Description :
| Brand | Oppo Watch 4 Pro |
| Color | Black / Brown |
| NETWORK | |
| Technology | HSPA / LTE |
| 2G bands | N/A |
| 3G bands | HSDPA 850 / 900 / 2100 |
| 4G bands | LTE |
| Speed | HSPA, LTE |
| LAUNCH | |
| Announced | 2023, August 29 |
| Status | Available. Released 2023, September 8 |
| BODY | |
| Dimensions | 50.1 x 38.3 x 12.9 mm (1.97 x 1.51 x 0.51 in) |
| Weight | 52.3 g (1.83 oz) |
| Build | Glass front, stainless steel frame |
| SIM | eSIM (market/region dependent) |
| 5ATM water resistant | |
| ECG certified | |
| DISPLAY | |
| Type | LTPO AMOLED |
| Size | 1.91 inches |
| Resolution | 378 x 496 pixels (~327 ppi density) |
| Always-on display | |
| PLATFORM | |
| OS | Android Wear OS - International |
| ColorOS Watch 3.0 - China | |
| Chipset | Qualcomm Snapdragon W5+ Gen 1 (4 nm) |
| CPU | Quad-core 1.7 GHz Cortex-A53 |
| GPU | Adreno A702 |
| MEMORY | |
| Card slot | No |
| Internal | 32GB 2GB RAM |
| CAMERA | |
| No | |
| SOUND | |
| Loudspeaker | Yes |
| 3.5mm jack | No |
| COMMS | |
| WLAN | Wi-Fi 802.11 a/b/g/n |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, BDS, GALILEO, QZSS |
| NFC | Yes |
| Radio | No |
| USB | No |
| FEATURES | |
| Sensors | Accelerometer, gyro, heart rate, compass, barometer, SpO2, thermometer (skin temperature) |
| BATTERY | |
| Type | Li-Ion 570 mAh, non-removable |
