This mobile have clear kristal sound collative with spekar high volt spekar is use in this mobile.
Shape of other mobile have dont corve but this have corve display and easy to use.
Birliant shape and easy to use and have style of iconic classic design.
New feature are added in S7 so performes is so batter and good.
Reliability does not change even do better so good S7 have water proof so it disnot if damag.
But its not for value for money but you what coure screen