Customer Ratings & Reviews
- Model:
- JZ90-54219-15
- |
- SKU:
- 6595611
Customer reviews
Rating 4.7 out of 5 stars with 3610 reviews
(3,610 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
Rated 2 out of 5 stars
Underwhelming
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Not comfortable to wear especially at night. I don’t see much value.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Silver - (2024)
No, I would not recommend this to a friendRated 1 out of 5 stars
Failed in 10 months
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Broke within the first year and had to return it. Tried factory resets and still would only record info sporadically.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Brushed Silver - (2024)
No, I would not recommend this to a friendRated 1 out of 5 stars
Works well but I don’t recommend!
||Posted . Owned for 10 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I got this to track my sleep and it seemed to work really well, but after a few weeks of wearing it, my finger began to hurt really bad. I looked online and apparently that is very common with people who wear this ring. It has taken months before my finger has fully healed. I have no idea why it does it, but I finally got rid of it and won’t ever wear it again.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Black - (2024)
No, I would not recommend this to a friendRated 1 out of 5 stars
NO thank you
||Posted . Owned for 10 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The radio signal is affecting my skin on my finger my whole finger will turn red and it is painful. I don’t think that it’s very accurate either .
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Rose Gold - (2024)
No, I would not recommend this to a friend- Cons mentioned:Connectivity
Rated 1 out of 5 stars
Will not connect
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Not working. Won’t charge or connect to iphone. Can not get to Oura support. Just an AI bot
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Black - (2024)
No, I would not recommend this to a friend Rated 2 out of 5 stars
Looks cheap
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The gold had a cheap look to it compared to the others.
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 1 out of 5 stars
Durability
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.My ring came apart after wearing it for a month. It still works but I have to constantly snap it back together.
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 friendRated 3 out of 5 stars
Data collected
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I like the information collected but wish the Oxygen level could be checked more offen throughout the 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 3 out of 5 stars
Oura ring battery
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love the ring, but the battery life is much shorter than advertised.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 6 - Gold - (2024)
I would recommend this to a friendRated 3 out of 5 stars
Wromg size
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The ring sizer does not match the ring. To snug. !
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Brushed Silver - (2024)
No, I would not recommend this to a friendRated 1 out of 5 stars
Oura ring 4
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Honestly I was very happy that I was getting until I had the ring it looked to bulk and not only that it made my finger red kinda like a rash so instead I decided to return it since it was pricey
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 friendRated 1 out of 5 stars
Live up to your name or change it.
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.After a promised birthday delivery date that you failed to complete, notice that a piece was in Stafford with Fedex to be delivered the next day that apparently disappeared, two more fruitless visits to the store and a "manager" who informed me bluntly that he could not issue a refund, we returned to the office only to spend another wasted hour on the phone with your service person. It was a horrible experience, It will take me some time to return to Best Buy for anything, Live up to your name or change it.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 7 - Stealth - (2024)
No, I would not recommend this to a friendRated 2 out of 5 stars
Too much informaion
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I do like the look and concept but will trade in for an Apple Watch
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Stealth - (2024)
No, I would not recommend this to a friendRated 2 out of 5 stars
Not a great Product
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Not a great product and it doesnt give accurate ratings
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 14 - Gold - (2024)
No, I would not recommend this to a friendRated 3 out of 5 stars
Measures are vague and not health-relevant
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It isn't clear what the ring is measuring. The definitions are vague and not relevant.
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
Garbage
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Broke within three weeks for my wife, mine broke within two weeks. Returned it. I also read this is a common occurrence with this ring. Makes no sense spending this much on a ring and it doesn’t last.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Silver - (2024)
No, I would not recommend this to a friendRated 1 out of 5 stars
Hardware issues
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Has a hard ware issue or has a issue with the battery as I got it December of 2025 and it’s already not working
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Black - (2024)
No, I would not recommend this to a friendRated 1 out of 5 stars
Tracked reading time as deep sleep cycle
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Feels cheap, doesn’t hold battery long enough, even put it on charger is a challenge, as you have to fit some pins into channels. Measured two hours of my reading as deep sleep.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Rose Gold - (2024)
No, I would not recommend this to a friend- Cons mentioned:Connectivity
Rated 1 out of 5 stars
Severely disappointed
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Worked OK for about five weeks and then needed it to be reconnected every morning as a new device. 10 out of 10 would not recommend.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 15 - Black - (2024)
No, I would not recommend this to a friend Rated 2 out of 5 stars
$400 and only last 6 months.
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.After just 6 months the ring will no longer sync with my phone so I'm unable to know vital statistics. $400 for a ring that is useless without the app which won't sync.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Stealth - (2024)
No, I would not recommend this to a friend



















