Outstanding operating system, abundant software and game. It is easy too to analyse and explain. There is not a risk at least, as PSP, turn into the brick because of carelessness. The appearance is good, the design of the apple. Though does not mind this point in person. The touch-sensitive screen is quite convenient to use. The resolution ratio of the screen is good, it is very comfortable to see the film. Tone quality someone agree, someone speak well, but thing to want apple can poor too either, anyway I think to puts the music on and has not run to suit well.
