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💍 Elevate your wellness game—wear the future on your finger.
The Oura Ring Generation 4 in rose gold combines aerospace-grade titanium durability with advanced Smart Sensing technology to monitor over 30 health metrics including sleep, heart rate, and stress. Designed for 24/7 wear with water resistance up to 100M, it offers up to 8 days of battery life and seamless Bluetooth compatibility with iPhone and Android. Comes with an exclusive sizing kit and a 1,500 yen credit to ensure the perfect fit and upgrade path.
| ASIN | B0D9WTZSXB |
| Additional Features | Activity Tracker |
| Age Range Description | Adult |
| Amazon Bestseller | #2,148 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #5 in Activity & Fitness Trackers |
| Band Color | rosegold |
| Battery Average Life | 8 days |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 80 minutes |
| Brand | OURA |
| Built-In Media | 1 x Oura Ring Gen 4, 1 x Quick Start Guide, 1 x main unit charger, Charging Cable, User Manual |
| Case Material Type | Titanium |
| Color | rose gold |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | Android Devices, iOS Devices |
| Connectivity Technology | Bluetooth, USB |
| Country of Origin | Estonia |
| Customer Reviews | 4.0 4.0 out of 5 stars (606) |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Unknown |
| Item Dimensions | 23 x 23 x 8 mm |
| Item Dimensions D x W x H | 23D x 23W x 8H mm |
| Manufacturer | Oura |
| Metrics Measured | Blood Oxygen (SpO2), Heart Rate, Sleep Duration, Stress |
| Model Number | JZ90-54219-12 |
| Shape | Round |
| Target Audience | Unisex Adults |
| Warranty Description | 2 Year Warranty |
| Water Resistance Level | Water Resistant |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
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