💍 Own your health, silently and stylishly.
The Oura Ring 4 is a cutting-edge smart ring designed for continuous 24/7 health tracking with over 30 biometric sensors. Featuring a durable titanium build, water resistance, and up to 8 days of battery life, it offers precise sleep, heart rate, activity, and stress monitoring. The included sizing kit guarantees a perfect fit, while the Oura Membership unlocks advanced personalized insights.
| Age Range | Adult |
| Color | Silver |
| Size | 10 |
| Style | Modern |
| Compatible with | Smartphone, Tablet |
| Display Type | No Display |
| Shape | Ring |
| Meter | Combination of Accelerometers, Optical Heart Rate Sensors, and Other Sensors |
| Number of Items | 1 |
| Features | Activity Tracker |
| 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 | JZ90-54217-10 |
| Product Dimensions | 2.7 x 2.7 x 0.7 cm; 178.6 g |
| ASIN | B0D9WT1S2T |
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
3 days ago
