Customer Ratings & Reviews
- Model:
- JZ90-57460-06
- |
- SKU:
- 6633793
Customer reviews
Rating 4.7 out of 5 stars with 482 reviews
(482 customer reviews)Rating by feature
- Battery Life4.8
Rating 4.8 out of 5 stars
- Durability4.8
Rating 4.8 out of 5 stars
- Comfort4.7
Rating 4.7 out of 5 stars
Customers are saying
Customers have good things to say about the product's overall performance, with many finding its sleep tracking phenomenal and its comfort super comfortable. They also appreciate its long-lasting battery life, appealing ceramic design, and accurate data. While some users noted that the size took a little adjusting to and that there is a slight weight on the fingers, these observations do not detract significantly from the positive experience.
This summary was generated by AI based on customer reviews.
Rated 5 out of 5 stars
JUST BUY IT...
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.After hearing about the Oura ring and all the data it can collect through just being placed on your finger, I was instantly interested. Originally, I was most interested in their partnership with Natural Cycles because I have been on birth control most of my life. I got pregnant with my daughter pretty quickly and as soon as she was born 2 years ago, I got back on birth control.. because, lets be honest ladies, I don't trust my husband when it comes to that... My birthcontrol will be expiring in the next year, so my hope is my ring will have enough data to help me use the natural cycle subscription to track my cycles and continue to prevent pregnancy. I am also an advance practicing nurse that takes pride in my health through weight loss, nutrition, sleep habits and so much more. This ring has helped advance my skills of understanding my own body and habits and my own health. I will be using this ring for the rest of my life.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Cloud - (2025)
I would recommend this to a friend- Cons mentioned:Size
Rated 5 out of 5 stars
So helpful
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I honestly love it. The size took some adjusting because I dont usually wear rings. It is a lot useful than I thought it would be and has truly motivated me to do more when it comes to my health! I would recommend one to anybody. What are the cons?
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 6 - Petal - (2025)
I would recommend this to a friend Rated 5 out of 5 stars
Perfect birthday gift
||Posted . Owned for 5 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Bought the Oura Ring 4 as a birthday gift for my wife and she loves it! Our whole family has been using Oura since 2024, so this was an easy choice. The ceramic finish looks elegant and feels great to wear daily. The Sizing Kit made getting the right fit simple — no guesswork. Sleep and activity tracking work perfectly. Highly recommend!
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Cloud - (2025)
I would recommend this to a friend- Cons mentioned:Size
Rated 5 out of 5 stars
Nice Data
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I do like the product but it’s a bit bulky. I am disappointed that a new ring came out 17 days later and I can’t upgrade or exchange.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Cloud - (2025)
I would recommend this to a friend Rated 5 out of 5 stars
Oura Review
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I’ve been using the Oura Ring for a while now, and it has completely changed the way I understand my health and daily habits. What I love most is how easy it is to wear — it’s lightweight, comfortable, and doesn’t feel bulky like a smartwatch, so I can wear it 24/7 without thinking about it. The sleep tracking is by far my favorite feature. It gives really detailed insights into sleep stages, readiness, and recovery, which has helped me notice patterns I never paid attention to before. I’ve become more aware of how stress, late nights, and even small routine changes affect my energy the next day. I also appreciate how the Oura Ring focuses on overall wellness rather than just steps or workouts. The readiness score and activity balance feel realistic and encouraging, not overwhelming. The app is easy to understand and presents the data in a way that actually makes sense, even if you’re not super into fitness tracking. Overall, the Oura Ring feels more like a personal health assistant than a fitness gadget. If you’re looking to improve your sleep, manage stress, and better understand your body without wearing a bulky device, I’d definitely recommend it.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Petal - (2025)
I would recommend this to a friend- Pros mentioned:Comfort, Overall performance
Rated 5 out of 5 stars
Oura 4 ceramic
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This ring is comfortable beautiful works great with giving me my health information. I’m glad I waited till this one came out because it’s amazing.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Tide - (2025)
I would recommend this to a friend - Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
Oura ring
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It's so accurate. Tracks sleep patterns, activitoes, and stress levels.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Tide - (2025)
I would recommend this to a friend - Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
A Health Tool I Actually Wear Every Day
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I have been using the Oura Ring 4 Ceramic for a while now, and it is easily one of the most thoughtful health tools I have ever owned. It gives me clear, actionable insight into my sleep, recovery, readiness, and daily rhythms without demanding attention or disrupting my routine. I check it when I need it, and it quietly does the rest. LOVE IT!
