vs
Dimensions
Size comparison
Series 31 SmartwatchSeries 54 Smartwatch
| Series 31 Smartwatch | Series 54 Smartwatch | Difference | |
|---|---|---|---|
| Case size | 35 mm | 46 mm | −11 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Series 31 Smartwatch better than Series 54 Smartwatch?
Series 31 Smartwatch has no measurable advantages in this pair.
Why is Series 54 Smartwatch better than Series 31 Smartwatch?
Series 54 Smartwatch has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 35 mm | 46 mm |
| Case material | Aluminium | Aluminium |
| Lens / cover glass | Mineralglas Mineralglas | Mineralglas Mineralglas |
| Strap material | Aluminium | Silikon |
| Colours | Black | Black |
| Display | ||
| Screen size | 1.19″ | — |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | — |
| Sensors | SpO2 | 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 |
Related comparisons
vs
Motorola Moto Watch 2vsReflex Active Series 31 Smartwatchvs
Reflex Active Series 31 SmartwatchvsPeers Hardy Series 29 AMOLED Smart Calling Watch
vsZeblaze Lily 2 Smartwatch 1,2" AMOLED DamenvsReflex Active Series 31 Smartwatch6.46.3
vsMaxcom FW48 Smartwatch 1,32" AMOLED Touchscreen 60gvsReflex Active Series 31 Smartwatch
vsReflex Active Series 54 SmartwatchvsPeers Hardy Series 29 AMOLED Smart Calling Watchvs
Reflex Active Series 54 SmartwatchvsPeers Hardy Series 54 AMOLED