vs
8.2Display7.5
5.0Health tracking5.0
8.0Sports & outdoor4.7
9.0Smart features5.9
Dimensions
Size comparison
Watch SEWatch Color 2
| Watch SE | Watch Color 2 | Difference | |
|---|---|---|---|
| Height | 43 mm | 46.5 mm | −3.5 mm |
| Width | 37 mm | 47.3 mm | −10.3 mm |
| Thickness | 11.7 mm | 11 mm | +0.7 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch SE better than Watch Color 2?
- LTE (cellular)Yes · Watch Color 2: No
- Screen size1.75″ vs 1.43″+22%
- eSIMYes · Watch Color 2: No
Why is Watch Color 2 better than Watch SE?
- Resolution (width)372 px vs 466 px+25%
- Battery capacity400 mAh vs 470 mAh+18%
- Thickness11.7 mm vs 11 mm+6%
Specifications
Side by side
| Design & durability | ||
| Case size | 43 mm | 46 mm |
| Weight | 31 g | — |
| Thickness | 11.7 mm | 11 mm |
| Height | 43 mm | 46.5 mm |
| Width | 37 mm | 47.3 mm |
| Case material | — | Plastic / polymer |
| Water resistance | 5 ATM | 5 ATM |
| Colours | Gray, Purple, Brown | Black, Silver, Blue |
| Display | ||
| Screen size | 1.75″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 372 px | 466 px |
| Resolution (height) | 430 px | 466 px |
| Pixel density | 325 ppi | 326 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 400 mAh | 470 mAh |
| Battery type | Li-Ion | Li-Po |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sensors | Accelerometer, gyro, heart rate, compass, barometer, SpO2 | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | Yes | No |
| eSIM | Yes | No |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5 | 5.2 |
| Smart features | ||
| Speaker | Yes | Yes |
| Storage | 8 GB | — |
| RAM | 1 GB | — |
| Platform | ||
| Operating system | ColorOS Watch 3.0 - China | Proprietary OS |
| Platform | Proprietary | Proprietary |
| Chipset | Qualcomm Snapdragon Wear 4100 | — |
