vs
9.2Health tracking9.2
3.5Build & durability6.7
Why is Watch 4 Pro better than ScanWatch 2?
- Battery capacity570 mAh vs 190 mAh3×
Why is ScanWatch 2 better than Watch 4 Pro?
ScanWatch 2 has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 50 mm | — |
| Weight | 52.3 g | — |
| Thickness | 12.9 mm | — |
| Height | 50.1 mm | — |
| Width | 38.3 mm | — |
| Case material | Stainless steel | Stainless steel |
| Sapphire crystal | — | Yes |
| Lens / cover glass | — | Saphirglas Saphirglas |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Colours | Black, Silver | — |
| Display | ||
| Screen size | 1.91″ | — |
| Display technology | AMOLED | OLED |
| Panel | LTPO AMOLED | OLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 378 px | — |
| Resolution (height) | 496 px | — |
| Pixel density | 327 ppi | — |
| LTPO display | Yes | — |
| Refresh rate | 60 Hz | — |
| Battery | ||
| Battery life (smartwatch mode) | — | 30 days |
| Battery capacity | 570 mAh | 190 mAh |
| Battery type | Li-Ion | Li-Ion |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | Yes | Yes |
| Temperature sensor | Yes | — |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, gyro, heart rate, compass, barometer, SpO2, thermometer (skin temperature) | heart rate, accelerometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GPS |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| Connectivity | ||
| NFC payments | Yes | — |
| LTE (cellular) | Yes | — |
| eSIM | Yes | — |
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5 | 5 |
| Smart features | ||
| Speaker | Yes | — |
| Storage | 32 GB | — |
| RAM | 2 GB | — |
| Platform | ||
| Operating system | ColorOS Watch 3.0 - China | — |
| Platform | Proprietary | — |
| Works with | — | iOS, Android |
| Chipset | Qualcomm Snapdragon W5+ Gen 1 | — |
