Customer Ratings & Reviews
- Model:
- JZ90-54220-09
- |
- SKU:
- 6595631
Customer reviews
Rating 4.6 out of 5 stars with 3269 reviews
(3,269 customer reviews)Rating by feature
- Battery Life4.7
Rating 4.7 out of 5 stars
- Durability4.6
Rating 4.6 out of 5 stars
- Comfort4.7
Rating 4.7 out of 5 stars
Customers are saying
Customers admire the Ring 4 for its detailed sleep tracking, overall performance, comfortable design, and great battery life. Many users find the data accuracy to be better than other wearables. However, some customers have reported issues with the size, scratch resistance, and connectivity.
This summary was generated by AI based on customer reviews.
- Pros mentioned:Design, Sleep tracking
Rated 5 out of 5 stars
Excellent
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The Oura ring excels at in-depth sleep and recovery tracking in a sleek, screen-free design. It provides valuable insights into your sleep stages, HRV, and readiness, empowering you to understand your body better. its focus on holistic well-being and comfortable wear makes it a standout for those prioritizing sleep and recovery. If you're serious about optimizing your rest and listening to your body, the Oura ring is a powerful tool.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Silver - (2024)
I would recommend this to a friend - Pros mentioned:Design
Rated 4 out of 5 stars
Put a ring on it
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The fix and look is what i wanted. I love the tracking information.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Gold - (2024)
I would recommend this to a friend - Pros mentioned:Overall performanceCons mentioned:Scratch resistance
Rated 5 out of 5 stars
Oura Ring
||Posted . Owned for 6 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I've really enjoyed this ring! The only thing I don't like is that it easily scratches.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Gold - (2024)
I would recommend this to a friend - Pros mentioned:Sleep trackingCons mentioned:Scratch resistance
Rated 4 out of 5 stars
Good health purchase
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.So far overall good product for health tracking, biggest cons are the monthly subscription and it does scratch easily. It’s nice having a health tracker that isn’t a watch.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 7 - Gold - (2024)
I would recommend this to a friend - Pros mentioned:Design, Overall performance
Rated 5 out of 5 stars
A Minimalist Masterpiece for Mindful Health
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Sleek, minimal, and deeply insightful. The Oura Ring is more than a fitness tracker — it’s a beautifully designed mirror into your sleep, recovery, and overall wellness. It helps me understand my body better, balance activity and rest, and make smarter daily choices. A powerful, elegant guide for anyone serious about health.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Black - (2024)
I would recommend this to a friend - Pros mentioned:Sleep trackingCons mentioned:Scratch resistance
Rated 4 out of 5 stars
Great product
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Very useful for tracking sleeping patterns and menstrual cycle ! Not that great for tracking workouts so I pair it up with my Apple Watch. It has also helped me manage my stress and heart rate better . The downside is that it scratches very easily
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Silver - (2024)
I would recommend this to a friend - Pros mentioned:Comfort, Sleep tracking
Rated 5 out of 5 stars
Amazing purchase
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love my ring! Its easy and comfortable to wear, love to track my sleep
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Gold - (2024)
I would recommend this to a friend - Pros mentioned:Comfort, Sleep tracking
Rated 5 out of 5 stars
Perfect health wearable
||Posted . Owned for 6 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works great. Really comfortable and helps with tracking my health and workouts.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Silver - (2024)
I would recommend this to a friend - Pros mentioned:Overall performanceCons mentioned:Scratch resistance
Rated 5 out of 5 stars
Very Helpful
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.As a nurse with POTS I find my oura ring to be something I can’t live without. It helps me interpret what’s going on with my body as i’m not the best at listening to when I should go or when I should rest. I will say it does scratch very easily but that doesn’t bother me. I love my oura ring!
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Silver - (2024)
I would recommend this to a friend - Pros mentioned:Battery life, Overall performance
Rated 5 out of 5 stars
Oura Ring
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Love this ring. It works great and hold a great charge
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Silver - (2024)
I would recommend this to a friend - Pros mentioned:Comfort, Design
Rated 5 out of 5 stars
Love it
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Good quality. Very comfortable. Fashionable. I love it
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Gold - (2024)
I would recommend this to a friend - Pros mentioned:Comfort, Overall performance
Rated 5 out of 5 stars
You have to buy this ring
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Looks great feels great does everything I need it to do
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Gold - (2024)
I would recommend this to a friend - Pros mentioned:Battery life, Comfort
Rated 5 out of 5 stars
I say just go for it
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I’ve been using the Oura Ring 4 and love how low-key but powerful it is. It gives me super detailed sleep and recovery data without needing to wear a bulky watch. Battery life is great, and I barely feel it on. Only downside is the monthly subscription—but honestly, the insights are worth it.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Gold - (2024)
I would recommend this to a friend - Pros mentioned:Comfort, Overall performance
Rated 4 out of 5 stars
Durable ring
||Posted . Owned for 11 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I’d give it 5 stars, but the one I bought ended up having battery issues after about 4 months. They replaced it for free since it was in the warranty period, but it was still a hassle and not ideal. Looks nice. Feels nice. The data is amazing. They’re constantly working on new software.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Brushed Silver - (2024)
I would recommend this to a friend - Pros mentioned:Design
Rated 5 out of 5 stars
Amazing product
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I’ve been using the Oura Ring for several weeks now and I’m genuinely impressed it seamlessly tracks my sleep quality, readiness scores and daily activity in a way that’s both accurate and actionable. The elegant design fits easily into my routine, and the insights it provides (from heart rate variability to body temperature and recovery metrics) have helped me understand my body better and make smarter choices about rest and effort. If you’re serious about optimizing sleep, recovery and overall wellness, the Oura Ring delivers high-end wearable functionality in a subtle form.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 13 - Stealth - (2024)
I would recommend this to a friend - Pros mentioned:Overall performance, Sleep tracking
Rated 5 out of 5 stars
Oura Ring provides convenient personal information
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The ring delivers a lot of information about your health and fitness. Great device.
