vs
9.4Display8.2
5.0Health tracking5.0
8.0Sports & outdoor8.0
9.6Smart features9.0
6.0Build & durability8.5
Dimensions
Size comparison
Watch 3 ProWatch SE
| Watch 3 Pro | Watch SE | Difference | |
|---|---|---|---|
| Height | 50.4 mm | 43 mm | +7.4 mm |
| Width | 38.5 mm | 37 mm | +1.5 mm |
| Thickness | 12.8 mm | 11.7 mm | +1.1 mm |
| Weight | 38 g | 31 g | +6 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 3 Pro better than Watch SE?
- Storage32 GB vs 8 GB4×
- Screen size1.91″ vs 1.75″+9%
- Battery capacity550 mAh vs 400 mAh+38%
Why is Watch SE better than Watch 3 Pro?
- Weight37.5 g vs 31 g+21%
- Thickness12.8 mm vs 11.7 mm+9%
Specifications
Side by side
| Design & durability | ||
| Case size | 50 mm | 43 mm |
| Weight | 37.5 g | 31 g |
| Thickness | 12.8 mm | 11.7 mm |
| Height | 50.4 mm | 43 mm |
| Width | 38.5 mm | 37 mm |
| Case material | Aluminium | — |
| Water resistance | 5 ATM | 5 ATM |
| Colours | Black, Silver | Gray, Purple, Brown |
| Display | ||
| Screen size | 1.91″ | 1.75″ |
| Display technology | AMOLED | AMOLED |
| Panel | LTPO AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 378 px | 372 px |
| Resolution (height) | 496 px | 430 px |
| Pixel density | 327 ppi | 325 ppi |
| LTPO display | Yes | — |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 550 mAh | 400 mAh |
| Battery type | Li-Ion | Li-Ion |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sensors | Accelerometer, gyro, heart rate, compass, barometer, SpO2 | Accelerometer, gyro, heart rate, compass, barometer, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | Yes | Yes |
| eSIM | Yes | Yes |
| Wi-Fi | — | Wi-Fi 4 |
| Bluetooth | 5 | 5 |
| Smart features | ||
| Speaker | Yes | Yes |
| Storage | 32 GB | 8 GB |
| RAM | 1 GB | 1 GB |
| Platform | ||
| Operating system | Android Wear OS - International ColorOS Watch 3.0 - China | ColorOS Watch 3.0 - China |
| Platform | Android | Proprietary |
| Chipset | Qualcomm Snapdragon W5+ Gen 1 | Qualcomm Snapdragon Wear 4100 |
