need touch screen win mo.... help me pls

i wanna change my nokia 6630.... i am using it from the past 4 yrs....

i want a decent one which should have all the basic features & it should be powerful in processing applications & it should have decent look. camera wise 3mp is fine.....

i wanna know about the pros & cons of those short listed pda's if there are many....

i am located in bangalore..... i wanna know the price also.... and where i can get it if possible... pls...