Sony at its special event on Thursday lept back into mobile gaming with the Next Generation Portable. The soon-to-come PSP2 promises a PS3-level experience with a much faster, quad-core ARM Cortex-A9 processor and a multi-core PowerVR SGX543MP4 graphics chip four times faster than seen before. It centers on a massive five-inch, 960x544 OLED screen that promises a much larger experience than on a smartphone.