Hey friends today we talk about mi ai smart phone I used this mobile for 2 month and its work well.this mobille is awesome guys this was made by GOOGLE and XIAOMI.in this mobile you cant able to use the MIUI but you can use the deafault android.it come with 4 gb ram and 64 gb internal memory. so you can play any game in this mobile. I love this mobile because of its camera it has dual camera which give you bokkie mode I like this very much his style nad performance is also very good.his battery backup is very good but it do not support fast charging so you can face small problem.and we talk about his fingerprint sensor so it is slow not vey slow but slow in startingit work very well but iafter some time it get slow so friends this my review about the MI A1 mobile phone.