💡 Wear the future of wellness—smart, sleek, and always on your side.
The Oura Ring 4 is a cutting-edge smart ring designed for professionals who demand precision and style. Featuring advanced Smart Sensing technology, it tracks over 30 biometrics including sleep, heart rate, and stress with continuous accuracy. Its all-titanium, water-resistant design ensures comfort and durability for 24/7 wear. With up to 8 days of battery life and an exclusive membership offering personalized health insights, the Oura Ring 4 empowers you to optimize your wellbeing effortlessly.
| Age Range | Adult |
| Color | Black |
| Size | 4 |
| Style | Modern |
| Compatible with | Tablet, Smartphone |
| Display Type | No Display |
| Shape | ring |
| Meter | Sleep Duration, Heart Rate, Blood Oxygen (SpO2), Stress |
| Number of Items | 1 |
| Features | Heart Rate Monitor, 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 | JZ90-54144-04 |
| Product Dimensions | 2.2 x 2.2 x 0.7 cm; 120 g |
| ASIN | B0D9WVJXZZ |
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
2 days ago
3 weeks ago
