Customer Ratings & Reviews
- Model:
- JZ90-54218-09
- |
- SKU:
- 6595530
Customer reviews
Rating 4.6 out of 5 stars with 2553 reviews
(2,553 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 Oura Ring 4 for its accurate sleep tracking, comfortable design, and long battery life. They appreciate the insights and data provided by the accompanying app but express concerns about the subscription fee and the ring's susceptibility to scratches.
This summary was generated by AI based on customer reviews.
Rated 1 out of 5 stars
Not a good fashion piece if u pick the gold
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The coated gold color is more on the orange side then a fine jewelry yellow gold. It is a little too big and bulky. Def not a fashion piece. The con is def the subscription fee.
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 2 out of 5 stars
Size up DANGEROUS
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Size up, I had to go to the emergency room to get it removed.. my finger was purple.. not my favorite or most accurate
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 6 - Gold - (2024)
No, I would not recommend this to a friendRated 1 out of 5 stars
Oura ring size exchange
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Purchased it for a cheaper couple days ago but bought the wrong size and came to exchange but charged me extra $150 due to not being the exact same size.
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
Color fade
||Posted . Owned for 3 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I like what the oura ring does, the information it provides. But the rose gold color faded very quick and it was the most expensive choice.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 7 - Rose Gold - (2024)
I would recommend this to a friend- Pros mentioned:Battery life, Comfort, Overall performance
Rated 5 out of 5 stars
Take Control of Your Health
|Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I was very skeptical about all of the smart rings on the market, but I have fallen in love with my Oura Ring 4. It has really changed how I look at my daily health, how easy it is to do that, and then how easy it is to communicate it to my doctor. It takes about 2 weeks for your Oura Ring 4 to fully adapt and learn. What is your normal rhythm so it can start to identify anomalies, but this is one of the greatest elements of these rings., their ability to help. Identify health anomalies that should be reported to your health professionals. It has also helped me work on my sleep. I did not realize how poor my sleep has been, and so as a result of the Oura Ring 4, I have been making some necessary changes and I'm already seeing much better sleep. Each charge lasts about 8 days, and if you struggle taking these off, just use soap and water. That was my one concern with these rings, since they are rigid. I had been using a silicone ring for years, as I have very large knuckles compared to the circumference of the other areas on my fingers. This is very comfortable to wear, it's not too thick, and it's easy to take off with soap. The benefit of using soap to take it off is that you are supposed to clean it with soap periodically anyway, so this this makes that just happen naturally As a middle-aged person, I can't recommend this ring enough, and I can't recommend starting to take control of your health enough. Good luck!
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 friend Rated 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 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 1 out of 5 stars
Not for SpO2 for COPD sufferers.
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I have COPD and I bought the ring for SpO2 readings. It turns out you only get one value daily. It is an average for when you are sleeping. This is now providing SpO2 at all. I have the Apple Watch 9 with SpO2. It is no longer available from Apple in the US due to a patent dispute. I was looking for a backup. Spent a lot of time with their tech support with no positive result. This may be good for others but it does not do me any goo. Additionally, the set counts are erratic. I compared to my Apple Watch and a pedometer. Not sure that is meaningful. Step counts are all over the low with different devices anyway. So this rating is just about SpO2.
This review is from Oura - OR4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Stealth - (2024)
No, I would not 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 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 2 out of 5 stars
Didn't love
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Didn't like how wide it is and didn't seem worth the money. I ended up returning it.
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 2 out of 5 stars
Not worth the value
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It’s cute but not worth the value. Then you have to pay for the membership. I do not think I’ll be keeping it
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Brushed 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 1 out of 5 stars
Disgusted
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Poor service. I bought Oura ring in October 11,2025 they do not price match! This is my second Oura ring and I buy a lot of items from Best Buy but they do not care for good customers! DO NOT SHOP HERE!
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 1 out of 5 stars
Didn't Work Out The Box
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Ring did not work right out of the box. Got in touch with Oura and they e mailed me saying they would get back to me in a couple of days. Too much money to not work properly! Immediately returned back to Best Buy!
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 1 out of 5 stars
LONG TIME CUSTOMER, BEST BUY WON'T TAKE RETURN
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.giant piece of annoying crap that charges you monthly!!! Very inaccurate. Too big to wear to the gym, amd yet it supposed to keep track of your health. Makes no sense. DO NOT BUY THIS FOR ANY REASON!!
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 13 - Stealth - (2024)
No, I would not recommend this to a friendRated 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 friendRated 1 out of 5 stars
Doesn’t Provide Any More Insight Than AppleWatch
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I got this thinking that it would provide better general health information. But it doesn’t really provide any more data than my AppleWatch. And then it hide the data behind labels and other titles rather than just giving you the raw data. Also, the finish on the tong was easily scratched and looked cheap after just a couple weeks. Finally, even though I had 60 days to return it through Best But, Oura still charged me for a years subscription, which I can’t use because I don’t have the device. I’m going to contest the charge with the credit card, but this seems predatory and like a pure money grab. DON’T BUY THIS PRODUCT!!!
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
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 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


















