For the three-month average period ending in January, 234 million Americans age 13 and older used mobile devices. Device manufacturer Samsung ranked as the top OEM with 25.4 percent of U.S. mobile subscribers, followed by LG with 19.7 percent share and Motorola with 13.2 percent share. Apple continued to capture share in the OEM market with 12.8 percent of total mobile subscribers (up 2.0 percentage points), while RIM rounded out the top five with 6.6 percent.
The number of U.S. smartphone subscribers surpassed the 100-million mark in January, up 13 percent since October to 101.3 million subscribers. Google Android ranked as the top smartphone platform with 48.6 percent market share (up 2.3 percentage points) followed by Apple with 29.5 percent market share (up 1.4 percentage points). RIM ranked third with 15.2 percent share, followed by Microsoft (4.4 percent) and Symbian (1.5 percent)."