Samsung Galaxy S4 crowned world's 'fastest smartphone'
Samsung's newly launched Galaxy S4 smartphone has been crowned the world's fastest smartphone till date.
It took Samsung just 5 months to sell 10 million Galaxy S II smartphones, and Samsung says it is their fastest selling phone of all time, and they also announced that they have sold 3.6 million of the Samsung Galaxy S II in Korea, 3.4 million in Europe and 2.3 million in Asia.