Finally, some Windows Phone 7 that sports a new hardware and of course, Mango, appear. One of the more interesting one is the Samsung WP7 that looks like Galaxy S II.
This announcement was at WPC 2011 (Worldwide Partners Conference). And according to the sources, it seems that Samsung WP7 is Samsung SGH-i937. And it seems to sport a front facing camera.
As for the rest, they are not as interesting, given the few seconds of appearance in the video. Without further ado, here is the video.