Why is 501 better than FRAME Pro SF1?
501 has no measurable advantages in this pair.
Why is FRAME Pro SF1 better than 501?
FRAME Pro SF1 has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | — |
| Weight | — | 39 g |
| Strap material | Gummi | Gummi |
| Colours | Black | — |
| Display | ||
| Screen size | 1.43″ | — |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Battery | ||
| Battery life (smartwatch mode) | — | 15 days |
| Battery life (hours) | — | 360 h |
| Battery capacity | 340 mAh | — |
| Battery type | — | Li-Po |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Sensors | — | heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GPS | GPS |
| Connectivity | ||
| Bluetooth | 5.2 | 5.3 |
| Platform | ||
| Works with | Android | iOS, Android |
