vs
9.0Display9.0
Why is Legion 2025 Round better than 501?
Legion 2025 Round has no measurable advantages in this pair.
Why is 501 better than Legion 2025 Round?
501 has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | — | 46 mm |
| Strap material | Silikon | Gummi |
| Colours | — | Black |
| Display | ||
| Screen size | 1.43″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Battery | ||
| Battery life (smartwatch mode) | 15 days | — |
| Battery capacity | — | 340 mAh |
| Health sensors | ||
| Optical heart rate | Yes | — |
| Blood oxygen (SpO2) | Yes | — |
| Sensors | heart rate, SpO2, barometer, accelerometer | — |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GPS | GPS |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| Multisport / triathlon mode | Yes | — |
| Connectivity | ||
| Bluetooth | 5 | 5.2 |
| Platform | ||
| Works with | iOS, Android | Android |








