vs
2.1Display2.2
5.0Health tracking5.0
2.5Smart features2.5
Dimensions
Size comparison
CR1 ProSmartwatch 7
| CR1 Pro | Smartwatch 7 | Difference | |
|---|---|---|---|
| Height | 45 mm | 50 mm | −5 mm |
| Width | 45 mm | 45 mm | = |
| Thickness | 11.5 mm | 9.6 mm | +1.9 mm |
| Weight | 47 g | 35 g | +12 g |
Drawn to the same scale from the official dimensions (front and side).
Why is CR1 Pro better than Smartwatch 7?
- Built-in GPSYes · Smartwatch 7: No
- Battery capacity300 mAh vs 130 mAh2.3×
Why is Smartwatch 7 better than CR1 Pro?
- Weight47 g vs 35 g+34%
- Thickness11.5 mm vs 9.6 mm+20%
Specifications
Side by side
| Design & durability | ||
| Case size | 45 mm | 50 mm |
| Weight | 47 g | 35 g |
| Thickness | 11.5 mm | 9.6 mm |
| Height | 45 mm | 50 mm |
| Width | 45 mm | 45 mm |
| Case material | Plastic / polymer | — |
| Water resistance | 5 ATM | — |
| Ingress protection | — | IP67 |
| Water resistance (IPx) | — | IPx7 |
| Colours | Grey Black | Teal Green, Mimi Pink, Matte Black |
| Display | ||
| Screen size | 1.28″ | 1.3″ |
| 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 | 261 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 300 mAh | 130 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 | 4 |
| Smart features | ||
| Speaker | No | No |
| Platform | ||
| Operating system | Proprietary | Proprietary OS |
| Platform | Proprietary | Proprietary |
| Chipset | nRF52840 | — |
