vs
3.1Display3.3
5.5Health tracking5.5
Why is Fit Watch 6910 better than SMW 20?
Fit Watch 6910 has no measurable advantages in this pair.
Why is SMW 20 better than Fit Watch 6910?
SMW 20 has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Weight | — | 58 g |
| Case material | Plastic / polymer | — |
| Strap material | Silikon, Kunststoff | — |
| Colours | Black, Grey | Black |
| Display | ||
| Screen size | 1.28″ | 1.3″ |
| Display technology | LCD | LCD |
| Panel | LCD | LCD |
| AMOLED / OLED display | No | No |
| Battery | ||
| Battery life (smartwatch mode) | 6 days | — |
| Battery capacity | — | 220 mAh |
| Battery type | Li-Po | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | — |
| ECG | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, SpO2, accelerometer | heart rate |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Satellite systems | GPS | — |
| Connectivity | ||
| Bluetooth | 5 | 4 |
| Platform | ||
| Works with | — | Android |
