Noah got his hands on the U.S. version of the Sony Ericsson Z750a that is now equipped for the 3G network supported by AT&T.  Hidden behind a new reflective clamshell design, the Z750a offers a media player,stereo Bluetooth,hidden external LED screen, and much more.  Make plans to check out the Sony Ericsson Z750a in 3 flashy colors in upcoming weeks from AT&T.