Why is Band 4e better than Fit FW42?
- Battery life (smartwatch mode)14 days vs 7 days2×
- AMOLED / OLED displayYes · Fit FW42: No
Why is Fit FW42 better than Band 4e?
- Battery capacity77 mAh vs 180 mAh2.3×
Specifications
Side by side
| Design & durability | ||
| Weight | 35 g | — |
| Case material | — | Stainless steel |
| Strap material | Kunststoff | — |
| Water resistance | 5 ATM | — |
| Water rating (maker) | 40 m / 5 bar / 5 ATM | — |
| Display | ||
| Screen size | 0.5″ | — |
| Display technology | OLED | LCD |
| Panel | PMOLED | TFT |
| AMOLED / OLED display | Yes | No |
| Touchscreen | — | Yes |
| Battery | ||
| Battery life (smartwatch mode) | 14 days | 7 days |
| Battery capacity | 77 mAh | 180 mAh |
| Battery type | Li-Ion | Li-Ion |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | heart rate |
| Connectivity | ||
| Bluetooth | 4.2 | 5 |
| Platform | ||
| Operating system | Proprietär | — |
| Platform | Proprietary | — |
| Works with | iOS, Android | iOS, Android |
| Chipset | Ambiq Apollo3 | — |
