nVidia introduced a new portable console based on Android at CES 2013 which is currently being called "Project Shield". Noteworthy features include a quad core Tegra 4 processor and a 5" 720p multitouch screen.
Read more about it here.
http://www.techenclave.com/latest-technology-news/nvidia-introduces-project-shield-portable-143686/
Read more about it here.
http://www.techenclave.com/latest-technology-news/nvidia-introduces-project-shield-portable-143686/