Android gains market share as BlackBerry slides

ComScore reports slight rise for Apple

Android-equipped smart phones continued to gain traction among U.S. consumers, growing to a 28.7 percent market share for the three-month period ending in December 2010, metrics company comScore Inc. reported Monday.

While BlackBerry parent Research In Motion Ltd. (RIM) led with a 31.6 percent market share of total U.S. smart phone subscribers ages 13 and up from October 2010-December 2010, RIM’s market share dropped 5.7 percentage points while subscribers of smart phones equipped with Google’s Android platform gained 7.3 percentage points compared to the earlier three-month period, ended September 2010.