Samsung officially announced the Galaxy Grand in South Korea

Samsung officially announced the Galaxy Grand (SHV-E270S) in South Korea.  Samsung announces the Galaxy Grand last year in December. The 5-inch large screen entry-level smartphone Galaxy Grand via three major domestic carriers. Beefing up its large screen smartphone lineup with this latest release of Galaxy Grand, Samsung Electronics has further consolidated the market trend favoring bigger screens. Galaxy Grand boasts premium performance despite reasonable price. Galaxy Grand runs on Google Android OS Jelly Bean 4.1 and 1.4GHz Quad Core Processor featuring 8 megapixel camera, NFC, and USB 3.0.
Yesterday SamMobile released the first firmware for the Samsung Galaxy Grand Korean version.

http://www.sammobile.com