Xiaomi redmi y1 is so impressive smartphone there is a space of 4 gb ram and 64 internal memory which is expandable to 128 gb it has a 16 megapixel of front camera with led flash in front of camera there is a 13 megapixels of rear camera there is 3080 mah battery which is with superfast charging it is a so slim handset and soo good look it has A 5.5. inch amoled full hd display this smartphone will be launched on November 2nd 2017 and go to sale on 8th November 2017 so good Smartphone love you mi