Oppo A57 come with a 5.2 inches HD display with a pixels resolution of 1280*720 pixels. the smartphone comes protected by the 2.5D corning gorilla curved glass display.
Oppo A57 runs a 1.4ghz octa core qualcomm snapdragon 435 processor.
the smartphone comes in just one internal memory variant- that 32gb. however
the phone does come with memory card slot which allows expansion up to 128gb.
the oppo A57 comes with 3gb ram. the smartphone comes with a 16mp front end camera on the other end camera is 13mp with led flash in oppo A57.
the phone comes with a 2900mah battery but not allows to fast charging .
oppo a57 lunch in India 3 feb 2017 and maybe its price around 15999rs.