vs
5.2Display4.6
5.0Health tracking5.0
3.9Smart features3.9
Dimensions
Size comparison
CMF Watch Pro 2Watch S2
| CMF Watch Pro 2 | Watch S2 | Difference | |
|---|---|---|---|
| Height | 45 mm | 46.5 mm | −1.5 mm |
| Width | 45 mm | 46.5 mm | −1.5 mm |
| Thickness | 13.6 mm | 11 mm | +2.6 mm |
| Weight | 44 g | 41 g | +3 g |
Drawn to the same scale from the official dimensions (front and side).
Why is CMF Watch Pro 2 better than Watch S2?
- Peak brightness620 nits vs 600 nits+3%
- Pixel density353 ppi vs 326 ppi+8%
Why is Watch S2 better than CMF Watch Pro 2?
- Screen size1.32″ vs 1.43″+8%
- Weight44.4 g vs 41 g+8%
- Battery capacity305 mAh vs 380 mAh+25%
- Thickness13.6 mm vs 11 mm+24%
Specifications
Side by side
| Design & durability | ||
| Case size | 45 mm | 46 mm |
| Weight | 44.4 g | 41 g |
| Thickness | 13.6 mm | 11 mm |
| Height | 45 mm | 46.5 mm |
| Width | 45 mm | 46.5 mm |
| Case material | Aluminium | — |
| Lens / cover glass | — | Scratch-resistant glass |
| Water resistance | — | 5 ATM |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Colours | Dark Grey Curved, Dark Grey Flat, Ash Grey Curved, Ash Grey Flat | Gray, Silver |
| Display | ||
| Screen size | 1.32″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 466 px | 466 px |
| Resolution (height) | 466 px | 466 px |
| Pixel density | 353 ppi | 326 ppi |
| Peak brightness | 620 nits | 600 nits |
| Refresh rate | 160 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 305 mAh | 380 mAh |
| Battery type | Li-Ion | — |
| Wireless charging | — | No |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sensors | Accelerometer, gyro, heart rate, SpO2 | Accelerometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | — |
| Connectivity | ||
| NFC payments | No | No |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Bluetooth | 5.3 | — |
| Smart features | ||
| Speaker | Yes | Yes |
Related comparisons
vs
Nothing CMF Watch Pro 3vsNothing CMF Watch Pro 26.85.5vs
Nothing CMF Watch Pro 2vsNokia 108 4G (2024)5.55.2
vsHonor Choice WatchvsNothing CMF Watch Pro 25.65.5vs
Nothing CMF Watch Pro 2vsNokia 110 4G (2024)5.55.2vs
Nothing CMF Watch Pro 2vsNokia 110 4G 2nd Edition5.55.0
vsRealme Watch S2vsNokia 108 4G (2024)5.65.2