AT&T is going to release on 23 October the new Samsung i907 Epix (aka AT&T BlackJackIII, i788, SCH-M480) smartphone, which is the successor of the BlackJacks. AT&T decided the drop the BlackJack naming and goes for Epix.
The AT&T Epix / Samsung i907 runs the Windows Mobile 6.1 Professional OS and supports HSDPA, WiFi, and GPS connectivity. It has also a camera and a external memory card slot.