Samsung galaxy fame duos 6812 is the worst mobile in this world. screen resolution and screen size of this mobile are too short and low. when play high definition videos in this mobile then its hang. some hd videos doesn’t support this mobile. its ram is to low. its about 500 mb. so it also don’t support the heavy games. front camera of this mobile is only 0.2 mega pixels. Battery of this mobile is around only 1500 mah so isn’t a bad mobile is a worst mobile.