buying a smartphone

[evilwit]

hey guys i want to buy a new smartphone under 20k.i have decided to go for sony erricson pro.i will use the phone for surfing,watching vdos on mobile and on youtube,playing games,listening to music,watsappin.will this fulfill my requirements?right now i have bb 9900,and i dont like its small screen but having a blackberry is a style statement.is it with sony also?i wil sell sony phone in october and buy a iphone,n if i dont buy this fone and keep blackberry how much will i get in october?right now i am getting 20k for my blackberry.and how much will i get for the sony phone in october?thanks