AdvantagesFabulous 16.77 million colour screen, MP3 and MP4 player, Soon to come accessories, 802.11b/g Wireless LAN, much much more.
DisadvantagesMemory Stick Duos aren't the cheapest memory medium around, but this is easily overcome with, eBay!
AdvantagesGreat graphics, Fantastic choice of games, WiFi, Internet browser, MP3 and MP4 player
DisadvantagesFingerprints on screen and back, UMD are breakable, Protecting your PSP is a just.
AdvantagesClear screen, lots of features, easy to use and a large range of games and movies.
DisadvantagesCan't be used with strong light and quite easy to damage/scratch