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Product Comparison
 Amazfit GTR 4 Smart Watch | |||||||
| Brand | Amazfit | ||||||
| Short Description | 150+ Sports Modes & Strength Exercise Recognition, Dual-band Positioning & Route Import Ultra-long 14-day Battery Life, Easy 24/7 Health Management, Bluetooth Phone Calls & Music Storage | ||||||
| Warranty | 12 Months Warranty | ||||||
Physical Specification | |||||||
| Weight | 34g | ||||||
| Dimensions | 46x46x10.6mm | ||||||
| Waterproof | 5 ATM | ||||||
Display | |||||||
| Size | 1.43" Touch | ||||||
| Resolution | 466x466p | ||||||
| Display Type | AMOLED Display | ||||||
System Hardware | |||||||
| Memory | |||||||
| Sensors | Health: BioTracker 4.0 PPG biometric sensor (supports blood-oxygen, 4PD + 2LED) Movement: Acceleration sensor Gyroscope sensor Geomagnetic sensor Barometric altimeter Ambient light sensor | ||||||
| Processor | |||||||
Connectivity | |||||||
| GPS | |||||||
| Wi-Fi | WLAN 2.4GHz | ||||||
| Speaker | Yes | ||||||
| Vibrator | Yes | ||||||
| Bluetooth | Bluetooth 5.0 & BLE | ||||||
| Microphone | Yes | ||||||
| Supported Apps | |||||||
Operating System | |||||||
| OS | ZeppOS | ||||||
Battery | |||||||
| Battery Capacity | 475 mAh Magnetic charging Theoretical Charging Duration: Approx. 2 hours Typical Usage Scenario Battery Life: Up to 14 days Battery Saver Mode Battery Life: Up to 24 days Clock Mode Battery Life: Up to 50 days Heavy Usage Scenario Battery Life: Up to 7 days | ||||||