May 2012 U.S. Mobile Subscriber Market Share

For the three-month average period ending in May 2012, 234 million Americans age 13 and older used mobile devices. Device manufacturer Samsung ranked as the top OEM with 25.7 percent of U.S. mobile subscribers (up 0.1 percentage points), followed by LG with 19.1 percent share. Apple continued to grow its share in the OEM market, ranking third with 15.0 percent (up 1.5 percentage points), followed by Motorola with 12.0 percent and HTC with 6.1 percent.

Nearly 110 million people in the U.S. owned smartphones during the three months ending in May, up 5 percent versus February. Google Android ranked as the top smartphone platform with 50.9 percent market share (up 0.8 percentage points). Five years after the release of the first iPhone, Apple’s share of the smartphone market reached 31.9 percent in May (up 1.7 percentage points). RIM ranked third with 11.4 percent share, followed by Microsoft (4.0 percent) and Symbian (1.1 percent).