Customer Ratings & Reviews

I love this oura ring so much. It tracks sleep and cycle so well!

Overall does as listed and is comfortable but still feel it’s expensive for what it does

I ended up returning the ring. The ring was too bulky. I had it on my ring finger and it was bruising my middle finger. I liked how’s it could monitor my heart rate and sleep etc. just was not happy with how it fit.

Still trying to understand it. Still telling on my Apple watch more… even for the health data.

I liked the look of it but make sure to size it correctly bc at night it was not my favorite thing to wear.

Unfortunately I did love this Oura Ring but it did get hot and burn my finger. Wouldn’t get one again.

The ceramic ring is not worth the money as the ceramic chips within days.

Product died too quick as someone who just bought this for the first time and it was very disappointing

It takes 30+ days of calibration to even see metrics in the app. However Best Buy’s return policy is 15 days. Honestly, just get an Apple Watch.

Readings were not consistent, it would skip days at a time. It also picked up my hand movements and recorded them as steps.

Don't buy the ring is useless without a subscription. Paid so much to not be able to use any feature without paying. My smartwatch does more for free. Now its basically a 500.00 brick. Never even got the ceramic cleaning cloth for it. Worse product ever and will never recommend to anyone.

Way to big for my.personal liking and didnt care for the metrics

Pro: -More comfortable than previous gen -Accurate sleep tracking -Week long battery life Con: -Almost useless without subscription -The thickness can get in the way The Oura 4 Ceramic gives a different look to the ring compared to the metal ones. It has a deep shine like it has two layers of glossiness, looking very much like a new coffee cup. While I do like the look, being ceramic, I’m concerned about its finish long term since they tend to dull over time. On the inside are sensors, increased from the previous generation. The sensors no longer protrude making it more comfortable to wear. The ring is still thicker than a typical ring and it can definitely get in the way. I wear it mostly on my middle finger and it presses into the other fingers. It can also get snagged on my pockets or hit against surfaces. The tracking is mostly accurate from what I’ve seen. It tracks activity, sleep, and body signals which it uses to present them as Readiness, Activity, and Sleep scores. The sleep tracking is very accurate and shows exactly when I wake up and the total time I’m actually asleep. The activity tracking can seem off at times. Sometimes I feel like I’m moving around more than what is tracked and other times it seems to track more than what I’m actually doing. For instance, I was just walking around the house not doing that much and it wanted to log it as an activity for over an hour. What is shown on the app’s main page can seem like it’s too simplified in some areas. On the main page, it displays your activity goal, scores, and timeline for the day. You have to go deeper in the pages to see more information. Something like steps or calorie burned should probably be on the main page. However, once you do open up each tab, there’s a lot of information and graphs giving a more detailed breakdown of the scores. Being able to see all the details can help motivate you to improve your habits. The big negative is that it requires a subscription for the tracking, and without one, it’s practically useless. Without one, it will only give you the three main scores without any other information. If you don’t want to pay a subscription, then this is not for you. The battery life lasts about a week, maybe a little less. On day six, it was down to about 25%. It also charges very quickly, maybe about 30 minutes to full charge. Whether this is worth it or not depends on the user. If you don’t like having a thick ring on all the time, or if you need tracking without the subscription, then there are other devices. If you want something smaller and more discrete then it may fit your needs. It may take some getting used to having a ring this size on all the time. From what I’ve seen so far, sleep and vital tracking are accurate, but activity doesn’t seem to be as much.

In the box: Oura Ring 4 Ceramic (size 11, color Midnight) 3-foot USB-C to USB-C charging cable Charging base “Stuff you should know” booklet Setup: After downloading the Oura iPhone app and creating an account, setup over Bluetooth was straightforward. The ring came adequately charged for setup and a day or so of wear. Design: The fit of the size 11 Oura Ring 4 Ceramic was well represented by the sizing kit based on the inside diameter. The outside diameter of the size 11 ceramic ring is about one millimeter larger than the size 11 ring in the sizing kit. The small indentation on the ring facilitates proper placement of the sensors toward the palm side of the hand. Small slots on the interior of the ring match keys on the charging base to ensure proper charging. According to Oura, the ring is designed to be water-resistant to a depth of 100 meters (328 feet) and has an operating temperature range of 14 to 125°F. I have not tested the limits of either. The polished zirconia ceramic exterior is wear- and scratch-resistant. After setting up an account, Oura provided a burnishing cloth to buff out scratches should they occur. Aesthetic: The Midnight ceramic exterior is a dark metallic color with a reflective surface. It looks more metallic than blue (a good thing in my opinion). Function: The Oura Ring 4 measures blood oxygen levels, heart rate, respiratory rate, temperature, and movement. The algorithms in the app combine these measurements to assess “readiness”, sleep quality, activity, and stress. Some of these metrics require establishment of a personalized baseline that can take a couple weeks to establish. Batter: The charge on my Oura Ring 4 Ceramic lasts about a week. At the point when the app alerts me that the battery is low, charging takes less than an hour. App: The Oura App has a slick user interface and is easy to navigate. Custom activities can be added to better correspond to your favorites.

