Difference between Ice Cream Sandwich and Jelly Bean Android

Ice Cream Sandwich and Jelly Bean Android are most known and renowned mobile operating android systems. Ice Cream Sandwich (4.0-4.0.4) was launched before the Jelly Bean Android (4.1-4.3). While the Jelly Bean Android is the latest android operating system with more enhanced fast applications and features than the Ice Cream Sandwich android OS.