DS versus PSP: the battle for the best LCD | Engadget
PSP VS DS Graphics Comparison | N4G
Sony launches new PSP in Japan to battle Nintendo DS | Reuters.com
PSP DS pa-bekasi.go.id
Report: PSP game sales robust, DS sales amazing | Ars Technica
iPad size comparison: DS, PSP, Kindle and more | GamesRadar+
Sony PSP vs. Nintendo DS - IGN
PSP & DS | gamerepair.com
Sony PSP vs. Nintendo DS - IGN
Nintendo DS Lite vs Sony PSP 3000: What is the difference?
Difference between Sony PSP and Nintendo DS -
File:PSP and DS.jpg - Wikimedia Commons
Apple slams PSP, DS at iPhone/iPod conference - GameSpot
Handheld console protective Case Cover Shell For Gameboy DSi DS Lite 2DS 3DS PSP | eBay
PSP vs Nintendo DS | Cual es mejor? | Batalla de Titanes XD - YouTube
Nintendo DS vs. The Sony PSP - InfiniGEEK
Why the PSP is blatantly better than the DS – Destructoid
DS vs. PSP – GamerSushi
DF Retro" DF Retro Extra: Sony PSP vs Nintendo DS at E3 2004! The Console War That Defined Mobile Gaming (TV Episode 2018) - IMDb
Sony PSP Vs Nintendo DS - Review - YouTube
PSP vs DS war´s early days..... - 9GAG
File:Ds-gb-psp.jpg - Wikimedia Commons
You Decide: Sony PSP or Nintendo 3DS? | HowStuffWorks
File:Gb-ds-psp.jpg - Wikimedia Commons
Question of the Week Responses: DS vs PSP Revisited
