The JXD S7100 was made with Android games in mind just like the Caanoo which runs the 2.6.24 kernel. They both run console emulators except the JXD S7100 can also emulate the Nintendo 64. How important is it to play Ocarina of Time, Goldeneye 007, Perfect Dark, Super Mario 64, Paper Mario, Majora's Mask for free? I can play N64 on an emulator on Vita someday with an exploit. Why would I care? Modders got Sega Genesis to emulate on the Japanese Vita model already.
It's costs $60 more than GP2x Caanoo.
dual-core Cortex A-9 processor
Mali 400 graphics core
12MB of RAM and 16GB of internal storage
and Wi-Fi connectivity
512 MB of RAM
I'm buying Playstation Vita next week. Better games. I read Lumines Electronic Symphony and Rayman Origins got 9.0 overall at IGN.com, while Uncharted Golden Abyss and Wipeout 2048 got 7.5 from the same site.