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Midnight - (2025)
I would recommend this to a friend - Pros mentioned:Battery life, Sleep tracking
Rated 5 out of 5 stars
Amazing biometrics tracker!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great sleep tracker and battery lasts a couple days on full charge. Very intuitive and only gets better the longer you wear it.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Midnight - (2025)
I would recommend this to a friend Rated 5 out of 5 stars
Perfet
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I clean the house and kitchen all day long, and it remains beautiful and scratch-free; as for its functionality, needless to say, it is absolutely fantastic.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Cloud - (2025)
I would recommend this to a friend- Pros mentioned:Battery life
Rated 5 out of 5 stars
Love!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.So light weight and easy to wear! Love the color cloud. It goes with everything! Battery life is good and charges super quick.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 7 - Cloud - (2025)
I would recommend this to a friend Rated 5 out of 5 stars
Oura ring
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Really love the ring and how it tracks different types of workouts as I tend to strength train , run , Pilates and it actually tracks it to a tea ! Really love how it tracks my sleep and stress levels too helps me better manage and change my routine to better improve both my sleep and stress levels !
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Cloud - (2025)
I would recommend this to a friendRated 5 out of 5 stars
Excellent product
||Posted . Owned for 4 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Sleep tracking and performance tracking are very accurate
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Midnight - (2025)
I would recommend this to a friendRated 5 out of 5 stars
Life changing
||Posted . Owned for 5 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I know a lot of people do complain about the bulk but honestly, you really do get used to it. Just give it a few days and you totally forget it’s even on your finger. The string has helped me navigate a lot of aspects of my life. I didn’t even know I needed to watch harder. I’ve been able to be consistent with my positive changes in my lifestyle. Thanks to the ring.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Petal - (2025)
I would recommend this to a friend- Pros mentioned:Comfort
Rated 5 out of 5 stars
Great addition
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The Oura Ring was recommended to me by a client. I absolutely LOVE IT so far. It's comfortable and very convenient. It keeps me on my fitness and health goals. The battery life is good , but could be better. I still love it
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Tide - (2025)
I would recommend this to a friend - Pros mentioned:Design
Rated 5 out of 5 stars
Such a beautiful ring
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is a beautiful ring. This is my second one midnight blue or is so beautiful.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Midnight - (2025)
I would recommend this to a friend - Pros mentioned:Design
Rated 5 out of 5 stars
Perfect
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I absolutely love my Aura Ring! It’s super cute, sleek, and comfortable to wear every day. I was honestly surprised by how many benefits it has — I love being able to see my sleep patterns, activity levels, stress, and overall wellness all in one place. The data is easy to understand and really helps me stay more mindful of my health.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Petal - (2025)
I would recommend this to a friend - Pros mentioned:Sleep tracking
Rated 4 out of 5 stars
Oura Ring 4 Ceramic
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The Oura Ring has helped me track my sleep patterns better and how certain foods/drinks will impact me that day or the following day. It’s been able to help me track my heart rate & it easily picks up on when I’m doing physical activity. So far it has really helped start my health journey!
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Cloud - (2025)
I would recommend this to a friend Rated 5 out of 5 stars
Even better color in real life
||Posted . Owned for 5 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This ring has an even better color in real life. Recommend it for anyone interested.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Petal - (2025)
I would recommend this to a friend- Pros mentioned:Overall performance, Sleep tracking
Rated 5 out of 5 stars
Awsome oura ring
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Fits really well and gives good insights on your sleep also loved how it looked.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Midnight - (2025)
I would recommend this to a friend











