What should i buy?

[aji34]

Hi! I have SE K610i now and it is time to replace it. Actualy I already bought Xperia x8 but i have figured out that i dont like touchscreen phones. So what I want:
-good camera with flash
-responsivness (at least so fast/good as k610i, because i hate phones that lag too much)
-non touchscreen
-Sony Ericsson
-good battery

I like these: W995, Elm, C901, C510,C905,C902, and C702. I like how they look, but I dont know anything about their responsivness. So which is good and which not?

Sorry for bad English.

Hey it depends on your budget...if you have decided lot to spend you can go..r try within your budget..