vs
9.6Display5.8
5.0Health tracking5.0
9.6Smart features9.6
8.0Build & durability3.8
Dimensions
Size comparison
Watch 4Watch 4 Pro
| Watch 4 | Watch 4 Pro | Difference | |
|---|---|---|---|
| Height | 45.3 mm | 46.4 mm | −1.1 mm |
| Width | 39.1 mm | 46.4 mm | −7.3 mm |
| Thickness | 11.2 mm | 11.4 mm | −0.2 mm |
| Weight | 32 g | 50 g | −18 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 4 better than Watch 4 Pro?
- Weight32 g vs 50 g+56%
- Screen size1.75″ vs 1.5″+17%
- Pixel density340 ppi vs 310 ppi+10%
Why is Watch 4 Pro better than Watch 4?
- Resolution (width)390 px vs 464 px+19%
- Battery capacity451 mAh vs 480 mAh+6%
Specifications
Side by side
| Design & durability | ||
| Case size | 45 mm | 46 mm |
| Weight | 32 g | 50 g |
| Thickness | 11.2 mm | 11.4 mm |
| Height | 45.3 mm | 46.4 mm |
| Width | 39.1 mm | 46.4 mm |
| Case material | Plastic / polymer | Stainless steel |
| Water resistance | 5 ATM | 5 ATM |
| Colours | Black, Gold | Black, Silver, Gold |
| Display | ||
| Screen size | 1.75″ | 1.5″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | LTPO AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 390 px | 464 px |
| Resolution (height) | 450 px | 464 px |
| Pixel density | 340 ppi | 310 ppi |
| LTPO display | — | Yes |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 451 mAh | 480 mAh |
| Battery type | Li-Ion | Li-Po |
| Wireless charging | — | Yes |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sensors | Accelerometer, gyro, heart rate, SpO2 | Accelerometer, gyro, heart rate, barometer, compass, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | Yes | Yes |
| eSIM | Yes | Yes |
| Bluetooth | 5.2 | 5.2 |
| Smart features | ||
| Speaker | Yes | Yes |
| Storage | 4 GB | — |
| RAM | 0.031 GB | — |
| Platform | ||
| Operating system | MagicOS 7.2 | MagicOS 7.2 |
| Platform | Proprietary | Proprietary |
