Customer Ratings & Reviews
- Model:
- JZ90-54220-07
- |
- SKU:
- 6595627
Customer reviews
Rating 4.6 out of 5 stars with 3814 reviews
(3,814 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:Overall performance
Rated 5 out of 5 stars
Keep IT Healthy with The Oura
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Its a great product, I bought it as a gift for my daughter. The Oura ring is loved for its sleek glossy jewelry look. Its great because it tracks your health and sleep without a bulky watch on your arm. A good buy!
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 Rated 5 out of 5 stars
Oura 4
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.My Oura ring has become the cornerstone of my daily routine. By giving me clear insights into my sleep hygiene, it’s helped me optimize my diet and exercise in a way that actually feels sustainable. I’ve noticed a massive shift in my energy levels; I’m finally seeing the direct connection between a good night’s rest and my productivity the next day. I feel incredible and so much more aware of what my body needs. Truly worth every penny.
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:Overall performance
Rated 5 out of 5 stars
Best fitness tracker
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Amazing!!! I love it and use it everyday! It looks really nice as well as being super functional.
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 4 out of 5 stars
Oura Ring: Cool Tech, Not a Must-Have (Yet)
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.So far, I’m enjoying the Oura Ring. I was more hyped before getting it than I am now after using it for a few weeks, but it’s still a great tool. I’m giving it time to fully get to know my body and align all the data—it’s clear that the insights get better the longer you use it. At this stage, I’d say it’s a nice-to-have, not a necessity. If you're into weightlifting, the ring definitely takes some getting used to. It’s not perfectly optimized for that kind of movement yet, but I’m curious to see how it adapts over time. Pro tip: get a cover for it as soon as possible! It'll protect the ring from scratches and help it stay in great shape.
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 friendRated 5 out of 5 stars
Don't pass this up
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I absolutely love this ring. It so nice to have something that give me accurate information. I struggle with sleeping and this ring is able to track my patterns and help me better understand. There are also other great features.
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 5 out of 5 stars
Life-changing sleep + wellness tracker
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I’ve had my Oura Ring for a few months now and honestly, it’s one of the most useful wearables I’ve ever worn. I was hesitant at first because it doesn’t have a screen like a smartwatch, but that’s exactly what makes it great — it just works in the background and gives you genuinely actionable health insights. If you care about sleep quality, daily readiness, and subtle health cues — and want a minimalist tracker that doesn’t buzz every five minutes — the Oura Ring is fantastic. Stylish, smart, and surprisingly powerful for something so tiny.
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:Overall performance
Rated 5 out of 5 stars
Great information from the ring
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Bought for my wife and she loves it how it tracks sleep and stress. Works well and battery lasts easily all day++
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 6 - Rose Gold - (2024)
I would recommend this to a friend Rated 5 out of 5 stars
A must have
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.At first I didn’t love it, thought it was overrated but now that I’ve had it for a bit (about a month) I LOVE it!! I love all the features it has, the battery is long lasting, and it’s really easy to wear and forget it’s on
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:Overall performance
Rated 5 out of 5 stars
Smart Ring 4
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works very well. Very happy that you don't have to charge it every day, and when I do, it charges quickly. Takes a few days to get used to it.
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 15 - Stealth - (2024)
I would recommend this to a friend - Pros mentioned:Overall performance
Rated 5 out of 5 stars
Perfection!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Very attractive finish. Accurate data and excellent battery life. The quality is exactly what I wanted.
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 Rated 5 out of 5 stars
My Accountability Gadget
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love this ring! At first I was hesitant because of the reviews. However, I love that it tracks my sleep and tells me my readiness for my day! I can barely feel the ring on my finger at night. Also their is a subscription for every thing so that really doesnt bother me. I haven’t had any scratches but I have brought ring covers from Amazon, if I want to change from silver to gold or vice versa.
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
Oura ring
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love that it tracks with the Health app. I would recommend getting the ring covers to prevent scratches.
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:Overall performance
Rated 5 out of 5 stars
Great health tracker
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great tracking, I had the gen 3 before but this is a real improvement. You can't feel the sensors inside so it is really comfortable to wear
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 Rated 5 out of 5 stars
Elegant, Comfortable, and Insightful Health Tracki
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The Oura Ring 4 has been an excellent addition to our daily routine. The gold finish looks elegant and refined, and the ring itself is incredibly lightweight and comfortable—you quickly forget you’re even wearing it. The sizing kit made the process simple and ensured a perfect fit before purchasing, which we really appreciated. What truly sets this ring apart is the level of insight it provides. The sleep, activity, and recovery data are detailed, easy to understand, and genuinely useful. In our personal experience, the readiness and cycle insights were incredibly accurate—so much so that the data suggested something was changing before doctors were able to confirm my wife’s pregnancy. While this is obviously not a medical device, it was impressive to see how closely the trends aligned with real life. Battery life has been excellent, lasting several days on a single charge, and charging is quick and convenient. The ring feels well‑built and premium, and the app presents everything in a clear, non‑overwhelming way that actually helps you make better decisions. Overall, the Oura Ring 4 delivers powerful health insights in a sleek, minimalist form factor. It’s perfect for anyone who wants meaningful wellness tracking without wearing a bulky device. Highly recommended.
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 5 out of 5 stars
First time user
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Accurate, comfortable and smooth ring to wear on your hand
This review is from Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Stealth - (2024)
I would recommend this to a friendRated 5 out of 5 stars
You will love this!
||Posted . Owned for 7 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love this ring! It is so comfortable to wear and it keeps track of so much! It keeps track of my steps, my breathing, how well I am sleeping. I love it because it is not bulky and comfortable to sleep in. It is so much better than wearing a watch all of the time. I recommend this product as it is a game changer.
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:Overall performance
Rated 5 out of 5 stars
Oura Ring4
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Works amazing! Tracks stats and really gives a chance to see how your body functions. Battery lasts 1 week with no issues! Using this as a convenient comparison for my Samsung watch! Easy to wear to bed!
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 Rated 5 out of 5 stars
Can't live without it anymore
||Posted . Owned for 7 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Was reluctant when I bought it as I did not think I really needed one but in fact, it is a life changer. I am improving my health by being able to observe every accurate detail of my life which would have gone unnoticed, from sleep quality, impact of certain foods and level of activity to body temperature and stress. The food diary is amazing with photo recognition, it even detects unusual foods with little to correct. I paired it with a glucose monitor and my Apple Watch.
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:Overall performance
Rated 5 out of 5 stars
Best Ring
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love this ring so much, got used to wearing it after one night. I love how well it tracks everything. 10/10 recommend. I do suggest wearing the sizer for a day prior to make sure the size is perfect.
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
Better then a smart watch
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I have both this and an Apple Watch and the Oura ring by far tracks my health way better than my Apple Watch. It accurately tracks my sleep, gives me a notification if I’m starting to get sick, tracks stress levels, exercise, heart rate and so much more the battery life is way better then my smart watch as well and charging is extremely quick I just pop it on the charger when I go to take a shower and by the time I get out of the shower it’s fully charged. I’d recommend the Oura ring to anyone who wants to keep a eye on their health and wellness of your body
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

















