vs
5.0Display8.8
5.0Health tracking5.0
8.0Sports & outdoor2.1
4.8Smart features3.9
Dimensions
Size comparison
CMF Watch 3 ProBT80
| CMF Watch 3 Pro | BT80 | Difference | |
|---|---|---|---|
| Height | 47 mm | 52.7 mm | −5.7 mm |
| Width | 47 mm | 44.5 mm | +2.5 mm |
| Thickness | 14.4 mm | 14.2 mm | +0.2 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is CMF Watch 3 Pro better than BT80?
- Built-in GPSYes · BT80: No
- Resolution (width)466 px vs 410 px+14%
- Pixel density326 ppi vs 304 ppi+7%
Why is BT80 better than CMF Watch 3 Pro?
- Screen size1.43″ vs 2.13″+49%
- Battery capacity350 mAh vs 1,000 mAh2.9×
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 53 mm |
| Weight | 51 g | — |
| Thickness | 14.4 mm | 14.2 mm |
| Height | 47 mm | 52.7 mm |
| Width | 47 mm | 44.5 mm |
| Case material | Aluminium | — |
| Lens / cover glass | — | Tempered glass |
| Water resistance | — | 2 ATM |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Colours | Dark Grey, Light Grey | Black, Titanium |
| Display | ||
| Screen size | 1.43″ | 2.13″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 466 px | 410 px |
| Resolution (height) | 466 px | 502 px |
| Pixel density | 326 ppi | 304 ppi |
| Peak brightness | 650 nits | — |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 13 days | — |
| Battery capacity | 350 mAh | 1,000 mAh |
| Battery type | Li-Ion | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | Yes | — |
| Sensors | Accelerometer, gyro, heart rate, SpO2 | Accelerometer, heart rate, SpO2, blood pressure, barometer, compass |
| Sports & navigation | ||
| Built-in GPS | Yes | No |
| Dual-band GPS | Yes | — |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | — |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Connectivity | ||
| NFC payments | No | No |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Bluetooth | 5.3 | 5.2 |
| Smart features | ||
| Calls from the wrist | Yes | — |
| Speaker | Yes | Yes |
| Platform | ||
| Operating system | — | Proprietary OS |
| Platform | — | Proprietary |
| Works with | Android, iOS | — |
