Mi a1 is best camera mobile . Popular now a days . Dual camera back .gives mini DSLR effect. Average good working . Good display . Not well functioning while using high graphic apps . Mi gives better experience of camera . It’s prise is much low according to his features . Best phone at low prise . A1 is best handset at affordable prise . Available in 3 colours . High performance 4g . Phone body well designed .