Dimensions
Size comparison
N1CR1 Pro
| N1 | CR1 Pro | Difference | |
|---|---|---|---|
| Height | 49.5 mm | 45 mm | +4.5 mm |
| Width | 49.5 mm | 45 mm | +4.5 mm |
| Thickness | 14.5 mm | 11.5 mm | +3 mm |
| Weight | 55 g | 47 g | +8 g |
Drawn to the same scale from the official dimensions (front and side).
Why is N1 better than CR1 Pro?
- Battery capacity450 mAh vs 300 mAh+50%
Why is CR1 Pro better than N1?
- Built-in GPSNo · N1: Yes
- Weight55 g vs 47 g+17%
- Thickness14.5 mm vs 11.5 mm+26%
Specifications
Side by side
| Design & durability | ||
| Case size | 50 mm | 45 mm |
| Weight | 55 g | 47 g |
| Thickness | 14.5 mm | 11.5 mm |
| Height | 49.5 mm | 45 mm |
| Width | 49.5 mm | 45 mm |
| Case material | — | Plastic / polymer |
| Lens / cover glass | Scratch-resistant glass | — |
| Water resistance | 5 ATM | 5 ATM |
| Colours | Black | Grey Black |
| Display | ||
| Screen size | 1.28″ | 1.28″ |
| Display technology | LCD | LCD |
| Panel | TFT LCD | TFT LCD |
| AMOLED / OLED display | No | No |
| Resolution (width) | 240 px | 240 px |
| Resolution (height) | 240 px | 240 px |
| Pixel density | 265 ppi | 265 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 450 mAh | 300 mAh |
| 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 | No | Yes |
| Connectivity | ||
| NFC payments | No | No |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Bluetooth | 5 | 5 |
| Smart features | ||
| Speaker | No | No |
| Platform | ||
| Operating system | Proprietary OS | Proprietary |
| Platform | Proprietary | Proprietary |
| Chipset | — | nRF52840 |









