Amazfit GTR 3 Pro
Specs
General
| Physical size | 46 x 46 x 10.7 mm |
| Material | Alluminium alloy |
| Charging | USB, Magnetic charging |
| Battery | 450mAh |
| Battery life | 12 days of battery life in normal mode and 30 days with limited functionality. GPS continuous usage time of 35 hours. |
| Water resistance | 5ATM |
| Weight | 32 grams |
| Display type | AMOLED with Tempered Glass |
| Display size | 1.45 inches |
| Display resolution | 480x480, 331 ppi |
| Color options | Infinite Black, Brown leather |
Sensors
| Accelerometer | Yes |
| Barometric altimeter | Yes |
| Compass | No |
| Galvanic skin response | No |
| Geomagnetic | Yes |
| Gyroscope | Yes |
| Optical heart rate | Yes |
| Electrical heart rate | No |
| SpO2 | Yes |
| Temperature | Yes |
| GPS | Yes |
| GALILEO | Yes |
| GLONASS | Yes |
| QZSS | Yes |
| Beidou | Yes |
| Ambient light sensor | Yes |
| Vibration motor | Yes |
| Microphone | Yes |
| Speakers | Yes |
Health & activity tracking
| Steps | Yes |
| Distance | Yes |
| Calories burned | Yes |
| Sports tracking | 150+ sports modes |
| Floors | Yes |
| Sleep | Yes |
| Heart rate | Yes (high and low HR alerts) |
| Stress | Yes |
| Blood oxygen | Yes (all day) |
| Respiration rate | Yes |
| UV exposure | No |
| Skin temperature | Yes |
| Hydration level | No |
| HRV | No |
| ECG | No |
| Calorie intake | No |
| Blood pressure | Yes |
| Glucose | No |
| Other | VO2Max, full recovery time, Training Load and Training Effect |
Daily smart features
| Smartphone notifications | Yes |
| Smartphone music control | Yes |
| On-board music storage | Yes (2.3GB for music storage - enough for up to 470 MP3 songs) |
| Connected pay | Yes (Chinese version) |
| Cellular | No |
| Connectivity | WLAN 2.4 GHz, BT5.0 |
| Operating system | Proprietary |
| Memory | 512 MB of RAM, 4 GB of storage |
