Based on data released by Nielsen in June 2011, in America Android back again tops the operating system with a market share of 39%. IOS an operating system that was launched by Apple was ranked second with a market share of 28%, then RIM BlackBerry able to gain market share by 20%
As for Windows Mobile and Windows Phone numbers combined market share is 9%. Then the market share for webOS and Symbian, each able to gain market share by 2%
As we know, because Apple is the sole manufacturer offering smartphones with operating system IOS, then automatically this vendor is the most top in the United States.
But HTC is also worth to be taken into account, because the two vendors is able to capture market share smartphone in America. HTC is able to achieve 20% market share of smartphones in the U.S., with details of 14% for the Android smartphone and 6% for Windows Mobile / WP 7.
While Samsung is only able to reach 8% of sales on the Android phones and 2% of Windows Mobile phones. Motorola did not miss it, Motorola is able to achieve a market share of 11%.
This is the overview map and Smartphone Operating System market in America. Since America is still a reference to this world, then the image map of the world's market share was I sure do not differ much.