Xiaomi redmi 4 is best selling phone in india it provides us 4 gb ram and 32 fb rom . It is the best product from MI Company . It is best and cheapest mobile . Its Screen is 6 Inces and We can insert two sims in Xiaomi Redmi 4. its camera front camera is of 8 Mega pixel and back camera is of 13 Megapixel . Mi is the fastest mobile online company in india .