So is this the new PSP?
From the BBC
Video and photos of the PSP Go have been leaked online, revealing a smaller, more lightweight console that has dropped the failed UMD disk format.
Engadget has some leaked stats.
3.8-inch display (resolution is undisclosed)
43 percent lighter than the PSP-3000
16GB of Flash storage
Bluetooth built-in; supports handset tethering and BT headsets
No UMD drive
Memory Stick Micro slot
Full PlayStation Network support (movie and TV rentals / purchases)
Integration with PlayStation 3 (works the same as the PSP-3000 does)
From a learning perspective the 16GB of Flash storage is helpful as anyone who uses the PSP knows that the Memory Stick can sometimes go missing… generally to be found in the card reader of a PC. Alas it uses the small Memory Stick Micro format which means getting another adapter or ensuring that your current card reader can read that format.
Disappointed that there is no built in camera.