Sony has recently revealed a lot about the new PSP2, nicknames NGP (Next Generation Portable).


FEATURES
5-inch OLED touchscreen with 960×544 resolution (the current PSP has a 4.3-inch LCD with 480 × 272 resolution)
ARM Cortex A9 core CPU (4 core)
SGX543MP4 GPU
storage: “new type of mini flash memory cards†(definitely no UMDs anymore)
new form factor (Sony speaks of a “super oval†shape)
touch pad on the rear that allows users to “touch†or “push†objects in games from the back
3G and Wi-Fi IEEE 802.11b/g/n connectivity (3G for a portable gaming system is a first)
front and rear cameras
dual analog sticks
tilt-sensitive SIXAXIS controls
GPS
built-in stereo speakers, mic
Bluetooth 2.1+EDR
size: 182.0 x 18.6 x 83.5mm
This thing is almost as powerful as the PS3.......
Also, Gameplay of Uncharted on the PSP2 (NGP)