Dimensions
Size comparison
2.0Watch 2
| 2.0 | Watch 2 | Difference | |
|---|---|---|---|
| Case size | 46 mm | 45.9 mm | +0.1 mm |
| Thickness | 13 mm | 11.8 mm | +1.2 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is 2.0 better than Watch 2?
2.0 has no measurable advantages in this pair.
Why is Watch 2 better than 2.0?
- Battery capacity300 mAh vs 495 mAh+65%
- Thickness13 mm vs 11.8 mm+10%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 48 mm |
| Weight | — | 36.8 g |
| Thickness | 13 mm | 11.8 mm |
| Height | — | 47.5 mm |
| Width | — | 45.9 mm |
| Case material | Ceramic | Aluminium |
| Lens / cover glass | Mineralglas | — |
| Strap material | Silikon | — |
| Water resistance | — | 5 ATM |
| Colours | — | Black, Silver |
| Display | ||
| Screen size | — | 1.43″ |
| Display technology | — | AMOLED |
| Panel | — | AMOLED |
| AMOLED / OLED display | — | Yes |
| Resolution (width) | — | 466 px |
| Resolution (height) | — | 466 px |
| Pixel density | — | 326 ppi |
| Peak brightness | — | 600 nits |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 7 days | — |
| Battery life (hours) | 168 h | — |
| Battery capacity | 300 mAh | 495 mAh |
| Battery type | Li-Ion | Li-Po |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | Yes | — |
| Sensors | heart rate, SpO2, accelerometer | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | GPS | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Wi-Fi | — | Wi-Fi 5 |
| Bluetooth | 5 | 5.2 |
| Smart features | ||
| Speaker | — | Yes |
| Storage | — | 32 GB |
| RAM | — | 2 GB |
| Platform | ||
| Operating system | — | Android Wear OS |
| Platform | — | Android |
| Works with | iOS, Android | — |
| Chipset | — | Qualcomm Snapdragon W5+ Gen 1 |
