| Brand : | Amazfit |
| Type : | Smartwatch |
| Model : | GTR 2 |
| Color : | Obsidian Black |
| Size (square) : | 46.4*46.4*10.7mm |
| Weight : | 39g (without strap) |
| Body : | stainless steel |
| Buttons : | 2 buttons |
| Waterproofing Grade : | 5 ATM |
| Battery Capacity : | 471 mAh (typical value) |
| Charging Method : | Magnetic Charging Stand |
| Charging Time : | About 2.5 hours |
| Typical Usage Battery Life : | 14 days |
| Basic Usage Battery Life : | 38 days |
| Heavy Usage Battery Life : | 6.5 days |
| Strap Material : | Silicon or Leather, Quick release |
| Width : | 22mm |
| Clasp : | Classic Pin Buckle |
| Screen Material : | AMOLED |
| Screen Size : | 1.39 inches |
| Screen Resolution : | 454x454 |
| PPI : | 326 |
| Touch Screen : | Tempered glass anti-fingerprint coating ODLC coating |
| Sensor Health : | Huami self-developed BioTracker™ 2 PPG (support blood oxygen) biological data sensor |
| Sensor Movement : | Air pressure sensor, Acceleration sensor, Gyroscope sensor, 3-axis geomagnetic sensor, Ambient light sensor |
| Sensor Connection : | Bluetooth 5.0 WLAN 2.4GHz |
| Sensor Positioning : | GPS + GLONASS |
| Packing List : | Watch body (including standard strap) / charging base / instruction manual |
| Supported Devices : | Android 5.0 or iOS 10.0 and above |
| Application : | Zepp App |
| Product Id : | A1952CL |
