Customer Ratings & Reviews
- Model:
- JZ90-54218-05
- |
- SKU:
- 6595531
Customer reviews
Rating 4.6 out of 5 stars with 3470 reviews
(3,470 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:Design, Sleep tracking
Rated 1 out of 5 stars
Purchase at your own risk (2 Rings lost in 1 year)
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It’s unfortunate that I have to write this review, but if I can make one person reconsider buying this product, I can sleep better at night. I purchased my first Oura ring in January 2025 and absolutely loved it: sleek design, accurate (enough) with sleep tracking and other statistics. I own an Apple Watch and have no complaints about it, except the discomfort when sleeping, so this ring felt like a useful addition to my health-related tech. For 5-6 months, all was well until it slipped off my finger and I couldn’t find it in my apartment. I checked high and low and couldn’t find it. I used the Oura app, and the last known location was my apartment complex, but it didn't provide anything more specific like Apple's Find My feature, nor did it make any sound to help locate it. The ring eventually died, and I couldn’t do anything more to find it. I paid $80 for the 2 year protection from Geek Squad, but loss is not covered. Just like that, I was out of $400+. 6 months pass, and it’s Christmas 2025. I got a giftcard for Christmas and decided, why not get another Oura Ring and do my absolute best to keep up with it? There’s no way I can lose two $400 rings in the span of a year. I was wrong. Less than 2 months later, I’m doing my regular weekend cleaning and wearing my ring. I go to toss out the trash, and the ring slips off and down the trash chute. In a panic, I rush to the trash room, hoping to recover it using the Oura App, again to no avail. I reach out to Best Buy and Oura, neither can do anything, even with the protections I paid for (twice). To make a very long story short, if you plan to use this ring for more than just sleeping, buy something else. The sleek design is stunning, but if you can't use it without fear of scratching it or slipping off at the gym, school, work, or at home, is it worth it?. There are Reddit threads of people describing similar circumstances as I have, and I wish I trusted them. I’m out $800 in a year as a grad student and back to using my trusty Apple Watch (which now has a sleep score and other features Oura has). The best Oura will offer you for your trouble is $50-75 off a new ring.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 14 - Silver - (2024)
No, I would not recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
One ring to rule them all “aw-ruh”
|Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Purchased this for my wife. She has slim fingers so we made sure to size in store. I would recommend to size down. After 6 months the ring still looks good, no significant scratches or discoloration after consistent everyday wear. Battery life is great still and gets charged to 100% while getting ready for bed. The yearly subscription is worth it in my opinion because it gives you deeper insights to your biometrics and lets you use the ring to its full potential.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 5 - Gold - (2024)
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Fantastic Purchase.
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love the Oura ring. I have used fitness trackers for years. From Fitbits to Apple Watches to Samsung watches. This is by far the most accurate, easiest to wear and has the longest lasting battery. It is an absolute necessity for those needing to understand their sleep, keep an eye on the Oxygen saturation, steps and pulse.
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, Design
Rated 5 out of 5 stars
Top of the line.
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This is a great upgrade from the generation 3. The comfort is a world of difference. The flatness of the sensors along with the smooth design make it optimal for wear both at work and during relaxation. I highly recommend it to anyone who works in any field of work.
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:Battery lifeCons mentioned:Scratch resistance
Rated 4 out of 5 stars
Buy it!!
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I really love this ring! The 4th gen lasts about 5-6days battery wise, which is very long in my opinion ! It does scratch, but thats expected with any piece of jewelry!
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:Design, Sleep tracking
Rated 5 out of 5 stars
Oura Ring
||Posted . Owned for 7 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love love love it. Cute, simple, and easy to track.
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
10/10
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I bought this as a recommendation from a coworker and I love it!!! I found my size in-store. The app took me a couple of days to get used to but it's easy after. I love being able to keep track of my sleep and have been adjusting my routines to make it better based on the advice by Oura.
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 life, Sleep tracking
Rated 5 out of 5 stars
Health is wealth
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.If you’re a data nerd like me, you should absolutely grab this for sleep tracking, I love how sleek and small this is vs an Apple Watch. Holds a charge for days! This is my second ring as I upgraded from the 3. Worth every penny!
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Gold - (2024)
I would recommend this to a friend - Pros mentioned:Comfort
Rated 5 out of 5 stars
Oura Ring 4 rocks
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I’ve had several oura rings and this is my favorite of all time. It looks great and feels good on my hand. The oura ring insights are so helpful to accomplish your health and wellness goals.
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
Rated 5 out of 5 stars
Silver, size 9
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.So far so good!! Haven’t had it too long but I love it! Battery lasts a week, but can drain fast depending how busy you are and how much it picks up!
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 4 out of 5 stars
Good Health Tracker
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I like the Aura ring but don't wear it daily. When I wear it, it is accurate in tracking my health and fitness. It is also fashionable and blends in with other jewelry.
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:Sleep tracking
Rated 5 out of 5 stars
Great tracker.....
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love using the Oura ring. It has helped tremendously with my sleep cycle. I have high cortisol and this is helping me figure out my stress times and heart rate that is affected by it as well.
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
I love my ring!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The ring is a game changer. It even monitors when I had the flu. It gives good tips when logging food as well. It covers everything I would want to know about. The battery lasts at least a week and it only takes 1 hour to charge when it needs to be charged.
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:Overall performanceCons mentioned:Size
Rated 5 out of 5 stars
Awesome!
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.A little bulky but I got used to it quickly!! Its great!!
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 Rated 5 out of 5 stars
The first wearable that actually changed my habits
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I’ve tried fitness trackers and smartwatches before, but the Oura Ring is the first wearable I’ve actually stuck with and still want to wear every day. The sleep tracking is the big reason. It’s not just “you slept 7 hours,” it actually helps you understand how you slept, how recovered you are, and whether your body is ready to push hard or needs a lighter day. It’s been weirdly accurate, and it’s helped me make better decisions without feeling like I’m being nagged by an app. I also love that it’s low-maintenance. No big screen, no constant notifications, no charging stress every single day. It just quietly collects the data and gives me useful insights. If you care about sleep, recovery, and building better habits without wearing a mini phone on your wrist, the Oura Ring is absolutely worth it. It’s one of the few health purchases I’ve made that actually feels like it paid 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- Pros mentioned:Battery life, Sleep tracking
Rated 5 out of 5 stars
Great at tracking sleep
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Excellent product. A game changer for tracking sleep. Good battery life.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Brushed Silver - (2024)
I would recommend this to a friend - Pros mentioned:Comfort, Overall performance
Rated 5 out of 5 stars
Great gift
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works great, got it for my wife and she loves wearing it.
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, Sleep tracking
Rated 5 out of 5 stars
Best purchase I’ve made in 2025!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Stylish, comfortable, and packed with useful insights!
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:Battery life, Overall performance
Rated 5 out of 5 stars
Works great
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Got this replace the OURA 3 version I ahd. Like the stats that it provides me. Battery life is good as well. So far for me it works well.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Black - (2024)
I would recommend this to a friend - Pros mentioned:Design, Sleep tracking
Rated 5 out of 5 stars
My everywhere ring
||Posted . Owned for 8 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love my Oura Ring! It's helped me analyze my sleep habits so much and it's improved tremendously. And of course, it looks great on top of that - I use it everywhere! :)
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
















