vs
4.9Health tracking4.9
Why is Legion 2025 Round better than FRAME Pro SF1?
Legion 2025 Round has no measurable advantages in this pair.
Why is FRAME Pro SF1 better than Legion 2025 Round?
FRAME Pro SF1 has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Weight | — | 39 g |
| Strap material | Silikon | Gummi |
| Display | ||
| Screen size | 1.43″ | — |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Battery | ||
| Battery life (smartwatch mode) | 15 days | 15 days |
| Battery life (hours) | — | 360 h |
| Battery type | — | Li-Po |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sensors | heart rate, SpO2, barometer, accelerometer | heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GPS | GPS |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| Multisport / triathlon mode | Yes | — |
| Connectivity | ||
| Bluetooth | 5 | 5.3 |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
