Oppo f1s is a camera mobile phone it has front camera is 16 mega pixel and back camera is 13 mega pixel it has 3gb ram and dual SIM mobile and it has 5.5 inches ( it is a selfie mobile ) I am have uploaded image taken by f1 s the main part is it’s has fingerprint lock and it’s has a pretty good look and it’s battery backup is more than the other mobile phone so it’s pretty good mobile.