OURA
See offer
4,2 out of 5
★★★★★
★★★★★
6825 reviews
| 5 ★ |
|
| 4 ★ |
|
| 3 ★ |
|
| 2 ★ |
|
| 1 ★ |
|
Ring 4 - Silver - Size 8 - Smart Ring - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life Silver 8
- Compact and intelligent design for comfortable everyday wear
- Advanced health monitoring capabilities, including heart rate, sleep patterns, and activity tracking
- Long battery life with convenient wireless charging
- Seamless smartphone app integration for detailed health and activity analytics
- Available in multiple finishes and sizes for personalized style
Similar products
| Operating system | Android |
|---|---|
| Memory storage capacity | 5 MB |
| Special feature | Heart Rate Monitor, Activity Tracker |
| Battery capacity | 26 Milliamp Hours |
| Connectivity technology | Bluetooth, USB |
| Wireless communication standard | Bluetooth |
| Battery cell composition | Lithium Polymer |
| GPS | No GPS |
| Shape | Ring |
| Brand | OURA |
| Operating System | Android |
| Product Features | Heart Rate Monitor, Activity Tracker |
| GPS Geotagging Functionality | No GPS |
| Band Material Type | Titanium |
| Case Material Type | Titanium |
| Water Resistance Level | Water Resistant |
| Sport Type | Multi-Sports |
| Closure Type | Slip On |
| Human Interface Input | Buttons |
| Supported Application | Over 40 apps including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava, & more |
| Water Resistance Depth | 1 Metres |
| Supported Satellite Navigation System | GPS |
| Controller Type | Remote control via smartphone |
| Metrics Measured | optical, accelerometer |
| Style Name | Modern |
| Colour | Silver |
| Band Colour | Silver |
| Connectivity Technology | Bluetooth, USB |
| Wireless Compability | Bluetooth |
| Communication Feature | App Integration, Bluetooth |
| Item Weight | 5.2 Grams |
| Item Dimensions | 25 x 25 x 7 millimetres |
| Item Dimensions D x W x H | 25D x 25W x 7H millimetres |
| Brand Name | OURA |
| Model Name | Oura Ring 4 - Silver - Size 8 |
| Target Audience | Unisex Adult |
| Age Range Description | Adult |
| Model Number | JZ90-54217-08 |
| Box Contents | Information Booklet, Oura Ring 4, Oura Ring 4 Charger, Quick Start Guide, USB-C Cable |
| Wearable Computer Type | Smart Ring |
| Manufacturer | Oura |
| Country of Origin | Estonia |
| Unit Count | 1.0 count |
| Best Sellers Rank | 335 in Electronics & Photo (See Top 100 in Electronics & Photo) 2 in Wearable Tech Rings |
| ASIN | B0D9WVSZ56 |
| Customer Reviews | 4.2 4.2 out of 5 stars (6,825) 4.2 out of 5 stars |
| Battery Capacity | 26 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Average Life | 8 days |
| Battery Charge Time | 80 minutes |
| Display Type | No Display |
| Compatible Devices | Smartphone |
| Compatible Phone Models | iOS, Android |
| Memory Storage Capacity | 5 MB |
| Warranty Type | Lifetime |
| Waterproof Rating | IP68 |
OURA
Ring 4 - Silver - Size 8 - Smart Ring - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life Silver 8
🔥
See offer