Oppo camera phones also kniwn for there best quality camera and features .oppo f1s is a very creative phone and also a very good pocket carera. It is just grt camara phone Love it .This device was launched in 2016 August . This device got every good features and beautiful looks with the most trusted caremra, Its great phone with great future. Oppo carema phone F1s have best quality and the most important thing about oppo F1s is this phone is never hang I using this phone from last 2month but the phone is never hang .