Mi 4A is good phone. In mi 4A screen size is 5 inch and screen resolution is 720×1280 pixel. And storage capacity is 16 GB. And it’s expandapend upto 128 GB. RAM is 2 GB that is good. And in camera rear camera is 13 MP ans front camera is 5 MP that is realy good. Battery is 3120 mah so it’s not bad. But battery is not removable. If you normal user than it’s too good for you. But if you are heavy user than it’s ok for you. I recomanded to buy it.