Dimensions
Size comparison
402PSW 300
| 402 | PSW 300 | Difference | |
|---|---|---|---|
| Case size | 46 mm | 41 mm | +5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is 402 better than PSW 300?
402 has no measurable advantages in this pair.
Why is PSW 300 better than 402?
- Screen size1.43″ vs 1.85″+29%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 41 mm |
| Thickness | — | 13 mm |
| Strap material | Silikon | Silikon |
| Colours | Black | — |
| Display | ||
| Screen size | 1.43″ | 1.85″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 466 px | — |
| Resolution (height) | 466 px | — |
| Battery | ||
| Battery life (smartwatch mode) | — | 12 days |
| Battery capacity | — | 240 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | — | Yes |
| Sensors | heart rate, accelerometer | heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Satellite systems | GPS | — |
| Connectivity | ||
| Bluetooth | 5.3 | — |
| Platform | ||
| Works with | iOS, Android | — |
