With the huge success of PlayStation Portable selling over 71.4 million units worldwide, Sony is all set to release the next version of the PSP called as the PS Vita. The gaming console packs a quad-core graphics processor, which is even impressive than the iPad 2. It looks quite similar to the PSP, however without any doubt the Vita is more impressive and elegantly designed. It sports a 5-inch OLED multi-touch capacitive touchscreen, 24-bit color with a resolution of 960 × 540 qHD and has pixel density of 220 ppi.
