no idea, i've always chose nokia aswell, was tempted to get the motorola t720i, but for some reason i got my nokia 3510i.. No idea why, still confused by that.. I think it's because EVERYONE has a nokia, so everyone trusts them, they all know the keys.. As you know 0 = space, but on sony ericsson = #, and some other phones 1 etc.... Anywayz, other than that, im not sure :-S