Dimensions
Size comparison
WatchWatch 2
| Watch | Watch 2 | Difference | |
|---|---|---|---|
| Height | 36.5 mm | 35.7 mm | +0.8 mm |
| Width | 25.6 mm | 25.8 mm | −0.2 mm |
| Thickness | 11.8 mm | 12.2 mm | −0.4 mm |
| Weight | 31 g | 38 g | −7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch better than Watch 2?
- Weight31 g vs 38 g+23%
- Thickness11.8 mm vs 12.2 mm+3%
Why is Watch 2 better than Watch?
- Peak brightness380 nits vs 600 nits+58%
- Battery capacity160 mAh vs 315 mAh+97%
Specifications
Side by side
| Design & durability | ||
| Case size | 36 mm | 36 mm |
| Weight | 31 g | 38 g |
| Thickness | 11.8 mm | 12.2 mm |
| Height | 36.5 mm | 35.7 mm |
| Width | 25.6 mm | 25.8 mm |
| Case material | Plastic / polymer | Plastic / polymer |
| Lens / cover glass | Corning Gorilla Glass 3 | — |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Colours | Black | Black |
| Display | ||
| Screen size | 1.4″ | 1.4″ |
| Display technology | LCD | LCD |
| Panel | IPS LCD | IPS LCD |
| AMOLED / OLED display | No | No |
| Resolution (width) | 320 px | 320 px |
| Resolution (height) | 320 px | 320 px |
| Pixel density | 323 ppi | 323 ppi |
| Peak brightness | 380 nits | 600 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 160 mAh | 315 mAh |
| Battery type | Li-Ion | 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 | No | 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 OS | Proprietary OS |
| Platform | Proprietary | Proprietary |
