Customer Ratings & Reviews
- Model:
- JZ90-54220-09
- |
- SKU:
- 6595631
Customer reviews
Rating 4.6 out of 5 stars with 3273 reviews
(3,273 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.
- Pros mentioned:Comfort, Sleep tracking
Rated 5 out of 5 stars
Great Ring
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I like that it tracks sleep, activity, heart rate, heart rate variability (HRV), body temperature, and blood oxygen levels. I like wearing the ring at night rather than my watch. Although I think the ring is too expensive.
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:Battery life
Rated 5 out of 5 stars
Would recommend
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Only have to charge it once a week. I love how it tracks activity and sleep. I like this better than my apple watch.
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:Comfort, Sleep tracking
Rated 5 out of 5 stars
better than expected
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Fits perfect. As a former athlete, I've had many activity tracker watches. Suunto and Garmin both. I wanted this mostly for sleep tracking but have been surprised by how well it does with activity. Lots of options to connect with other apps as well.
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:Design
Rated 5 out of 5 stars
Looks Normal (in a good way)
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.BEAUTIFUL ring I will gladly wear and not be concerned about looking like a weird techie person because you can barely tell it would not just be a normal ring.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Stealth - (2024)
I would recommend this to a friend - Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
Oura Does as Promised
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I have been using my Oura Ring for the past month and love it. Mostly using for sleep tracking and good health. The Oura Ring has me hooked on getting proper sleep habits and timings!I only use it for the sleep tracking at this time.
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 friend - Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
Has really helped me with fitness and sleep
||Posted . Owned for 5 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I’ve had the Oura ring now for over four months. It has been a nice addition to my fitness program and has helped me a lot to understand my sleep patterns. I have had no problems and would definitely recommend the ring to anybody. The app is terrific and is an integral part of my life now. The ring does a sleep study every night. The sleep study has helped me understand how I sleep and how to improve my sleep. With the understanding that I’ve gotten from the app my sleeping has generally improved over the last four months. I work out every day. The ring and app track my activity and my heart rate. Through the additional knowledge, I’ve been able to regulate my eating and argument, my fitness program through additional activity. I started biking again for the season. I was delightfully, surprised that the ring tracks my route and my heart rate and other vitals throughout my bike riding. It is great.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Gold - (2024)
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
4.9 out of 5
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I gave this to my grandson for Christmas. So far he really likes it. Great battery life and good metrics. He gives it a 4.9 out of 5 with the only deduction being that he wished they had half sizes.
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
Rated 5 out of 5 stars
great purchase, would buy again
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This Oura Ring has provided great insight to my health and daily tracking of vitals and where my overall health stands. The fitting options were great and it holds a charge for so long. Also charges super fast so you hardly have to take it off.
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 5 out of 5 stars
Favorite purchase of 2025
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love my ring! It has given me so much information! I would suggest if you're someone who swells at night size up if comfortable.
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 friend- Pros mentioned:Battery lifeCons mentioned:Size
Rated 4 out of 5 stars
Ours ring
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Overall - I love it! The thing I will say about this device is that it is somewhat bulky- if they could fix that — I’d give it a 5. And maybe a couple other options — like white. The battery is good, the data is great, and it was easy to sign up and daily use it great.
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 Rated 5 out of 5 stars
The Best Smart Ring out
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I came from a galaxy ring after about a year I started having battary problems where the ring did not really hold a charge and the samsung health app did not give good info. So I made the switched to the oura ring, I was annoyed about the membership, especially since the ring is so expensive. But then I realised something bigger... the ring itself mainly covers the cost of materials. The membership gives you access to the app’s insights, personalised metrics, software updates and the people behind it. it’s what makes the ring’s data actually useful.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Stealth - (2024)
I would recommend this to a friend- Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
Oura Ring size 7-gold
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.A gift for my sister. She loves this ring. Wears it everyday& says how much she loves it everytime I see her. You can track so many differnt things like a fitness watch but even more in depth. Great purchase.
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:Design
Rated 5 out of 5 stars
Bedt Purchase Ever!!!
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Only had for 1 month so far and it has been amazing. It is so cute and matches with the rest of my jewelry. My husband thought it was silly at first but now I think he wants one lol.
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:Sleep tracking
Rated 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.Love my Oura Ring, It is so helpful in tracking important things to me. This is my second one and after 5 years my old one was not syncing to my phone.
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:DesignCons mentioned:Scratch resistance
Rated 3 out of 5 stars
nice but
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The ring looked nice at first and the design is not bad, but after just a couple of weeks the color changed and it started to look worn out. It also got many scratches very quickly, even though I was careful with it. Unfortunately, the quality didn’t meet my expectations.
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 trackingCons mentioned:Size
Rated 3 out of 5 stars
Alright!!!
|Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Cute. Good idea in theory. However I prefer my Apple Watch. No subscriptions. Tells time. And is strapped on and does not need to be adjusted every second. The main thing I liked was it can track your sleep score, and the Apple Watch is to bulky to wear to bed, and you can log your food.
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:Battery life
Rated 5 out of 5 stars
Health data all day and night
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The part I really like about the ring is that I can get information when I sleep. My watch is too bulky to wear at night. Plus with days of power reserve, I don't worry about it not lasting the night. This really allows me to get full day feedback on my health metrics.
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 - Pros mentioned:Battery life
Rated 4 out of 5 stars
Works well...
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Does most of what the Apple watch does yet it is much smaller (easy to sleep with, etc) and the battery last about a week. I'm very happy with it and would have given it 5 stars if it wasn't for the monthly/yearly charge. Most other rings like this don't have that charge.
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 friend - Pros mentioned:Comfort, Sleep tracking
Rated 5 out of 5 stars
Our ring
||Posted . Owned for 7 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.My our ring has helped me regain some sanity when it comes to sleeping. It’s helped with period tracking and comfortable to wear.
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 friend - Pros mentioned:Comfort
Rated 5 out of 5 stars
Great alternative to get the data you want
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Amazing little piece of tech. For me I wanted the data but prefer my mechanical watches over the apple watch I had been wearing. This solved that and its more comfortable than my orginal wedding ring which was a concern. If your on the fence go for it, 100% worth it
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
















