1.Xiaomi Redmond Y1 64GB this is best phone in lower price
2.Y1 better than Redmi 4 because : -
( 1) gorilla screen guard copartable in Redmi Y1
( 2) better camera mega picsal in Redmi Y1
( 3) lower price in 64 GB rom in Redmi Y1
( 4) better features in Redmi Y1
( 5) better looking in Redmi Y1
( 6) best feature in Redmi Y1