HTC today announced official US availability of the Advantage.Known alternately as the Athena and X7501, the sucker rocks pretty much every feature one could want in a pocketable device: 256MB of onboard ROM, 128MB of RAM, 8GB hard drive, HSDPA 850 / 1900 alongside quadband GSM, WiFi, Bluetooth 2.0, 3 megapixel autofocus cam, integrated GPS, and an incredible 5 inches of VGA display madness sitting atop Windows Mobile 6 Professional. Coming in at a hefty 134 x 98 x 16mm (20mm with keyboard attached). Find it now at CompUSA and Amazon for a buck under $900.