Amazfit GTR 3 Pro vs Amazfit GTR 2
Comparing 2 products
| General Overview | ||
| Device Type | Watch | Watch |
| Model | GTR 3 Pro | GTR 2 |
| Announced | 2021, October | 2020, November |
| Released | 2021, October | 2020, November |
| Status | Available | Available |
| Design | ||
| Type | Round | Round |
| Dimensions | 46 x 46 x 10.7 mm (1.81 x 1.81 x 0.42 in) | 46.4 x 46.4 x 10.7 mm (1.82 x 1.82 x 0.42 in) |
| Weight | 32g (without strap) | Sport model-31.5g (without strap) Classic model-39g (without strap) |
| Protection | Aluminum alloy Water-resistance (5 ATM) | Sport Edition - Aluminum alloy Classic Edition - Stainless steel Water-resistant up to 5ATM |
| Colors | Brown Leather Infinite Black | Obsidian Black |
| Display | ||
| Display Type | AMOLED | AMOLED |
| Size | 1.45 inches, 9.35 cm2 (~70.6% screen-to-body ratio) | 1.39 inches, 8.96 cm2 |
| Resolution | 480 x 480 Pixels | 454 x 454 Pixels |
| Display Colors | 16M colors | 16M colors |
| Pixel Density | 331 ppi density | 326 ppi density |
| Touch Screen | Yes | Yes |
| Display Protection | Tempered glass, Anti-fingerprint coating | - |
| Features | 1000 nits Always On | - |
| Software | ||
| OS | Zepp OS | Amazfit OS |
| User Interface | Android 7.0 and above, iOS 12.0 and above | - |
| Hardware | ||
| Chipset | Unspecified | Unspecified |
| CPU | One core | One core |
| GPU | Unspecified | Unspecified |
| RAM | Unspecified | Unspecified |
| Internal Storage | 32 GB | Unspecified |
| Card Slot | No | No |
| Sensors | BioTracker PPG (support blood oxygen), Biological data sensor Air pressure sensor, Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Ambient light sensor | BioTracker PPG (support blood oxygen), Biological data sensor Air pressure sensor, Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Ambient light sensor |
| Connectivity | ||
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| Wi-fi | 2.4 GHz | 2.4 GHz |
| Wi-fi Hotspot | No | No |
| USB | No | No |
| GPS | Yes, with A-GPS, GLONASS, Galileo, BDS, QZSS | Yes |
| NFC | Yes | Yes |
| Data | ||
| GPRS | No | No |
| EDGE | No | No |
| Speed | No Data | No Data |
| Battery | ||
| Battery Type | Li-Ion (Lithium Ion) | Li-Ion (Lithium Ion) |
| Capacity | 450 mAh, Battery | 471 mAh, Battery |
| Placement | Non-removable | Non-removable |
