hmm...

N 6230 - 19T (Bnew), 14T (2nd hand)
N 6600 - 16.5T (Bnew)
SE P900 - 25T (2nd hand)
SE K700i - (?)
Siemens S65 - (?)

my bf just purchased his P900 recently, i liked it so much, kaso parang bulky e. mukhang ok din ung K700i & S65. bahala na, cguro i'll settle with 6600 or 6230 na lang, mas user friendly kze nokia e. thanx so much for your help.