Customer Ratings & Reviews
- Model:
- JZ90-57455-14
- |
- SKU:
- 6633651
Customer reviews
Rating 4.7 out of 5 stars with 442 reviews
(442 customer reviews)Rating by feature
- Battery Life4.8
Rating 4.8 out of 5 stars
- Durability4.8
Rating 4.8 out of 5 stars
- Comfort4.8
Rating 4.8 out of 5 stars
Customers are saying
Customers often highlight the product's effective health tracking capabilities, with many appreciating how it helps them monitor their well-being. They also frequently praise its impressive battery life.
This summary was generated by AI based on customer reviews.
- Pros mentioned:Comfort, Design
Rated 5 out of 5 stars
Love!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I wear this every day. It is co comfortable. I wear mine on my thumb which allows me to wear my other rings and it looks like a nice piece of jewelry. The stats are fun to wake up to and track too!
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Petal - (2025)
I would recommend this to a friend - Pros mentioned:Sleep trackingCons mentioned:Size
Rated 5 out of 5 stars
Oura ring review
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Absolutely love it! Don’t think it’s to thick and love having all the updates and health readings!
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Tide - (2025)
I would recommend this to a friend - Pros mentioned:Design, Overall performance
Rated 5 out of 5 stars
Love the Oura Ring
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love the Oura ring. It tracks lots of daily functions and it is so pretty.
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
Love My Ring!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I absolutely love my ring! Its comfortable even while I sleep. I have had it for over a month and there have been no issues.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Tide - (2025)
I would recommend this to a friend - Pros mentioned:Design, Sleep tracking
Rated 5 out of 5 stars
Highly Recommend
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This a great product not only is it stylish it tracks everything for you in regard to your health and sleeping patterns. This is great gift for yourself or someone else. Highly recommend.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Petal - (2025)
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Love the ceramic
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love my ring has great battery, the ceramic does really well with scratches and I love that since I do a lot of heavy work and so far it keeps up with me. So far really accurate in the app
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Petal - (2025)
I would recommend this to a friend - Pros mentioned:Overall performance
Rated 5 out of 5 stars
Beautiful color
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The color is very nice. It's a soft pink color. I got this one to replace my original Stealth color after i lost weight. Works great. Sturdy so far. No complaints. Will definitely buy again
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 7 - Petal - (2025)
I would recommend this to a friend - Pros mentioned:Battery life, Comfort
Rated 5 out of 5 stars
Highly recommend! Fantastic!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I have absolutely loved this! More accurate than my Apple Watch was and I love that I can wear it day and night. I usually charge it while I shower and the ring hasn’t died. Extremely comfortable.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Midnight - (2025)
I would recommend this to a friend - Cons mentioned:Size
Rated 5 out of 5 stars
Great
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.So cute I use it for pregnancy but it’s a pretty bulky ring and if your fingers swell, I wouldn’t recommend this but overall it’s amazing. It picks up everything that you need plus more.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Petal - (2025)
I would recommend this to a friend - Pros mentioned:Battery life, Overall performance
Rated 5 out of 5 stars
Love this ring
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love this ring and all the things that it tracks and its long battery life!!
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 7 - Petal - (2025)
I would recommend this to a friend - Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
Best smart ring on the market!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I Iove this ring! It tracks my steps, periods, meals, quite literally anything you’d need to. I have heart disease and the heart tracker has been a god sent! It sends me alerts before I can even feel anything coming. Would really really reccomend!
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
Oura Ring Midnight Blue
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The Oura ring has deliverd so far with the personal health and sleep data I've been looking for. A great purchase so far, only a few months in. Surprised how well the cermic is holding up in the gym while using free weights.
I would recommend this to a friend- Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
Happy with purchase
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I really enjoy my Oura Ring. It’s a great tool to track my health metrics. I was glad that Best Buy offered the sizing kit in-store so I could ensure the perfect fit. I ordered online and it arrived to my home very quickly.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 7 - Petal - (2025)
I would recommend this to a friend - Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
Must Purchase if Looking to Monitor Health
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I’ve been really impressed with the Oura Ring. It tracks my health in a very advanced and detailed way, especially sleep, recovery, and overall readiness. One of the best features is how accurately it can predict when I’m about to get sick. I often get early warnings before I even feel symptoms. It’s comfortable to wear, easy to use, and the insights feel genuinely useful rather than overwhelming. If you’re serious about understanding your health and catching issues early, this ring is absolutely worth it.
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 - Pros mentioned:Comfort
Rated 5 out of 5 stars
Helpful and Stylist
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I added the Oura ring to monitor my sleep and stress. I was skeptical at first but enjoy the data insights the ring gives me. It's easier to sleep with and feel the ring does well with monitoring my sleep and stress patterns. The ring has given me better insight into my day and night and how it impacts my overall health. I highly recommend the ring. I love the ceramic because I was concerned about the ring getting scratched through daily use.
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:Sleep tracking
Rated 5 out of 5 stars
Love my ring
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love my ring, it’s been giving me better insight into my sleep habits. Which has helped me optimize my sleep.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Petal - (2025)
I would recommend this to a friend Rated 5 out of 5 stars
5 stars
||Posted . Owned for 3 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love the oura ring! I think so far my favorite thing is that it somehow knows i am getting sick before i do. I was notified to pay attention to how I was feeling as my biometrics suggested my body was under strain and I needed extra rest. 2 days later I was ill. That to me is fascinating. I also really enjoy the cycle tracking features, everything it measures for sleep, and how it somehow notices the difference between housework and exercise- but logs activity always. Pretty cool. I'd recommend oura to anyone!
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 friendRated 5 out of 5 stars
Oura ring
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It is VERY expensive but also very helpful it monitors my sleep my stress what I eat, exercise and I am in a scientific study that matched my criteria. It is a wonderful health tool and app
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 13 - Midnight - (2025)
I would recommend this to a friend- Pros mentioned:DesignCons mentioned:Weight
Rated 4 out of 5 stars
Best Buy - Best color to choose
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Very elegant color to pick, looks really nice on hand but you will notice slight weight on the fingers and space between the fingers.
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 friend - Pros mentioned:Battery life, Sleep tracking
Rated 5 out of 5 stars
Best ring ever!!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love my ring!! It tells me everything about my health and has great battery life!
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











