* Battery is slimmer and a lot powerful.
* You can now choose from colored covers. (lilac, pink, silver, white, black)
* Standard 3.5mm headphones will still work, but the new jack configuration won’t be compatible with the existing PSP remote.
* Now supporting AV output cables in which you can now view on a larger screen. Cable will be sold separately.
* The new PSP can be charged over USB–opening the possibility that you’ll be able to use more generic power adapters, and charge straight from a PC.
* The weight is reduced up to 33%.
im excited for upcoming upgrades of PSP, as it gets better and better. Sony is indeed doing their research. 😉