Customer Ratings & Reviews
- Model:
- JZ90-54218-12
- |
- SKU:
- 6595532
Customer reviews
Rating 4.6 out of 5 stars with 3656 reviews
(3,656 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.
Rated 5 out of 5 stars
Take control of your health
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.My husband loves his Oura ring. It has been reassuring to him to know his vitals, his reports were actually better than he thought they would be. He is so encouraged having on the spot information.
I would recommend this to a friendRated 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.I love my Oura ring so much! I love the insight it provides. My boyfriend purchased one as well and he enjoys it just as much.
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 friendRated 4 out of 5 stars
Works well
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It doesn’t pick up workout sessions as well as the Apple Watch, that seems to be the only thing that’s holding it back from being perfect
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 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 5 out of 5 stars
Wife is happy. Loves the tech!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I purchased for my wife due to losing her first gen. She loves the updated ring, tech, etc.
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:Sleep tracking
Rated 3 out of 5 stars
Ok but bulky
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Intended use was for working out and it felt weird lifting things with it. Not only that but calorie tracking wasnt accurate. Sleep trackint was awesome though!
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Silver - (2024)
No, I would not recommend this to a friend Rated 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.I’ve purchased my Oura ring on 3/2/25. The battery life is great. The app is user friendly. I enjoy reviewing the data recorded each day.
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 friendRated 5 out of 5 stars
Happy wife happy life
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Purchased for my wife who is very difficult to make happy. This made her very happy
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
The best tool
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love how it can predict my health, cycle and everything else
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 friendRated 3 out of 5 stars
Monitoring ring
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Too thick and limited in analyzing details of sleep patterns.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Black - (2024)
I would recommend this to a friendRated 5 out of 5 stars
Highly Recommended!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love it! Motivates me to always put my health first. Gives me great insight into my health and even alerted me I was getting sick before I even knew it.
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 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
Very helpful
||Posted . Owned for 7 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The ring is great! Tells me everything I need to know!
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Black - (2024)
I would recommend this to a friendRated 5 out of 5 stars
Great
||Posted . Owned for 5 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This was a great purchase and when you purchased anything from Best Buy, it has a decent warranty along with it.
I would recommend this to a friendRated 5 out of 5 stars
Useful Device
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Bought as a gift, she has enjoyed the metric tracking compared to the Apple Watch. Probably would never be a true replacement for the watch though as its less useful for working out.
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 friendRated 4 out of 5 stars
Rings cool monthly fee for app no good
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Like the ring and the way it fits. The app is cool to know heart rate stress and other features. Don’t like that they charge a monthly fee for it after paying for the ring.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Black - (2024)
No, I would not recommend this to a friendRated 5 out of 5 stars
Love!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I love this ring so much! Easy to wear, holds a charge well & has some really useful features! Would highly recommend!
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 4 out of 5 stars
Great
||Posted . Owned for 9 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It has great futures, only thing it can it improve on is the battery life
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
Absolutely love it!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Absolutely love it! This ring tracks everything! Super light, app is easy to follow and understand!
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 friendRated 5 out of 5 stars
Amazing!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Great at monitoring your body and health. My wife loves this to track here health and energy.
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


















