The oppo A57 is another excellent reasonably-priced smartphone from oppo and is yet again a lot of smartphone for the money. It has a great camera of 13mp rear and 16mp front, good build, dual-Sim with 4G support, 32 gb intrernal memory and 128 gb microSD card support which gives u a massive storage, a snappy processor of 1.4 GHz which makes your mobile faster, with 3gb ram, a decent screen of 5.2 with high resolulution and 2900mAH battery which provides you a good battery life.
In short a good mobile with less price.