The first Android Tablet from Samsung which last year in early December broke the mark of one million units sold has now sold more than two million copies worldwide. Originally Samsung had aimed to sell one million copies of the Samsung Galaxy Tab before the end of 2010, later changing it to 1.5 million copies by the end of the year. Which the Korean company says they achieved. The successor to this incredibly popular Android Tablet, the Samsung Galaxy Tab 2, is expected to be announced at this years Mobile World Congress in Barcelona in February.