Customer Ratings & Reviews
- Model:
- JZ90-57459-12
- |
- SKU:
- 12558427
Customer reviews
Rating 4.7 out of 5 stars with 486 reviews
(486 customer reviews)Rating by feature
- Battery Life4.8
Rating 4.8 out of 5 stars
- Durability4.8
Rating 4.8 out of 5 stars
- Comfort4.7
Rating 4.7 out of 5 stars
Customers are saying
Customers love the overall performance and phenomenal sleep tracking capabilities of this ring. Users frequently highlight its comfortable fit, long-lasting battery life, and sleek, scratch-resistant ceramic design. While some individuals noted that it takes a little time to adjust to the size and slight weight on the finger, the general consensus remains highly positive.
This summary was generated by AI based on customer reviews.
- Cons mentioned:Size
Rated 3 out of 5 stars
Pretty, but less comfortable than the standard one
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I was very excited to add the ceramic ring given how gorgeous it is, however upon putting it on I found it was significantly less comfortable than the metallic Oura 4. This is pretty much exclusively due to the ring being 20% thicker than the standard titanium ring, causing it to press against other fingers and anything you might be grasping noticeably more than the regular one. Within an hour I'd already boxed it up for return, and will be sticking to just my regular Oura 4. Hopefully one day they can make a ceramic one that is the same thickness as the current titanium, at which time I'll gladly upgrade, but for now the extra $150 for less comfort just isn't a good option :/
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Midnight - (2025)
No, I would not recommend this to a friend - Cons mentioned:Size
Rated 4 out of 5 stars
Think again
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I never thought that is you lose weight or have water weight this 400 device is worthless.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Midnight - (2025)
No, I would not recommend this to a friend Rated 5 out of 5 stars
Great product
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Bought this for the color pink. Didn’t realize Amazon sells covers in different colors. But I love it!
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Petal - (2025)
I would recommend this to a friendRated 5 out of 5 stars
2 thumbs up
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Fantastic! Does more than I thought. Worth the price to track your data
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Cloud - (2025)
I would recommend this to a friendRated 5 out of 5 stars
Ouring
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Works great just sometimes it has to reset and re connect to my app
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 7 - Midnight - (2025)
I would recommend this to a friendRated 5 out of 5 stars
Perfect
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The ring is amazing, it has helped a lot in tracking my sleep.
This review is from Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Cloud - (2025)
I would recommend this to a friend