I like their phone too. I like that it flips so I won't kill the screen as easily. I just hope one of them comes out with something high res soon. I'm not sure how they could do 320x480, but I hope they can manage it.
Which one is clam shell? I can only find mention of the Samsung SPH-I330 which is more like a rugged Palm IIIC. I thought only Kyocera make the clamshell.