💍 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 unmatched durability and comfort. The ring pairs with the Oura app, enhanced by a membership that unlocks deeper insights, making it the ultimate wearable for health-conscious professionals.
| Age Range | Adult |
| Color | Black |
| Size | 9 |
| Style | Modern |
| Compatible with | Tablet, Smartphone |
| Display Type | No Display |
| Shape | Round |
| Meter | Sleep Duration, Heart Rate, Blood Oxygen (SpO2), Stress |
| Number of Items | 1 |
| Features | Heart Rate Monitor, Activity Tracker |
| Sport | Multi-Sports |
| 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 | JZ90-54144-09 |
| Product Dimensions | 2.6 x 2.6 x 0.7 cm; 190 g |
| ASIN | B0D9WTFDBF |
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!!
