💍 Elevate your health game—wear the future on your finger.
The Oura Ring 4 is a cutting-edge smart ring designed for adults, featuring a durable titanium build and water resistance for 24/7 wear. It tracks over 30 biometric signals including sleep, heart rate, blood oxygen, and stress with Smart Sensing technology, delivering continuous, accurate health insights. With up to 8 days of battery life and a unique sizing kit for a perfect fit, it seamlessly integrates into your lifestyle while offering a free first month of membership for personalized wellness guidance.
| Age Range | Adult |
| Color | Brushed Silver |
| Size | 10 |
| Compatible with | Tablet, Smartphone |
| 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 | JZ90-54220-10 |
| Product Dimensions | 2.4 x 2.4 x 0.8 cm; 191 g |
| ASIN | B0D9WVVS6W |
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
A**R
Not happy with this
Super unhappy with this product. The app is very difficult to interpret and isn’t giving me the fitness support I am looking for. In parallel the skin on the finger which I wear it on seems to have reacted and I can’t wear it anymore!
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
vor 2 Wochen
vor 1 Monat
