vs
4.5Display4.6
5.0Health tracking5.0
3.9Smart features9.8
Dimensions
Size comparison
Watch 3 ProWatch 2 Pro
| Watch 3 Pro | Watch 2 Pro | Difference | |
|---|---|---|---|
| Height | 45 mm | 47.6 mm | −2.6 mm |
| Width | 36.8 mm | 45.9 mm | −9.1 mm |
| Thickness | 11.7 mm | 11.8 mm | −0.1 mm |
| Weight | 41 g | 54 g | −14 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 3 Pro better than Watch 2 Pro?
- Weight40.7 g vs 54.5 g+34%
- Screen size1.78″ vs 1.43″+24%
Why is Watch 2 Pro better than Watch 3 Pro?
- NFC paymentsNo · Watch 3 Pro: Yes
- LTE (cellular)No · Watch 3 Pro: Yes
- eSIMNo · Watch 3 Pro: Yes
- Peak brightness500 nits vs 600 nits+20%
- Battery capacity345 mAh vs 495 mAh+43%
- Resolution (width)364 px vs 466 px+28%
Specifications
Side by side
| Design & durability | ||
| Case size | 45 mm | 48 mm |
| Weight | 40.7 g | 54.5 g |
| Thickness | 11.7 mm | 11.8 mm |
| Height | 45 mm | 47.6 mm |
| Width | 36.8 mm | 45.9 mm |
| Case material | Plastic / polymer | Stainless steel |
| Strap material | — | Kautschuk |
| Water resistance | — | 5 ATM |
| Colours | Black, Gray | Black, Silver |
| Display | ||
| Screen size | 1.78″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Resolution (width) | 364 px | 466 px |
| Resolution (height) | 448 px | 466 px |
| Pixel density | 325 ppi | 326 ppi |
| Peak brightness | 500 nits | 600 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 345 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 | Accelerometer, heart rate, SpO2 | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Connectivity | ||
| NFC payments | No | Yes |
| LTE (cellular) | No | Yes |
| eSIM | No | Yes |
| Wi-Fi | — | Wi-Fi 5 |
| Bluetooth | 5.3 | 5.2 |
| Smart features | ||
| Speaker | Yes | Yes |
| Storage | — | 32 GB |
| RAM | — | 2 GB |
| Platform | ||
| Operating system | Proprietary OS | Android Wear OS 3.5 |
| Platform | Proprietary | Android |
| Works with | — | iOS, Android |
| Chipset | — | Qualcomm Snapdragon W5+ Gen 1 |
