vs
5.0Display5.3
Why is Band 4e better than Band Style?
- Battery life (smartwatch mode)14 days vs 12 days+17%
Why is Band Style better than Band 4e?
- Screen size0.5″ vs 1.1″2.2×
- Battery capacity77 mAh vs 100 mAh+30%
Specifications
Side by side
| Design & durability | ||
| Weight | 35 g | — |
| Lens / cover glass | — | 2.5D-Glas |
| Strap material | Kunststoff | Kautschuk |
| Water resistance | 5 ATM | — |
| Water rating (maker) | 40 m / 5 bar / 5 ATM | — |
| Display | ||
| Screen size | 0.5″ | 1.1″ |
| Display technology | OLED | AMOLED |
| Panel | PMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | — | 126 px |
| Resolution (height) | — | 294 px |
| Battery | ||
| Battery life (smartwatch mode) | 14 days | 12 days |
| Battery capacity | 77 mAh | 100 mAh |
| Battery type | Li-Ion | — |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | heart rate, SpO2, accelerometer |
| Sports & navigation | ||
| Built-in GPS | — | Yes |
| Satellite systems | — | GPS |
| Multisport / triathlon mode | — | Yes |
| Connectivity | ||
| Bluetooth | 4.2 | 5 |
| Platform | ||
| Operating system | Proprietär | — |
| Platform | Proprietary | — |
| Works with | iOS, Android | Android |
| Chipset | Ambiq Apollo3 | Ambiq Apollo3 |
