Dimensions
Size comparison
402501
| 402 | 501 | Difference | |
|---|---|---|---|
| Case size | 46 mm | 46 mm | = |
Drawn to the same scale from the official dimensions (front and side).
Why is 402 better than 501?
402 has no measurable advantages in this pair.
Why is 501 better than 402?
501 has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 46 mm |
| Strap material | Silikon | Gummi |
| Colours | Black | Black |
| Display | ||
| Screen size | 1.43″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 466 px | — |
| Resolution (height) | 466 px | — |
| Battery | ||
| Battery capacity | — | 340 mAh |
| Health sensors | ||
| Optical heart rate | Yes | — |
| Blood oxygen (SpO2) | Yes | — |
| Sensors | heart rate, accelerometer | — |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GPS | GPS |
| Connectivity | ||
| Bluetooth | 5.3 | 5.2 |
| Platform | ||
| Works with | iOS, Android | Android |
