Well, it's pretty much the same iPhone as before -- except now it's down to $200, and has way faster
3G data, A-GPS (which is even better than regular GPS), as well as a flush headphone jack (which is great for anyone who doesn't want to use Apple's bundled headphones). Oh, and it's also a little thinner around the edges, and a little thicker at the center. If you want to know what it was like to try out, check out our iPhone
3G hands-on.