Customer Ratings & Reviews
- Model:
- JZ90-54216-15
- |
- SKU:
- 12558361
Customer reviews
Rating 4.7 out of 5 stars with 3891 reviews
(3,891 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 recognize the product's comfortable fit and overall performance, with users reporting that it effectively fulfills its promises. The extensive data quality is also appreciated by users. Additionally, customers have expressed satisfaction with the device's battery life.
This summary was generated by AI based on customer reviews.
Rated 5 out of 5 stars
Love it
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This ring is helping me a lot—not only to stay more active, but also to get my sleep schedule in order.
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 friendRated 5 out of 5 stars
Love it!!!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love it! Helps monitor my heart and sleep patterns etc I don’t like wearing things around my wrist so this was perfect!
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 friendRated 1 out of 5 stars
$500 device failed just after warranty — resolutio
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I purchased an Oura Ring 4 (Gold, Size 8) in December 2024 for $499 plus tax. By January 2026 — just over one year later — the hardware completely stopped functioning. For a premium health wearable at this price point, I expected multi-year durability. This is not an inexpensive accessory; it is marketed as a long-term wellness device with an ongoing membership subscription. After contacting customer support, I was informed that the ring was outside the 1-year warranty and was offered a $100 discount toward purchasing a new ring. That effectively requires spending another $400+ to replace a device that barely lasted beyond warranty. While I appreciate a gesture, a $100 coupon does not reflect the expected lifespan of a $500 product. Buyers should carefully consider the effective longevity of this device relative to its cost and warranty limitations.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Gold - (2024)
No, I would not recommend this to a friendRated 3 out of 5 stars
Good product, but worthless without a monthly subs
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Good product, however, without mothly subscription it's useless. So, if you are ready to throw another $7 per month, then it's not a bad choice
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Stealth - (2024)
No, I would not recommend this to a friendRated 5 out of 5 stars
Perfect gift for mom
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Bought it for my mom for Christmas and she loves it. About to get myself 1 for the gym
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Silver - (2024)
I would recommend this to a friendRated 5 out of 5 stars
Hel with my health goals
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Enjoy all the data that I get with the ring. Helps me with decisions related to my health
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 7 - Silver - (2024)
I would recommend this to a friendRated 5 out of 5 stars
Five star product one star for Best Buy delivering
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Five stars for the product one star for the process, Best Buy was supposed to give me a $10 gift card for the try on sizes which I never got
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 7 - Brushed Silver - (2024)
I would recommend this to a friendRated 5 out of 5 stars
Oura Ring
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love my Oura! And ordering from Best Buy was easy and quick.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Brushed Silver - (2024)
I would recommend this to a friendRated 5 out of 5 stars
Oura Ring
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Love the Oura!! It has really kept me engaged and on track with monitoring my health!
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 friendRated 5 out of 5 stars
Oura has an Aura!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Is a great addition to our life specially for age group of 50s like us for monitoring health.
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 friendRated 5 out of 5 stars
Love my ring
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Make sure to wear sizing ring for 24 hours to know true ring size. It was a great purchase.
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:Overall performance
Rated 2 out of 5 stars
The ring is great, when it works!
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The ring is great, when it works! I've been wearing this ring for last 3 weeks. I've been charging it consistently, but there's no sleep tracking for ~8 days at all. The app says that that there was a technical issues. I would be returning this ring. When it doesn't malfunction like above, then the ring is good. It gives us good data for sleep, heartrate and steps. I compared this with apple watch and data mostly match.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 7 - Rose Gold - (2024)
No, I would not recommend this to a friend Rated 5 out of 5 stars
Works wonderfully
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Its extremely easy to use and not as bulky as a fitness watch.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Brushed Silver - (2024)
I would recommend this to a friendRated 5 out of 5 stars
Best purchase!!!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love that it tracks all my Heath!!!!!!!!!!!!!!!!!!
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 friendRated 5 out of 5 stars
Fantastic Buy
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love it! So much feedback to assist you in reaching your health goals.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Silver - (2024)
I would recommend this to a friendRated 5 out of 5 stars
Ring
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love how easy it is to use gives accurate and useful information. I get my 10,000 steps in daily now.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Rose Gold - (2024)
I would recommend this to a friendRated 5 out of 5 stars
Oura Ring 4
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Amazing item. fit can be tough though. Still really recommend the product
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 friendRated 5 out of 5 stars
Oura 4
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great product that provides a lot of valued data for my health and sleep cycles.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Black - (2024)
I would recommend this to a friendRated 5 out of 5 stars
For health purposes is a great tool
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The ring has helped me a lot to control my anxiety and sleep well.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Silver - (2024)
I would recommend this to a friendRated 5 out of 5 stars
Great Product
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This ring is a good fit and works as expected. I would suggest for someone that wants something light weight.
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

















