Description
Combine vibrant style with athletic tracking using the Xiaomi Watch S4 Smartwatch 47mm featuring a distinctive Rainbow Case and Rainbow Band (Product Code: BHR9199GL). Running on Xiaomi HyperOS 2.0, this smartwatch features dual-frequency 5-satellite GNSS positioning, 24/7 heart rate, SpO2, and stress monitoring, along with comprehensive sleep quality tracking. Stay connected with upgraded dual-microphone noise-canceling Bluetooth phone calls, and track over 150 sports modes complete with running posture recognition and fall detection in skiing mode. Built with 5 ATM water resistance and a high-capacity 486 mAh battery providing up to 15 days of continuous usage, it delivers reliable performance in an eye-catching design.
Key Features
- Vibrant Rainbow Case and matching Rainbow Band edition with customizable 47mm watch frame
- Runs on Xiaomi HyperOS 2.0 operating system for smooth performance and ecosystem control
- Dual-frequency 5-satellite GNSS location tracking for precise outdoor routing
- Upgraded dual-microphone noise reduction system for clear Bluetooth phone calls
- Over 150 sports modes with outdoor running posture recognition and skiing fall detection
- Continuous 24-hour monitoring for heart rate, SpO2 blood oxygen, and stress levels
- Detailed sleep tracking measuring sleep stages and calculating overall sleep quality scores
- 5 ATM water resistance rating suitable for swimming and water activities
- High-capacity 486 mAh battery delivering up to 15 days of typical usage on a single charge
Technical Specifications
| Brand |
Xiaomi |
| Model Name |
Watch S4 (47mm) |
| Edition / Color |
Rainbow Case & Rainbow Band |
| Product Code |
BHR9199GL |
| Product Type |
Smartwatch |
| Operating System |
Xiaomi HyperOS 2.0 |
| Connectivity |
Bluetooth 5.3 |
| Location Tracking |
Dual-Frequency 5-Satellite GNSS |
| Audio & Calling |
Bluetooth Phone Calls with Dual-Microphone Noise Cancellation |
| Sports & Fitness Modes |
150+ Sports Modes (Posture Recognition & Skiing Fall Detection) |
| Health Monitoring |
24/7 Heart Rate, SpO2, Stress Tracking, Sleep Stage & Score Analysis |
| Water Resistance Rating |
5 ATM (up to 50 meters) |
| Battery Capacity & Life |
486 mAh / Up to 15 Days Usage |
| Package Contents |
Xiaomi Watch S4 (with bezel & strap), Magnetic Charging Dock, User Manual |