This review is from Oura - OR4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Stealth - (2024)
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Highly recommend - comfortable, stylish accurate!
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Extremely happy with my Rose Gold Oura Ring! I was worried about the scratching, however I've worn nonstop and even worked out with metal dumbbells - no problem. The scratches that are there are not noticeable unless you really try to find them. It's been holding a charge for right around a week which is amazing! Love it!
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Rose Gold - (2024)
I would recommend this to a friend - Pros mentioned:Overall performance, Sleep tracking
Rated 5 out of 5 stars
Love!
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.working great so far! love that it tracks my cycle
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 6 - Silver - (2024)
I would recommend this to a friend - Pros mentioned:Comfort
Rated 5 out of 5 stars
Oura Ring Good!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.About a month in now and really liking the Oura ring. I don't even notice that I'm wearing it anymore and it's taught me so much about my sleep, how it affects me, and what's actually happening while I'm in bed. Just don't be dumb like me and scratch it against other abrasive metals like gym dumbbells!
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 14 - Brushed Silver - (2024)
I would recommend this to a friend Rated 2 out of 5 stars
Hidden fees. Not “Wearable” for Half of Us
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.After three weeks of wearing an Oura Stealth on my index finger, I think until and unless Oura offers half sizes, this device should not be considered a “wearable” for many of us. I went to Best Buy to use their sizing kits and take advantage of helpful humans and same-day purchase. I was planning a trip in three weeks and wanted to test the ring’s ability to track health during travel. I found a Best Buy expert who said index is the preferred finger. A 9 was a bit tight but she said previous Oura owners were dissatisfied with results from other than a snug fit. I bought it. A week later I asked Oura Customer Service about the slight depression on my index finger and whether a ring finger is acceptable. Two days later I received a glorified AI FAQ (or rather, “FAQ off”) email with a name at the bottom to make you think a human actually spent time on it. “Naomi” said only that index is preferred and there are no half-sizes. In effect, suck it up. Even so I went back to Best Buy to size the ring finger and found a slightly better fit, but Best Buy did not have it in stock. With only a few days left before departure I decided not to risk mail order. Big mistake. I learned that fingers swell quite a lot during air travel. At some point I noticed the ring was chafing painfully. I put some soap on it to get it over the knuckle and applied it to the ring finger, where it now fit pretty well. The ring finger test lasted two days. It was looser fit and did not pick up data near as well as the index. At some point I looked down to see the ring was gone. Whether at a luggage carousel or washroom I don’t know. But good riddance. The ring was nice looking though not as sleek as my wedding band; worn on the dominant index finger it interferes a bit with pens and forks, but on the other hand it interferes unacceptably with fretting a guitar. I didn’t like the app. I wanted to check it upon waking to see how sleep went, and review activities from the previous day. Data download data from the ring takes long—OK, a tradeoff for small size and longer battery life, live with that. Pressing the top-tab for “Yesterday” takes me to a calendar from which I can select yesterday and see… today’s scores again. After fussing about in the menus I manage to find yesterday’s data curves but I’m still not sure how I got there, perhaps it just takes time for the app to retrieve the saved data from a server somewhere. Activity tracking is not intuitive. The app guesses your activity and asks you to confirm. Guesses well for playing guitar or walking—stationary bike not so well, I think because the accelerometer is not as engaged. The ring has only this, ten-minute interval heart rates, SpO2 readings and time of day as inputs, and uses some algorithms to interpolate from that. You can change the app’s guess about your activity by selecting from a list with “choices” including Finnish baseball but not, oddly enough, sex or sauna. I tried to use “Tags” feature as a workaround but the entry screen is unhelpful. I can choose Start and End times, but cannot compare to detailed heart rate graphs to refine when those happened. It takes three passes to save all three Tag data points. I got little from the analyses. It was told when I got to sleep late—I knew that without the app—but no advice on why REM and Deep sleep are consistently red, though I felt rested. (One poster on internet said he fixed his low scores but getting a different ring!) I saw interruptions in SpO2 that might mean sleep apnea—or one of five other things, like a poorly-fitting ring. I saw no info on stress levels (yet). I was consistently low on heart rate variability, which is supposedly a bad thing, but I felt fine. Maybe the ring needed more time to adjust to my personality. I was hoping to see if I needed the extra analysis provided by the add-on $5/month subscription but never did understand what was covered and what not. I see from Oura-sponsored research that Oura does a 5% better job at detecting sleep levels than other wearables; but none are as good as EEGs. Bottom line: expensive with hidden fees. If a perfect fit, it might work for you. Otherwise, until and unless Oura makes half sizes for the rest of us, their rings cannot really be considered “wearables.” Watch formats work as well for less money.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Stealth - (2024)
No, I would not recommend this to a friend
















