Default [Q] X10 mini questions

Hi im thinking of buying a SE phone but i cant decide which one the x10mini or the pro or x10 and i know that the x10 mini doesnt hawe a zoom and can that be fixed with an camera app like the CameraPro? or should i wait a little and buy the x10 when the update comes.
Here are the prices of the SE series at my place
X10-779leva
X10mini-434
x10mini pro-496
And does the bluetoth work?
Thanks