

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.
💍 Elevate your health game with the ring that knows you best.
The Oura Ring 4 is a sleek, all-titanium smart ring designed for continuous health and fitness tracking. It monitors over 30 biometrics including sleep, heart rate, and stress, delivering precise insights powered by Smart Sensing technology. With up to 8 days of battery life and water resistance up to 100 meters, it’s built for seamless 24/7 wear. The sizing kit ensures a perfect fit, while the Oura membership unlocks personalized wellness data, making it the ultimate wearable for the modern professional.











| ASIN | B0D9WVR866 |
| Additional Features | Advanced Health Tracking, Long Battery Life, Water Resistant, App Integration |
| Age Range Description | Adult |
| Band Color | black |
| Band Material Type | Titanium |
| Battery Average Life | 8 days |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 80 minutes |
| Best Sellers Rank | #138 in Electronics ( See Top 100 in Electronics ) #1 in Wearable Tech Rings |
| Brand | OURA |
| Built-In Media | Information Booklet, Oura Ring 4, Oura Ring 4 Charger, Quick Start Guide, USB-C Cable |
| Case Material Type | Titanium |
| Closure Type | ring |
| Color | Black |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | Smartphone |
| Connectivity Technology | Bluetooth, Wi-Fi, Proprietary Wireless Protocol |
| Controller Type | Ring |
| Country of Origin | Estonia |
| Customer Reviews | 4.1 4.1 out of 5 stars (7,245) |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Global Trade Identification Number | 06430060153165 |
| Human Interface Input | Unknown |
| Item Dimensions | 25 x 25 x 7 millimeters |
| Item Dimensions D x W x H | 25D x 25W x 7H millimeters |
| Item Weight | 0.18 Kilograms |
| Manufacturer | Oura |
| Metrics Measured | [MULTI] |
| Model Name | Oura Ring 4 |
| Model Number | JZ90-54144-08 |
| Operating System | Proprietary Operating System |
| Shape | Round |
| Style Name | Modern |
| Supported Application | Fitness Tracker |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| Warranty Description | 2 year manufacturer warranty |
| Warranty Type | Lifetime |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Water Resistant |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
Trustpilot
1 month ago
1 week ago