I have purchased xiaomi redimi 4 16 gb.the smartphone is excellent according to its processor.battery life.screen resolution and camera .i will only say the truth .the is quite good .
but the only thing which I don’t like is the HYBRID slot.in hybrid slot we can only use 2 sim cards or 1 sim and 1 memory card.so if you will use 2 sim cards .you will definately face the storage problem.otherwise this phone is best in this budget.