💍 Elevate your wellness game—wear the future on your finger.
The Oura Ring 4 is a sleek, all-titanium smart ring designed for continuous 24/7 wear. It tracks over 30 biometrics including sleep, heart rate, stress, and women’s health metrics using advanced Smart Sensing technology. With up to 8 days of battery life and a water resistant design, it offers durable, comfortable health monitoring without screens or vibrations. The purchase includes a sizing kit for perfect fit and a free first month of Oura Membership for personalized insights.
| Age Range | Adult |
| Color | Stealth |
| Size | 11 |
| Compatible with | Tablet, Smartphone |
| Display Type | No Display |
| Shape | Round |
| Meter | Sleep Duration, Heart Rate, Blood Oxygen (SpO2), Stress |
| 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 | JZ90-54218-11 |
| Product Dimensions | 2.5 x 2.5 x 0.8 cm; 180 g |
| ASIN | B0D9WWHXHH |
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!!
