Actually, it's more accurate to say that it's 95 percent BlackJack and 5 percent improvement, with a more inward-slanted, square d-pad that makes it considerably harder to accidentally hit the surrounding controls, and angled keys that offer an embedded numericpad in the proper configuration (we appreciate what Samsung tried to do with the original BlackJack's every-other-key layout, but in practice, it just didn't work out).
