Samsung Galaxy Core SIM). Quad-core 1.2 GHz Cortex-A53. Samsung Galaxy Core Samsung Galaxy Core GT-I8260 single sim card slot model and Samsung Galaxy Core GT-I8262 dual sim card variant are smartphone manufactured by Samsung Electronics that runs on the open source Android 4.1.2 Jellybean operating system. Announced by Samsung in early May 2013, the Dual-SIM model has been released in mid-to-late May 2013, and the single-SIM version for July 2013. The device has similar design and specs to the Samsung Galaxy SIII. This phone also has S Voice, which is a feature found on high-end Samsung Galaxy devices. A key selling point of
Samsung Lee's death in 1987, Samsung was separated into four business groups – Samsung Group, Shinsegae Group, CJ Group and Hansol Group. Since 1990, Samsung has increasingly globalised its activities and electronics; in particular, its mobile phones and semiconductors have become its most important source of income. As of 2017, Samsung has the 6th highest global brand value. Notable Samsung industrial affiliates include Samsung Electronics (the world's largest information technology company, consumer electronics maker and chipmaker measured by 2017 revenues), Samsung Heavy Industries (the world's 2nd largest shipbuilder measured by 2010 revenues), and Samsung Engineering and Samsung C&T (respectively the world's