vs
5.8Display6.9
9.2Health tracking5.0
3.1Sports & outdoor4.7
8.4Smart features5.4
4.2Build & durability6.1
Dimensions
Size comparison
Watch 4 ProWatch GT 4
| Watch 4 Pro | Watch GT 4 | Difference | |
|---|---|---|---|
| Height | 47.6 mm | 46 mm | +1.6 mm |
| Width | 47.6 mm | 46 mm | +1.6 mm |
| Thickness | 12.9 mm | 10.9 mm | +2 mm |
| Weight | 65 g | 37 g | +28 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 4 Pro better than Watch GT 4?
- LTE (cellular)Yes · Watch GT 4: No
- eSIMYes · Watch GT 4: No
- Screen size1.5″ vs 1.43″+5%
Why is Watch GT 4 better than Watch 4 Pro?
- Battery life (smartwatch mode)4.5 days vs 14 days3.1×
- Weight65 g vs 37 g+76%
- Thickness12.9 mm vs 10.9 mm+18%
- Pixel density310 ppi vs 326 ppi+5%
Specifications
Side by side
| Design & durability | ||
| Case size | 48 mm | 46 mm |
| Weight | 65 g | 37 g |
| Thickness | 12.9 mm | 10.9 mm |
| Height | 47.6 mm | 46 mm |
| Width | 47.6 mm | 46 mm |
| Case material | Titanium | Stainless steel |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Sapphire crystal glass | — |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | 50 m / 5 bar / 5 ATM | — |
| Colours | Titanium | Black, Steel, Silver, Gold |
| Display | ||
| Screen size | 1.5″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | LTPO AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 466 px | 466 px |
| Resolution (height) | 466 px | 466 px |
| Pixel density | 310 ppi | 326 ppi |
| LTPO display | Yes | — |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 4.5 days | 14 days |
| Battery capacity | — | 524 mAh |
| Battery type | Li-Ion | Li-Ion |
| Wireless charging | Yes | Yes |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | — |
| Skin temperature | Yes | — |
| Temperature sensor | Yes | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature) | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature) |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | — |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | Yes | No |
| eSIM | Yes | No |
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5.2 | 5.2 |
| Smart features | ||
| Calls from the wrist | — | Yes |
| Speaker | Yes | Yes |
| Music on the watch | Yes | Yes |
| Storage | 32 GB | — |
| RAM | 2 GB | — |
| Platform | ||
| Operating system | HarmonyOS 3.0 | HarmonyOS 4.0 |
| Platform | HarmonyOS | HarmonyOS |
| Works with | iOS, Android | Android, iOS |
