It is the best mobile under 1500.good performance and more new features on their.it as the best camera phone.best battery life and the front camera is 5mp is decent too thought nothing exceptional . 2x optical zoom on MI A1 .audio quality is good both speaker and headphone 3.5 mm jack on mi A1 .so it is the best good mob. So it is nice mob.it si the best MI Product.this mob is too good on middle range.i am use this mob 3 month.this is more future avalable on this monile .i am say buy the mobile good luck friends.