The PS Vita is the most powerful, dazzling and impressive handheld games console ever built.
It packs not one but two quad-core processors, a sparkling 5-inch touchscreen OLED display, dual analogue stick controls and games that go way beyond what any other portable device is currently capable of.
You can find two analogue sticks in both sides,of course, the PS Home button is also in the classic Sony D-Pad. Vita has left and right shoulder buttons but no trigger buttons like PS3 Dualshock.
And the most different between psp and ps vita is the front touch screen and the brand-new rear Touch Pad, a rear 0.3MP camera and a microphone.You can enjoy the game with such a high-tech machine wherever you go.
Finally, unless you want to just play around in the main menu, you’re going to need to buy one of the Vita memory cards as well.