Dimensions
Size comparison
CR1 ProWatch
| CR1 Pro | Watch | Difference | |
|---|---|---|---|
| Height | 45 mm | 36.5 mm | +8.5 mm |
| Width | 45 mm | 25.6 mm | +19.4 mm |
| Thickness | 11.5 mm | 11.8 mm | −0.3 mm |
| Weight | 47 g | 31 g | +16 g |
Drawn to the same scale from the official dimensions (front and side).
Why is CR1 Pro better than Watch?
- Built-in GPSYes · Watch: No
- Battery capacity300 mAh vs 160 mAh+88%
- Thickness11.5 mm vs 11.8 mm+3%
Why is Watch better than CR1 Pro?
- Weight47 g vs 31 g+52%
- Screen size1.28″ vs 1.4″+9%
- Resolution (width)240 px vs 320 px+33%
- Pixel density265 ppi vs 323 ppi+22%
Specifications
Side by side
| Design & durability | ||
| Case size | 45 mm | 36 mm |
| Weight | 47 g | 31 g |
| Thickness | 11.5 mm | 11.8 mm |
| Height | 45 mm | 36.5 mm |
| Width | 45 mm | 25.6 mm |
| Case material | Plastic / polymer | Plastic / polymer |
| Lens / cover glass | — | Corning Gorilla Glass 3 |
| Water resistance | 5 ATM | — |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Colours | Grey Black | Black |
| Display | ||
| Screen size | 1.28″ | 1.4″ |
| Display technology | LCD | LCD |
| Panel | TFT LCD | IPS LCD |
| AMOLED / OLED display | No | No |
| Resolution (width) | 240 px | 320 px |
| Resolution (height) | 240 px | 320 px |
| Pixel density | 265 ppi | 323 ppi |
| Peak brightness | — | 380 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 300 mAh | 160 mAh |
| Battery type | — | Li-Ion |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sensors | Accelerometer, heart rate, SpO2 | Accelerometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | No |
| Connectivity | ||
| NFC payments | No | No |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Bluetooth | 5 | 5 |
| Smart features | ||
| Speaker | No | No |
| Platform | ||
| Operating system | Proprietary | Proprietary OS |
| Platform | Proprietary | Proprietary |
| Chipset | nRF52840 | — |









