Why is E1 PRO better than E Square?
E1 PRO has no measurable advantages in this pair.
Why is E Square better than E1 PRO?
- Battery life (smartwatch mode)5 days vs 7 days+40%
- AMOLED / OLED displayNo · E1 PRO: Yes
- Water resistance3 ATM vs 5 ATM+67%
- Weight45 g vs 36 g+25%
- Battery life (hours)120 h vs 168 h+40%
- Battery capacity180 mAh vs 188 mAh+4%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 43 mm |
| Weight | 45 g | 36 g |
| Thickness | — | 9 mm |
| Height | — | 43.3 mm |
| Width | — | 35.7 mm |
| Case material | — | Stainless steel |
| Lens / cover glass | 2.5D-Glas | — |
| Water resistance | 3 ATM | 5 ATM |
| Water rating (maker) | 3 ATM | 5 ATM |
| Colours | — | Black |
| Display | ||
| Display technology | — | AMOLED |
| Panel | — | AMOLED |
| AMOLED / OLED display | No | Yes |
| Battery | ||
| Battery life (smartwatch mode) | 5 days | 7 days |
| Battery life (hours) | 120 h | 168 h |
| Battery capacity | 180 mAh | 188 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | — |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, SpO2 | — |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Satellite systems | GPS | — |
| Connectivity | ||
| LTE (cellular) | — | No |
| Bluetooth | — | 5 |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
