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Dimensions
Size comparison
Series 40 AMOLED SmartwatchSeries 54 Smartwatch
| Series 40 AMOLED Smartwatch | Series 54 Smartwatch | Difference | |
|---|---|---|---|
| Case size | 36 mm | 46 mm | −10 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Series 40 AMOLED Smartwatch better than Series 54 Smartwatch?
Series 40 AMOLED Smartwatch has no measurable advantages in this pair.
Why is Series 54 Smartwatch better than Series 40 AMOLED Smartwatch?
Series 54 Smartwatch has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 36 mm | 46 mm |
| Case material | Aluminium | Aluminium |
| Lens / cover glass | Mineralglas Mineralglas | Mineralglas Mineralglas |
| Strap material | Silikon, Aluminium | Silikon |
| Colours | Blue | Black |
| Display | ||
| Screen size | 1.85″ | — |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | Yes | — |
| Battery | ||
| Battery capacity | 260 mAh | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Sensors | heart rate | barometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GPS | GPS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Connectivity | ||
| LTE (cellular) | Yes | Yes |
| Bluetooth | 5.2 | — |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
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