Oppo Watch 4 Pro vs Oppo Watch 3 Pro - mobile2u.net
| Technology | 3G, 4G | 3G, 4G |
| Display Size | 1.9 inches | 1.9 inches |
| Display Type | LTPO AMOLED | LTPO AMOLED |
| Resolution | 378 x 496 pixels | 378 x 496 pixels |
| RAM | 2GB | 1GB |
| Storage | 32GB | 32GB |
| Chipset | Snapdragon W5+ Gen 1 | Snapdragon W5+ Gen 1 |
| CPU | Quad core | Quad core |
| GPU | Adreno A702 | Adreno A702 |
| Battery | 570 mAh Li-Ion | 550 mAh Li-Ion |
| OS | ColorOS Watch 3.0 | Android Wear OS |
| SIM | eSIM | eSIM |
| Bluetooth | 5.0 | 5.0 |
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