PlayStation Vita will let you stream all your PS3 games, do it at PSP resolutions
A look at the bounty for native resolution PSP emulation on the PSVita through its built-in PSP hardware - ColdBird says it's possible to do and not just a pipe dream! -
E3 2009: A Higher-Resolution Shot Of The New PSP Go | Push Square
File:Psp sub-pixel comparison.jpg - Wikipedia
Sony PSP 101 - GameSpot
Full Resolution Video on the PSP - eLearning Stuff
Definitive answer] PSP games resolution on PS Vita | GBAtemp.net - The Independent Video Game Community
Sony's New "PSP" is Finally Official - Phandroid
PlayStation Portable (PSP) Dimensions & Drawings | Dimensions.com
Amazon.com: Sony PSP 3006 : Video Games
Sony PSP (PlayStation Portable) Specs and Details
Emulating PSP games at 10x the original resolution. : r/pcmasterrace