Oppo Reno4 Pro 5G official Pictures. Oppo Reno4 Pro 5G is a Smartphone of oppo. The Oppo Reno4 Pro 5G Android Smartphone. Announced Jun 2020. Features 6.55″ Display Snapdragon 765G 5G Chipset 4000 MAh Battery 256 GB Storage 12 GB RAM Corning Gorilla Glass 5. Oppo Reno4 Pro 5G price starts.