BEWARE, Best Buy has a much shorter return policy than ouraring.com (2 weeks compared to a month). Highly suggest not buying from them, plus it’s much harder to get support. I fully regret buying from them

I highly do not recommend this ring, its durability is horrible, stat tracking has been ok, sleep tracking has been horrible, IT HAS A MONTHLY SUBSCRIPTION FEE TO SEE BASIC STATS LIKE HEARTRATE AND STEPS. Just dont do it.

Don’t like it because it buffs easily and doesn’t track everything

I was so excited I love my oura ring that’s in gold. I thought I would have a better chance of it not tarnishing, but it tarnished within 30 minutes of having it on.

Not the type to knock a company, But- waited 4 weeks for it show and online had no answer(no big deal). Had to buy a different one and return was easy. But seriously 4 weeks? lol

UNPACKING In a sense, it was like opening a pirate’s treasure chest — because inside was a jewel. As I unpacked it, I was taken aback by the beauty of the midnight blue ceramic finish. It seemed to change colors right before my eyes, depending on how the light struck it. It was as smooth as buttered glass. I felt like Bilbo must have felt when he first picked up The Ring — there was an allure about it, a subtle irresistible beckoning to put it on. The inner band gleams like fine silver, and the sensors catch the light like tiny gemstones. The union of that deep blue ceramic with the polished stainless interior is simply a sight to behold. The setup was amazingly simple — and I don’t use that word lightly. Nothing out of the ordinary, no fuss or frustration. A quick download of the Oura app, a few straightforward steps, and within minutes it was ready to go. That marriage between the ring and the app forms a kind of digital library filled with meaningful information: sleep scores, activity levels, oxygen saturation, calories burned, live heart rate, temperature variations, and exercise tracking. It’s a treasure trove of insight that makes it nearly impossible not to understand how to improve your health and fitness. The app itself is equally impressive. It presents complex data in clearly defined, down-to-earth terms. Even someone entirely new to the world of fitness can observe, understand, and act on what they see. It offers useful insights, meaningful benchmarks, and tracks details often overlooked on the journey toward better health. I love the way it keeps everything organized, presenting the data in ways that can truly lay the foundation for lifestyle changes — the kind that almost guarantee a longer, healthier life. LIVING WITH THE RING Once the novelty wore off — or rather, settled into appreciation — I began to notice something remarkable. The Oura Ring doesn’t feel like technology. It doesn’t announce itself or demand attention. It simply becomes part of you. I wore it through full days of work, exercise, and rest. The comfort was exceptional. Unlike wrist trackers that tug or pinch or remind you they’re there, the ring sits so naturally on the hand that I often forgot I was wearing it at all. Even during yard work, when I’d normally expect grit or discomfort, the ring held steady — never intrusive, never awkward. At night, it performed beautifully. While I slept, it quietly observed the rhythms of my body — heart rate, oxygen levels, temperature, movement — and by morning, it presented a detailed portrait of my night’s rest. Not just numbers, but a narrative: how long I spent in each sleep stage, how efficiently I rested, and what that meant for the day ahead. There’s a kind of elegance in how it merges science with simplicity. It doesn’t lecture, it teaches. I found myself checking the readiness score each morning, not out of obsession, but out of genuine curiosity. It felt like the ring and I were in conversation — a daily dialogue about balance, recovery, and the gentle art of listening to one’s own body. Over the next few days, patterns began to emerge. The nights I pushed myself too hard at the gym, the Oura knew. The mornings after a quiet evening in the yard, it reflected calm and recovery. It didn’t scold or praise; it simply showed me myself. And that, I think, is where its true value lies. The Oura Ring doesn’t try to make you someone else — it helps you become more aware of the person you already are. THE PRACTICAL AND THE PROFOUND After a full week of living with the Oura Ring, I can say this much: it’s not just a gadget. It’s a companion — one that whispers rather than shouts. Battery life has been excellent. I can go several days without charging, and when I do, the charge time is short enough that it never feels like a chore. The app syncs seamlessly every time, without hiccups or dropped connections — something that’s surprisingly rare in this age of “smart” devices. The only mild irritations, if they can even be called that, are minor. There’s the subscription cost, of course, and the realization that the battery is sealed within the ring, never meant to be replaced. But these are details, not deal-breakers. They pale beside the overall experience. What impresses me most is how quietly intelligent it all feels. There are no flashing screens or endless buzzes, no need to scroll or swipe or chase the next metric. It simply gathers, learns, and reports — all while maintaining an elegant dignity. It’s rare to find technology that encourages stillness. The Oura Ring does. It invites awareness rather than anxiety. It gives feedback, not commands. And for someone like me — a 68-year-old man who’s lived long enough to know that simpler often means better — that balance matters. The midnight blue ceramic still catches me off guard sometimes. In the sunlight, it glows with quiet confidence; in the evening, it deepens into shadow, like something ancient and wise. I suppose that’s fitting. It’s a ring that measures the most modern of data but does so with the timeless grace of something that could have come from an age of myth. So, did I do good? Yes. I did real good. This little ring has earned its place — not as another gadget to charge and forget, but as a small, beautiful reminder to listen. To the body. To the rhythm of the day. To the simple miracle of being alive. There is no question as to whether I will recommend this ring to my friends/family or not, because I most certainly will be. I never imagined how a ring could have such an impact on my daily life, but the Oura Ring 4? It most certainly has made a difference. Thank you Oura for a product that is a life changer!!