DS vs. PSP – GamerSushi
Sony PSP serves up more than games
Sony PSP Vs Nintendo DS - Review - YouTube
Sony PSP Vs Nintendo DS - Review - YouTube
Weekly Japanese console chart: PSP and DS neck and neck | The Independent | The Independent
PSP VS DS Graphics Comparison | N4G
DS Lite versus DS & PSP backlight - Video Games Blogger
PSP vs DS war´s early days..... - 9GAG
Hand to hand combat: Nintendo 3DS vs PlayStation Vita
N-Gage, Sony PSP, Nintendo DS. What Do We Really Think?
Screenshot comparison - 3DS vs. DS, 3DS vs. PSP
The Reasons Why The PSP Was Ahead Of Its Time
iPhone vs Nintendo DS vs Sony PSP
Nintendo DS vs PSP (Super Mario 64) Side by Side Comparison - YouTube
Why the PSP is blatantly better than the DS – Destructoid
File:PSP and DS.jpg - Wikimedia Commons
Sony PSP vs. Nintendo DS - IGN
Apple slams PSP, DS at iPhone/iPod conference - GameSpot
Question of the Week Responses: DS vs PSP Revisited
Report: PSP game sales robust, DS sales amazing | Ars Technica
Why the DS and PSP Suck | WIRED
N-Gage, Sony PSP, Nintendo DS. What Do We Really Think?
Sony PSP vs. Nintendo DS - IGN
Sony PSP Vs Nintendo DS - Review - YouTube
