vs
4.1Display2.5
5.0Health tracking5.0
3.9Smart features3.9
Why is Smartwatch 1GS better than Watch 3?
- Pixel density386 ppi vs 207 ppi+86%
- Resolution (width)360 px vs 240 px+50%
Why is Watch 3 better than Smartwatch 1GS?
- Screen size1.32″ vs 1.8″+36%
- Battery capacity250 mAh vs 340 mAh+36%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 45 mm |
| Weight | — | 40 g |
| Thickness | — | 11.5 mm |
| Height | — | 45 mm |
| Width | — | 37 mm |
| Case material | Aluminium | Plastic / polymer |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Colours | Black | Black, Gray |
| Display | ||
| Screen size | 1.32″ | 1.8″ |
| Display technology | LCD | LCD |
| Panel | IPS LCD | IPS LCD |
| AMOLED / OLED display | No | No |
| Resolution (width) | 360 px | 240 px |
| Resolution (height) | 360 px | 286 px |
| Pixel density | 386 ppi | 207 ppi |
| Peak brightness | — | 500 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 250 mAh | 340 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 | No | No |
| Connectivity | ||
| NFC payments | No | No |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Bluetooth | — | 5.3 |
| Smart features | ||
| Speaker | Yes | Yes |
| Platform | ||
| Operating system | Proprietary OS | Proprietary OS |
| Platform | Proprietary | Proprietary |
