vs
6.9Display4.6
9.5Sports & outdoor4.7
7.5Build & durability3.3
Dimensions
Size comparison
GTR 4Watch 2 Pro
| GTR 4 | Watch 2 Pro | Difference | |
|---|---|---|---|
| Height | 46 mm | 47.6 mm | −1.6 mm |
| Width | 46 mm | 45.9 mm | +0.1 mm |
| Thickness | 10.6 mm | 11.8 mm | −1.2 mm |
| Weight | 34 g | 54 g | −20 g |
Drawn to the same scale from the official dimensions (front and side).
Why is GTR 4 better than Watch 2 Pro?
- Weight34 g vs 54.5 g+60%
- Thickness10.6 mm vs 11.8 mm+11%
Why is Watch 2 Pro better than GTR 4?
- Wi-FiWi-Fi 4 vs Wi-Fi 5+25%
- Battery capacity475 mAh vs 495 mAh+4%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 48 mm |
| Weight | 34 g | 54.5 g |
| Thickness | 10.6 mm | 11.8 mm |
| Height | 46 mm | 47.6 mm |
| Width | 46 mm | 45.9 mm |
| Case material | Aluminium | Stainless steel |
| Lens / cover glass | Tempered glass + | — |
| Strap material | — | Kautschuk |
| Water resistance | 5 ATM | 5 ATM |
| Colours | — | Black, Silver |
| Display | ||
| Screen size | 1.43″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 466 px | 466 px |
| Resolution (height) | 466 px | 466 px |
| Pixel density | 326 ppi | 326 ppi |
| Peak brightness | — | 600 nits |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 14 days | — |
| GPS battery life | 44 h | — |
| GPS battery life (dual-band) | 25 h | — |
| Battery capacity | 475 mAh | 495 mAh |
| Battery type | — | Li-Po |
| Charging | Magnetic charging | — |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Sport profiles | 150 | — |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | Yes |
| eSIM | — | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | 5 | 5.2 |
| Smart features | ||
| Speaker | Yes | Yes |
| Microphone | Yes | — |
| Storage | — | 32 GB |
| RAM | — | 2 GB |
| Platform | ||
| Operating system | Zepp OS | Android Wear OS 3.5 |
| Platform | Proprietary | Android |
| Works with | iOS, Android | iOS, Android |
| Chipset | — | Qualcomm Snapdragon W5+ Gen 1 |
