I currently have the xperia x10 had it about 18 months an have managed to break the charging port so have to remove battery an charge by external charger and cannot connect to PC either (pain in the arse!) And have cracked my screen too. So my contract is not over till September an then I could get this phone for free but I don't think I can wait, is it worth just paying £80 to finish my existing an get this phone? Thanks in advance