Xiaomi smartphone is awesome working.
xiaomi have some features:-
Body aluminum unibody design for good look.
long better back up .
I am personally use this smartphone.
and easy to unlock by sensor.
slim style
camera pixels so good and image HD capture.
no hang to install heavy software and game.
my cousin use this smart phone and he is so happy for note 4 .
if you enjoy your life with social and personal .so buy and enjoy it.
all the best purchase.