Oppo F1s Is The Bigest Indian Phone Rising star OPPO reveals shiny F1s to gain the attention of potential buyers in market. This Chinese company is competently diversifying its products quality to increase the audience. To gain the popularity OPPO F1s packs 13 MP front selfie shooter that brings you top quality selfies with auto focus and smile detection technology. Get yourself ready for chamfered 5.5’ multi-touch screen with enhanced IPS LCD display.