Iam using mi 4 last two months really its very superb and very hard hand set
Isuggest to my friends and relative to by this hand set because future of this handset some future of here camera front and primery both cameras very speed cspture capacity ringer is most hard part of one and one more important battery is too good capcity iam use this handset for incoming and out going calls only so battery backup comes 8 days
