Sony rolled out its next-generation PlayStation portable gaming system today, with similar appearance to its current PlayStation portable, but with a higher-resolution 5-inch 960×544-pixel OLED touchscreen.

Calling it the “Next Generation Portable” (but it’s clearly marked PlayStation), Sony showed a new user interface similar to the iPhone. It’s controlled by what Sony says are the first dual analog control sticks. Also on board are social gaming capabilities,

location-based games, and compatibility with Sony’s PlayStation 3 gaming console.

A surprising feature are touch controls on the front and back of the unit. It’s also equipped with front and rear cameras, motion sensors, and both Wi-Fi and 3G connectivity. Sony didn’t say which processor would power the hand-held gaming device, mentioning it would be the “most advanced.”