vs
9.4Display9.8
Why is Watch 102 better than Series 45 Smartwatch AMOLED?
Watch 102 has no measurable advantages in this pair.
Why is Series 45 Smartwatch AMOLED better than Watch 102?
- Screen size1.83″ vs 2.2″+20%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 46 mm |
| Case material | — | Aluminium |
| Lens / cover glass | — | Mineralglas Mineralglas |
| Strap material | Silikon | Silikon |
| Colours | Black | Black |
| Display | ||
| Screen size | 1.83″ | 2.2″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Battery | ||
| Battery life (smartwatch mode) | 4 days | — |
| Battery capacity | 250 mAh | — |
| Health sensors | ||
| Optical heart rate | Yes | — |
| Blood oxygen (SpO2) | Yes | — |
| Sensors | heart rate, SpO2, accelerometer | barometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GPS | GPS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Connectivity | ||
| LTE (cellular) | — | Yes |
| Bluetooth | 5.3 | — |
| Platform | ||
| Works with | — | iOS, Android |
