vs
6.7Display9.8
Dimensions
Size comparison
Wach 7020Series 45 Smartwatch AMOLED
| Wach 7020 | Series 45 Smartwatch AMOLED | Difference | |
|---|---|---|---|
| Case size | 43 mm | 46 mm | −3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Wach 7020 better than Series 45 Smartwatch AMOLED?
Wach 7020 has no measurable advantages in this pair.
Why is Series 45 Smartwatch AMOLED better than Wach 7020?
- Screen size1.32″ vs 2.2″+67%
Specifications
Side by side
| Design & durability | ||
| Case size | 43 mm | 46 mm |
| Case material | Plastic / polymer | Aluminium |
| Lens / cover glass | — | Mineralglas Mineralglas |
| Strap material | Silikon | Silikon |
| Water resistance | 3 ATM | — |
| Water rating (maker) | 30 m / 3 bar / 3 ATM | — |
| Colours | Gold | Black |
| Display | ||
| Screen size | 1.32″ | 2.2″ |
| Display technology | AMOLED | AMOLED |
| Panel | Farbdisplay | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 466 px | — |
| Resolution (height) | 466 px | — |
| Battery | ||
| Battery life (smartwatch mode) | 6 days | — |
| Battery capacity | 300 mAh | — |
| Battery type | Li-Po | — |
| Health sensors | ||
| Optical heart rate | Yes | — |
| Blood oxygen (SpO2) | Yes | — |
| ECG | Yes | — |
| Sleep tracking | Yes | — |
| Sensors | heart rate, SpO2, accelerometer | barometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GPS, GLONASS, GALILEO, BDS | GPS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Connectivity | ||
| LTE (cellular) | — | Yes |
| Bluetooth | 5.3 | — |
| Smart features | ||
| Voice assistant | Yes | — |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
