huami Amazfit GTR 2 Smartwatch
Description
| Screen Size (inch) | 1.39 |
| Screen Material | AMOLED |
| Screen Resolution | 454*454 |
| Built-in GPS | YES |
| SpO2 Monitoring | YES |
| Battery Life | |
| Typical | 24 Days |
| Basic | 45 Days |
| Heavy | 12 Days |
| Charger Type | Magnetic Charging Stand |
| Charge Time | 120 minutes |
| Battery Capacity | 471 mAh |
| Sports Mode | 90 |
| Storage | 3GB |
| Bluetooth Calling | YES |
| Alexa | YES |
| Item Weight | 32 g |
| Dimensions LxWxH | 4.6 x 4.6 x 1.1 cm |
| Buttons | 2 |
| Waterproof Grade | 5 ATM (50 mm) |
| PPI | 326 |
| Sensor | Accelerometer sensor |
| Gyroscope sensor | |
| Ambient light | |
| Air pressure sensor | |
| BioTracker 2 PPG (support blood oxygen) Biological Data Sensor | |
| Temperature Sensor | |
| Heart rate monitor | Yes |
| Calorie Count | Yes |
| Step Count | Yes |
| Date & Time Display | Yes |
| Calendar | Yes |
| Alarm Clock | Yes |
| Music Control | Yes |
| Sleep Monitor | Yes |
| 3D compass | Yes |
| Measuring pace | Yes |
| Speaker | Yes |
| Microphone | Yes |
| Wi-Fi | Yes |
| NFC | Yes |
| Notification | Yes |
| Compatible Device | Android, iOS |
| Dial Material | Aluminum, Stainless Steel |
| Dial Colour | Obsidian Black, Silver |
| Dial Shape | Round |