AT&T and HTC Corporation today announced that HTC Aria™, a rich and powerful addition to AT&T’s Android smartphone portfolio, will be available exclusively at AT&T beginning June 20. Pocket-sized and packing the power of the Android 2.1 platform, a five megapixel camera and a bright 3.2 inch HVGA display, HTC Aria offers AT&T customers Android smartphone functionality in an amazingly easy-to-carry design. The combination of 3G speed, a responsive capacitive touch screen and an optical joystick makes HTC Aria an ideal smartphone for mobile broadband…