Why is Watch better than E1 PRO?
- Battery life (smartwatch mode)8 days vs 5 days+60%
- Battery capacity300 mAh vs 180 mAh+67%
Why is E1 PRO better than Watch?
E1 PRO has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 44 mm | — |
| Weight | — | 45 g |
| Thickness | 13 mm | — |
| Case material | Plastic / polymer | — |
| Lens / cover glass | — | 2.5D-Glas |
| Strap material | Silikon | — |
| Water resistance | — | 3 ATM |
| Water rating (maker) | — | 3 ATM |
| Display | ||
| Screen size | 1.28″ | — |
| Display technology | LCD | — |
| Panel | TFT | — |
| AMOLED / OLED display | No | No |
| Resolution (width) | 240 px | — |
| Resolution (height) | 240 px | — |
| Battery | ||
| Battery life (smartwatch mode) | 8 days | 5 days |
| Battery life (hours) | — | 120 h |
| Battery capacity | 300 mAh | 180 mAh |
| Battery type | Li-Po | — |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | SpO2, accelerometer | heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | — | Yes |
| Satellite systems | — | GPS |
| Connectivity | ||
| Bluetooth | 5 | — |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
