vs
9.1Display5.8
Dimensions
Size comparison
Moto Watch 2Siona 2 Nano
| Moto Watch 2 | Siona 2 Nano | Difference | |
|---|---|---|---|
| Case size | 47 mm | 37 mm | +10 mm |
| Thickness | 12 mm | 6.9 mm | +5.1 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Moto Watch 2 better than Siona 2 Nano?
- Screen size1.43″ vs 1.3″+10%
Why is Siona 2 Nano better than Moto Watch 2?
- Thickness12 mm vs 6.9 mm+74%
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 37 mm |
| Thickness | 12 mm | 6.9 mm |
| Case material | Stainless steel | — |
| Lens / cover glass | Gorilla Glas 3 | — |
| Strap material | Silikon | Edelstahl |
| Display | ||
| Screen size | 1.43″ | 1.3″ |
| Display technology | OLED | AMOLED |
| Panel | OLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Resolution (width) | 396 px | — |
| Resolution (height) | 396 px | — |
| Battery | ||
| Battery life (smartwatch mode) | — | 6 days |
| Battery capacity | 450 mAh | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| ECG | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | accelerometer, ambient light | heart rate, SpO2, accelerometer |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Satellite systems | GPS | — |
| Multisport / triathlon mode | — | Yes |
| Connectivity | ||
| Wi-Fi | Wi-Fi 1 | — |
| Bluetooth | 5.3 | 5 |
| Platform | ||
| Works with | Android | iOS, Android |
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