Hello friends today am going to tell you about Oppo A57
the sound quality of the Oppo A57 is not bad and
it is easy to use but battery is the major issue bad battery is given in this phone
dull camera quality is provided and cost of the phone is also high according to their features and
lookwise it is simple and unimpressive . Reliability is bad and durability is less. TFT display is very bad because in this price LED display is available. Resulation is very bad in this price.
thank you