I think you should buy the 3DS. the 3DS has advantages over PSP go, the 3DS is 3D, it has a 3d camera, quite a bit of preinstalled software, and the 3DS will have some good games on it, Like Metal gear solid 3 remake in 3d, Dead or alive dimensions. by the way there will be another PSP to be released soon, so far called PSP NGP, PSP NGP should be better then PSP go. so Look up more about 3DS and look up about PSP NGP and see which is best.
no
Id have to say the psp 3000 has better graphics but the 3DS is 3D. Decide if you want better 2D or 3D
no
For original ds, ds lite, both dsi's psp is better for 3DS kind of a tie
Psp go, is better by far.
psp go
In USA, the price of PSP is about $240, and a Nintendo 3DS is about $249.99. In Japan, the price of PSP is about $200, and a Nintendo 3DS is about $194.99. In China, the price of PSP is about $150, and a Nintendo 3DS is about $160.
I like the PSP but i would have to sa the PSP go
psp
PSP GO is better because it has allot more memory than the psp 3000
psp street is better cuz psp go isnt made for gaming but psp street has a large screen wich makes it better