Which of the device has the highest number of different functionsAPF Imagination Machine or  Unisys ICON
Unisys ICON The ICON was a computer built specifically for use in schools, to fill a standard created by the Ontario Ministry of Education. It was based on the Intel 80186 CPU and ran an early version of QNX, a Unix-like operating system. The system was packaged as an all-in-one machine similar to the Commodore PET, and included a trackball for mouse-like control. Over time a number of GUI-like systems appeared for the platform, based on the system's NAPLPS-based graphics system.
Samsung S5560i Samsung S5560i is an improved version of S5560 (Marvel). It has a 3.0 inches capacitive touchscreen and 16M colors.