Ok I looked up the measurements and apparently the PSP has 4.3 inch screen so the HTC One would be bigger. But I seem to remember my PSP and vaguley a HTC One I used in a shop before. Can someone who currently owns both the HTC One and the original PSP (not the new ones, the first one they released) please confirm to me if the HTC One's screen is actually bigger?
http://img194.imageshack.us/img194/3648/psp1000large.jpg
http://img194.imageshack.us/img194/3648/psp1000large.jpg