One of the strength or advantages of the Sony PSP is that it is a slick portable gaming system with an impressive 4.3-inch wide-screen display and PS2-like graphics. It has also the cutting-edge connectivity built-in into it such as the wifi card, a Web browser, and its ability to play your favorite music and videos, and storage of your captured moments as well.
There is no such thing as perfect and here is the weakness of the Sony PSP, its multimedia functionality is not that impressive, especially for video, it requires the very expensive memory card, the loading times on UMD stored games is worth mentioning too.