Dimensions
Size comparison
C3Mi Watch
| C3 | Mi Watch | Difference | |
|---|---|---|---|
| Height | 46 mm | 53.3 mm | −7.3 mm |
| Width | 46 mm | 45.9 mm | +0.1 mm |
| Thickness | 14.8 mm | 11.8 mm | +3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is C3 better than Mi Watch?
C3 has no measurable advantages in this pair.
Why is Mi Watch better than C3?
- Built-in GPSNo · C3: Yes
- AMOLED / OLED displayNo · C3: Yes
- NFC paymentsNo · C3: Yes
- SpeakerNo · C3: Yes
- Resolution (width)240 px vs 454 px+89%
- Screen size1.3″ vs 1.39″+7%
- Battery capacity260 mAh vs 420 mAh+62%
- Thickness14.8 mm vs 11.8 mm+25%
- Pixel density261 ppi vs 326 ppi+25%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 53 mm |
| Weight | — | 32 g |
| Thickness | 14.8 mm | 11.8 mm |
| Height | 46 mm | 53.3 mm |
| Width | 46 mm | 45.9 mm |
| Lens / cover glass | Scratch-resistant glass | — |
| Water resistance | 5 ATM | 5 ATM |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Colours | Black, Gray | Elegant Black, Fashion Silver, Navy Blue, Beige |
| Display | ||
| Screen size | 1.3″ | 1.39″ |
| Display technology | LCD | AMOLED |
| Panel | TFT LCD | AMOLED |
| AMOLED / OLED display | No | Yes |
| Resolution (width) | 240 px | 454 px |
| Resolution (height) | 240 px | 454 px |
| Pixel density | 261 ppi | 326 ppi |
| Peak brightness | — | 450 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 260 mAh | 420 mAh |
| Battery type | — | Li-Ion |
| Wireless charging | — | Yes |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Sensors | Accelerometer, gyro, heart rate | Accelerometer, gyro, heart rate, barometer, compass, SpO2 |
| Sports & navigation | ||
| Built-in GPS | No | Yes |
| Satellite systems | — | GLONASS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Connectivity | ||
| NFC payments | No | Yes |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Bluetooth | 5.1 | 5 |
| Smart features | ||
| Speaker | No | Yes |
| Platform | ||
| Operating system | Proprietary OS | Proprietary OS |
| Platform | Proprietary | Proprietary |
