💍 Own your health, silently and stylishly.
The Oura Ring 4 is a sleek, all-titanium smart ring designed for continuous 24/7 wear, delivering precise tracking of over 30 health metrics including sleep, heart rate, and stress. With up to 8 days of battery life and a water-resistant build, it offers a seamless blend of durability and comfort. The purchase includes a sizing kit for perfect fit and a free first month of Oura Membership, unlocking advanced wellness insights via the Oura app.
| Age Range | Adult |
| Color | Gold |
| Size | 9 |
| Style | Elegant |
| Compatible with | Tablet, Smartphone |
| Display Type | No Display |
| Shape | Ring |
| Meter | accelerometer, optical heart rate sensor, other biometric sensors |
| Number of Items | 1 |
| Features | Heart Rate Monitor |
| Sport | Fitness |
| Included Components | Oura Ring 4, Oura Ring 4 Charger, USB-C Cable, Information Booklet, Quick Start Guide |
| Batteries Included? | Yes |
| Brand | OURA |
| Manufacturer | Oura |
| Item model number | JZ90-54216-09 |
| Product Dimensions | 2.3 x 2.3 x 0.7 cm; 178.6 g |
| ASIN | B0D9WW6LVK |
A**R
Tracks almost correct - sleep tracking needs improvement though
Tracks almost correct - sleep tracking needs improvement though - I wake up many times and it does not track that so well
D**V
Quality not great
After one month charger/ring stopped working and connecting.
A**R
READ THIS BEFORE BUYING!!!
I bought the ring at such a high price, assuming that it would improve my health, but this device doesn't work without a subscription; that's a pure scam. Without the subscription, there is nothing you can do on the app!!!! AVOID!!
Trustpilot
1 month ago
5 days ago
