Specs include a quad-core ARM Cortex-A9 processor, 5-inch touchscreen OLED display with 960 x 544 resolution, dual analog sticks (not nubs as on the current generation), 3G, WiFi, GPS, a rear-mounted touchpad, the same accelerometer / gyroscope motion sensing as in the PlayStation Move, an electronic compass, and cameras on both the front and back. Available this holiday season. Wait... what?!
The Sony PSP2, codenamed NGP
Games will come on "new media," not UMD anymore, but we're unclear on what sort of flash memory is being used. Sony's rather proud of the fact it's offering the world's first dual analog stick combo on a portable device, though we're more geeked about the quadrupling of pixel count from the original PSP.
Sony's live event has been graced by demos of some pretty popular games, including Killzone, Resistance, Little Big Planet, and Uncharted -- with the latter serving as a demo platform to show off how the NGP's rear touchpad can be used to more intuitively climb up some vines. That touch panel on the back is the same size and positioned directly under the front OLED touchscreen, which allows for some pretty sophisticated controls when using the two simultaneously.
The new console's UI will be called LiveArea, which has a bunch of vertically navigable home screens and built-in social networking (presumably through PSN). You can jump between games and the LiveArea without losing your progress and comment on your buddies' great feats of mobile gaming.
http://www.engadget.com/2011/01/27/the-sony-psp2/