Analysis: Portable Title Bout, PlayStation Portable vs. Nintendo DS - The Salt Lake Tribune
Sony PSP vs. Nintendo DS - IGN
DS Lite vs. PSP: who has the best picture quality? | Engadget
PSP vs DS - Community | Facebook
NDS v.s. PSP v.s. iPhone - ModMyForums
Cheat Code Central: DS vs. PSP
Question of the Week Responses: DS vs PSP Revisited
You Decide: Sony PSP or Nintendo 3DS? | HowStuffWorks
Nintendo DS vs. The Sony PSP - InfiniGEEK
DS vs PSP Wirelessly - Infendo: Nintendo News, Review, Blog, and Podcast
Cheat Code Central: DS vs. PSP
Sony PSP vs. Nintendo DS - IGN
psp vs nintendo ds - Home | Facebook
Question Of The Week Responses: Nintendo's DS vs. Sony's PSP
Screenshot comparison - 3DS vs. DS, 3DS vs. PSP
PSP vs DS - Home | Facebook
N-Gage, Sony PSP, Nintendo DS. What Do We Really Think?
Screenshot comparison - 3DS vs. DS, 3DS vs. PSP
Why the DS and PSP Suck | WIRED
PSP & NDS editorial photo. Image of disk, detail, dual - 18176386
The graphics gap between the DS and PSP was much larger than the graphics gap between the 3DS and PSVita. : r/gaming
Difference between Sony PSP and Nintendo DS -
GTA: Chinatown Wars - DS Vs. PSP - Pure Nintendo
DS LITE VS PSP - Versus Jugamer - YouTube
