in energy levels. Battery 5/5 - This product is better than other rings that claim longer battery life and I will explain. I chose this smart ring even with a lower battery life vs the competition because the frequency of readings from this ring is much higher than the competition. You are trading a day or two of battery life for higher data resolution. I also learned that other rings will only really take any meaningful data during the night and dial back almost all readings during the day. And honestly charging these rings up is so easy just pop it on during a shower and you’re good for four plus days. Summary - if you’re looking around for a smart ring that will do it all one doesn’t exist, but this little thing comes pretty dang close. Give it a try and see for yourself.

Have been wearing the ring for a week now. The ring itself is very light and is not too big to make it uncomfortable to wear all the time. Do like the way the Aster Black finish. Noticed an inconsistent battery charge hold pattern. Going to have to monitor more of it's a one off. The App is rich with lot of information. Still getting used to all the metrics. Overall pretty decent accuracy in detectimg movments and sleep. But have some doubts about accuracy about heart rate measurements. Some adjustments are having to be made for time in bed measurements. One example, I did enable Screentime plug in and yet it did not recognize that I was reading on the phone one of the night sitting in my couch, but the app recognized as am already in bed. Same thing when watching TV the other night. Other than that no issues. BIG advantage is, no subscription needed to use all the insights!! Hope it stays that way...

Worked great for the first couple of months, then started having trouble with the accuracy of tracking everything, then the battery life started to last only a day or 2, and now my ring will not even connect. I am extremely disappointed, but Ultrahuman is sending a replacement for me so hopefully everything with the new ring works great

The Ultrahuman Ring is a sleek, lightweight smart ring designed to optimize your health through continuous monitoring of sleep, recovery, and activity metrics. It stands out with its minimalist design and impressive battery life. The app provides detailed insights, including HRV, sleep stages, and metabolic score.

The product is really good. The battery lasts a long time and the data is good.

The Ultrahuman Ring is a game-changer for tracking your fitness and recovery—it’s sleek, lightweight, and gives you real-time data on how your body’s doing. It’s perfect for anyone looking to level up their health routine with smart insights and a solid, long-lasting battery.

This would be good for someone who isn’t active but if you work out and want to track your work outs with this ring this is not for you the battery life is so bad drains very fast less than a day. Also scratches very easily