Oppo Watch 4 Pro vs Samsung Galaxy Watch 5 40mm - mobile2u.net
| Technology | 3G, 4G | 3G, 4G |
| Display Size | 1.9 inches | 1.2 inches |
| Display Type | LTPO AMOLED | Super AMOLED |
| Resolution | 378 x 496 pixels | 396 x 396 pixels |
| RAM | 2GB | 1.5GB |
| Storage | 32GB | 16GB |
| Chipset | Snapdragon W5+ Gen 1 | Exynos W920 |
| CPU | Quad core | Dual core |
| GPU | Adreno A702 | Mali G68 |
| Battery | 570 mAh Li-Ion | 284 mAh Li-Ion |
| OS | ColorOS Watch 3.0 | Android Wear OS 5 |
| SIM | eSIM | eSIM |
| Bluetooth | 5.0 | 5.2 |
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