Is the sony ericsson xperia x10 much better than the mini version? PLZ read below...?

[tigerjayne]

I think the x10 is too big but not sure of the mini one.

http://www.gsmarena.com/sony_ericsson_xperia_x10-2964.php

http://www.gsmarena.com/sony_ericsson_xperia_x10_mini-3125.php