4K res video over HDMI, nice
...OUYA killer? Release Q2 2013
Nvidia has just unveiled a new handheld gaming system called Project Shield. Project Shield is powered by the Tegra 4 processor and can play console-quality games while still providing a mobile experience. The processor is capable of pushing 4K resolution video over HDMI to external displays. It includes advanced sound processing that Nvidia says rivals Beats Audio-equipped laptops, and a 33Wh battery that provides five to ten hours of play time or 24 hours of HD video playback. It features a 5-inch, 720p Retinal multitouch display with 294ppi pixel density, and has a slot for micro-SD card expansion. The Shield runs Android — pure Android without a skin, as Nvidia insists — and includes Google's apps for Gmail and the Play Store.