Oppo F1s official Pictures. Oppo F1s is a Smartphone of oppo. The Oppo F1s Android Smartphone. Announced Aug 2016. Features 5.5″ Display MT6755 Or MTK7650 Chipset 13 MP Primary Camera 16 MP Front Camera 3075 MAh Battery 64 GB Storage 4 GB RAM Corning Gorilla Glass 4. Oppo F1s price starts.