Three of the heaviest heavyweights take center stage in part two of this PhoneDog Dogfight. In this corner - the iconic iPhone 3G. In that corner - the "Windows Mobile with a cherry on top" HTC Touch Diamond. And in, uh, that corner - the super-spec'd Samsung Omnia. Whose cuisine will reign supreme? Still can't decide? Visit http://www.phonedog.com/cell-phone-research/samsung-i900-omnia.aspx to find out much more about the popular new Omnia. Win phones! We're giving away phones all summer long! Enter to win @ http://www.phonedog.com/sweepstakes/default.aspx