There is some new mysterious device labeled EK-GC100 developed by Samsung.

For now we only know it runs 4.1.1 Jelly Bean with screen resolution of 1024×600.

Some more confirmation from Google search results (source page was edited and device info removed)

Source: http://wap.samsungmobile.com/uaprof/EK-GC100.xml

Tags: EK-GC100, Jelly Bean, Samsung