Customer Ratings & Reviews
- Model:
- JZ90-54219-06
- |
- SKU:
- 12558335
Customer reviews
Rating 4.7 out of 5 stars with 4040 reviews
(4,040 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 regard the product highly for its excellent sleep tracking capabilities, overall performance as a self-care smart device, and comfortable, lightweight design. Its great initial battery life and data accuracy are also frequently praised. However, some customers have noted concerns regarding the device's size and its scratch resistance. There are also occasional reports of connectivity issues and a decline in battery life after about a year of use.
This summary was generated by AI based on customer reviews.
- Pros mentioned:Battery life, Design
Rated 5 out of 5 stars
Perfect Fitness Tracker
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love this ring! I am a current Apple Watch owner and this allows me to wear for quite some time before needing to charge ! I love the fit/color too. I do wish it was a tad thinner, it’s quite thick but aside from that it offers wonderful data that I’ve been interested in tracking (sleep, stress, fitness).
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 4 out of 5 stars
Ours ring 4
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Product is great however mine stopped syncing to my finger so I had to get a new one. I pay for the warranty which was completely worth it- it was a seamless process to get my new one.
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 friend- Pros mentioned:Overall performance
Rated 4 out of 5 stars
Very good ring, but soft metal.
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Fit and finish are pretty good, tracking and app top notch! Only complaint is the softness of the metal. It scratches and scuffs looking at it. I have found TPU covers online, oura should put them in the box. Overall buy it, just don't expect it to stay pretty more than 30 days unless you put a cover on it
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:Sleep tracking
Rated 5 out of 5 stars
A must for tracking & for better health!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love this ring! It tracks so many stats to keep my health on track and where I should improve. The longer you wear it, the better the recommendations for you get. I’d recommend anyone trying to better their health to consider buying an Oura Ring
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 - Pros mentioned:Overall performance, Sleep tracking
Rated 5 out of 5 stars
Worth every penny
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Amazing device, the best sleep tracker/step tracker I’ve used. Battery life could be better after long term use
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 Rated 5 out of 5 stars
Love love love
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The oura ring is a really good product and very accurate I would definitely buy another! It tells you how many calories you burnt and it accurately tells you when you’re gonna be sick. For me it works really well in telling me how ready I am and If I’ll be tired because I didn’t get enough sleep! I love this ring and if you’re a lady I’d recommend getting another ring to stack them
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 6 - Silver - (2024)
I would recommend this to a friend- Pros mentioned:Design
Rated 5 out of 5 stars
Stylish, Accurate, and Super Helpful
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I purchased my Oura Ring 4 at Best Buy and couldn’t be happier. I actually wear it as my wedding band, which makes it both practical and stylish. The sleep tracking is impressive — it really helps me understand how well I’m resting and what I can do to improve. On the fitness side, I’m surprised at how accurate it is. It can even detect activities like mowing the lawn and give me a clear picture of calories burned. The insights feel meaningful and not just numbers, which motivates me to stay on top of my health. If you’re looking for a sleek, discreet, and reliable health tracker, this is an excellent choice.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Black - (2024)
I would recommend this to a friend - Pros mentioned:Design, Sleep tracking
Rated 4 out of 5 stars
Coolest health gadget ever!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This ring is so cool. It tracks my heart rate, body temp, sleep, activity, cycle and more. I have a 5 month old so the nights have been a blur, this ring is so helpful for me to know when I woke up with her and how much sleep we got. It entices me to get more exercise and it looks pretty on my finger too!!
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 friend Rated 5 out of 5 stars
Love it!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Used sizing kit first so I would get the right fit. It is pretty accurate on everything and when I was sick it told me I was having strain on my body prior to me knowing I was sick. 10/10!
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
My best tech purchase of 2025
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I upgraded a lot of tech last year but nothing prepared me for the data I was able to see from my oura ring. Ive never looked forward to seeing my sleep, stress, or fotness data more than i do now. Im able to narrow my stress down to the hour and confirm of infeel ready for the day based on my nights sleep. Its a game changer for me and how i navigate my day.
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- Pros mentioned:Overall performance
Rated 5 out of 5 stars
EXCELLENT PRODUCT AND WARRANTY!!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.We’ve loved all our rings! I’ve had all versions of the Oura rings since before Best Buy even carried it. And ever since Best Buy started carrying Oura, I bought one for my wife, my mom, my brother. They all love it. And we always buy the insurance for them with Best Buy because if anything happens to it, they’ll help you take care of it. I have nothing but good things to say about the product and the insurance Best Buy carries with it. Amen
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 5 - Silver - (2024)
I would recommend this to a friend - Pros mentioned:Overall performance
Rated 5 out of 5 stars
Very detailed information
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Very good product only get the factory warranty if you order through Oura, Best Buy does offer their peak squad which I forgot to do. It also alerted me to be getting sick before I was feeling bad.
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 friend - Pros mentioned:Battery life, Sleep tracking
Rated 5 out of 5 stars
Oura is game changer for sleep tracking
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Oura Ring 4 offers excellent sleep tracking features, along with actionable recommendations for improvement. Its long battery life is a major plus—I don’t need to charge it daily, which makes it convenient for overnight tracking. The activity tracking features are alright.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Stealth - (2024)
I would recommend this to a friend - Pros mentioned:Battery life, Sleep tracking
Rated 5 out of 5 stars
Love this ring
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great ring. An excellent way to keep track of sleep and daily activities. Long lasting battery (about 3 days.) Charger is included. Lightweight ring is easy to get used to wearing daily. I got the rose gold, the color is not very pronounced, looks gold at different angles.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Rose Gold - (2024)
I would recommend this to a friend - Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
Winner winner chicken dinner
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This ring is a winner it covers your sleep your UPS your Downs lows your highs tells you when you wake up at the middle of the night tells you how much rest you lost and how much you need to make up so that you'll feel rested I mean it just about does everything but feed me love this thing
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 friend - Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
Love it
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I love it for tracking my sleep and overall health. Too bad the battery started depleting randomly after a year. Their warranty though i was able to get a replacement for free!
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:Comfort
Rated 5 out of 5 stars
Great investment for my health journey
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love my new Oura ring. App is great and easy to use, Based on multiple reviews that it is easily scratched, I ordered a protective cover. It doesn't interfere with functionality. While it does take some getting used to wearing due to the bulk, it's very comfortable. This was a great purchase for my health journey.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Rose Gold - (2024)
I would recommend this to a friend - Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
Best decision ever
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.My wife says: “This ring has changed my life. I’ve had for almost a year and i love tracking my sleep, activity, overall health and more. I will always recommend this product over any other fitness tracker I’ve tried. The customer service within the its team is unmatched. So happy with this product!”
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Gold - (2024)
I would recommend this to a friend - Pros mentioned:Design
Rated 5 out of 5 stars
Oura Ring
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.amazing product. it is super accurate and it looks great
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 friend - Pros mentioned:Comfort, Design
Rated 5 out of 5 stars
Best purchase ever
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I really like this ring. Looks nice and very comfortable.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 13 - Brushed Silver - (2024)
I would recommend this to a friend
















