Recently the second largest mobile phone vendor in the world, Samsung Electronics Co., finally launched the Galaxy S II in South Korea. Galaxy S II smartphone which was first introduced at Mobile World Congress event said to be a new version of the previous smartphone, Galaxy S. Galaxy S II will come with dual-core processors made by Samsung themselves. Slightly different from previous versions, S Galaxy, the latest Samsung smartphone comes with a more streamlined form factor and larger screen. After South Korea, Galaxy S II will make her debut in the global market in May, with target sales of more than 10 million units this year alone.