Specificatii tehnice amazfit-gtr-4
| Design | Colors | Superspeed Black (Fluoroelastomer strap, Liquid silicone strap) |
| Vintage Brown Leather (Leather strap) | ||
| Racetrack Grey (Nylon strap)22 | ||
| Dimensions | 46x46x10.6mm | |
| (without heart rate base) | ||
| Weight (without strap) | 34g | |
| Body Material | Aluminum alloy middle frame + | |
| high-gloss sprayed PC bottom shell | ||
| Buttons | 2 | |
| Water-resistance | 5 ATM | |
| Grade | ||
| 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 | ||
| Positioning | Dual-band & 6 satellite positioning systems | |
| Connection | WLAN 2.4GHz, Bluetooth 5.0 & BLE | |
| Display | Material | AMOLED |
| Size | 1.43 | |
| Resolution | 466x466 | |
| PPI | 326 | |
| Touchscreen | Tempered glass + | |
| anti-fingerprint coating + | ||
| anti-glare beze | ||
| Battery | Battery Capacity | 475 mAh (rated value) |
| Charging Method | Magnetic charging | |
| Theoretical | Approx. 2 hours | |
| Charging Duration | ||
| Typical Usage | Up to 14 days | |
| Scenario Battery Life | ||
| Battery Saver | Up to 24 days | |
| Mode Battery Life | ||
| Clock Mode | Up to 50 days | |
| Battery Life | ||
| Heavy Usage Scenario | Up to 7 days | |
| Battery Life | ||
| Accuracy GPS Mode | Up to 25 hours | |
| Balanced GPS Mode | Up to 44 hours | |
| Power Saving GPS Mode | Up to 52 hours | |
| Other | Microphone | Support |
| Speaker | Support | |
| Motor | Linear motor | |
| Strap | Materials | Fluoroelastomer / Liquid Silicone / Leather |
| Nylon Quick release | ||
| Width | 22mm | |
| Min. & Max. | "Fluoroelastomer, Liquid silicone & Leather straps:150mm-215mm" | |
| Wrist Dimensions | ||
| Nylon strap: | ||
| 150mm-210mm | ||
| Buckle | Classic pin buckle | |
| Packing List | Smartwatch (including standard strap), magnetic | |
| charging cable, instruction manual | ||
| Supported Devices | Supported Devices | |
| Application | ZeppApp |