which phone is coolest for a 15 year old? sony ericsson x10 or the samsung galaxy s?

[Timincognito]

hope this doesnt sound bigheaded if it does soz.
i would like one that looks cool - sony ericsson screen swipe up thingy looks cool!
that can do alot of stuff aswell though. the sony ericsson is 8megapixels but the galaxy s can do HD recording??? help???