It has additional software features, expanded hardware, and a redesigned physique from its predecessor, the Samsung Galaxy S II. The "S III" employs an intelligent personal assistant (S Voice), eye-tracking ability, and increased storage. Although a wireless charging option was announced, it never came to fruition. However, there are third party kits which add support for wireless charging. Depending on country, the 4. 8-inch (120 mm) smartphone comes with different processors and RAM capacity, and 4G LTE support. The device was launched with Android 4. 0. 4 "Ice Cream Sandwich", was updated to Android 4. 3 "Jelly Bean", and can be updated to Android 4. 4 "KitKat" on variants with 2 GB of RAM. The phone's successor, the Samsung Galaxy S4, was announced on 14 March 2013 and was released the following month.