vs
3.1Display7.1
5.0Health tracking5.0
2.5Smart features3.9
Dimensions
Size comparison
CS3CMF Watch Pro
| CS3 | CMF Watch Pro | Difference | |
|---|---|---|---|
| Height | 43.9 mm | 46.9 mm | −3 mm |
| Width | 35.4 mm | 39.9 mm | −4.5 mm |
| Thickness | 11.3 mm | 11.4 mm | −0.1 mm |
| Weight | 38 g | 31 g | +7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is CS3 better than CMF Watch Pro?
CS3 has no measurable advantages in this pair.
Why is CMF Watch Pro better than CS3?
- Built-in GPSNo · CS3: Yes
- AMOLED / OLED displayNo · CS3: Yes
- Weight38 g vs 31.1 g+22%
- SpeakerNo · CS3: Yes
- Screen size1.69″ vs 1.96″+16%
- Resolution (width)240 px vs 410 px+71%
- Pixel density218 ppi vs 331 ppi+52%
- Battery capacity235 mAh vs 340 mAh+45%
Specifications
Side by side
| Design & durability | ||
| Case size | 44 mm | 47 mm |
| Weight | 38 g | 31.1 g |
| Thickness | 11.3 mm | 11.4 mm |
| Height | 43.9 mm | 46.9 mm |
| Width | 35.4 mm | 39.9 mm |
| Case material | Plastic / polymer | Aluminium |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Colours | Black, Pink, Green, Purple, Blue | Dark Gray, Ash Gray, Metallic Gray |
| Display | ||
| Screen size | 1.69″ | 1.96″ |
| Display technology | LCD | AMOLED |
| Panel | IPS LCD | AMOLED |
| AMOLED / OLED display | No | Yes |
| Resolution (width) | 240 px | 410 px |
| Resolution (height) | 280 px | 502 px |
| Pixel density | 218 ppi | 331 ppi |
| Peak brightness | — | 600 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 235 mAh | 340 mAh |
| Battery type | Li-Ion | Li-Ion |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sensors | Accelerometer, heart rate, SpO2 | Accelerometer, gyro, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | No | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Connectivity | ||
| NFC payments | No | No |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Bluetooth | 5.1 | 5.3 |
| Smart features | ||
| Speaker | No | Yes |
| Platform | ||
| Operating system | Proprietary | — |
| Platform | Proprietary | — |
| Chipset | Realtek 8762DK | — |
