vs
9.8Display9.8
8.0Sports & outdoor5.8
Dimensions
Size comparison
Watch D3Series 45 Smartwatch AMOLED
| Watch D3 | Series 45 Smartwatch AMOLED | Difference | |
|---|---|---|---|
| Case size | 41 mm | 46 mm | −5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch D3 better than Series 45 Smartwatch AMOLED?
Watch D3 has no measurable advantages in this pair.
Why is Series 45 Smartwatch AMOLED better than Watch D3?
- LTE (cellular)No · Watch D3: Yes
- Screen size1.92″ vs 2.2″+15%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 46 mm |
| Weight | 40 g | — |
| Thickness | 11.3 mm | — |
| Height | 46.5 mm | — |
| Width | 41 mm | — |
| Case material | Aluminium | Aluminium |
| Lens / cover glass | 2.5D-Glas | Mineralglas Mineralglas |
| Strap material | Textil | Silikon |
| Colours | Black, Gold | Black |
| Display | ||
| Screen size | 1.92″ | 2.2″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | Yes | — |
| Resolution (width) | 408 px | — |
| Resolution (height) | 480 px | — |
| Pixel density | 328 ppi | — |
| Peak brightness | 3,000 nits | — |
| Refresh rate | 60 Hz | — |
| Battery | ||
| Battery life (smartwatch mode) | 6 days | — |
| Wireless charging | Yes | — |
| Charging | kabellos, magnetische Ladeschale | — |
| Health sensors | ||
| Optical heart rate | Yes | — |
| Blood oxygen (SpO2) | Yes | — |
| ECG | Yes | — |
| Skin temperature | Yes | — |
| Temperature sensor | Yes | — |
| Sleep tracking | Yes | — |
| Sensors | Accelerometer, gyro, compass, heart rate, SpO2, thermometer (skin temperature), differential pressure sensor, barometer | barometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | — | GPS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | — |
| LTE (cellular) | No | Yes |
| eSIM | No | — |
| Bluetooth | 6 | — |
| Smart features | ||
| Speaker | Yes | — |
| Platform | ||
| Operating system | HarmonyOS | — |
| Platform | HarmonyOS | — |
| Works with | iOS, Android | iOS, Android |
