comScore: Touchscreen Mobile Phone Adoption Grows at Blistering Pace in U.S. During Past Year
Touchscreen Smartphone Adoption
3 Months Ending August 2009 vs. August 2008
Total U.S. Mobile Subscribers, Age 13+
Source: comScore MobiLensDevice Type Subscribers (000) Aug-08 Aug-09 Percent Change Touchscreen 9,219 23,843 159% Smartphone 20,735 33,779 63%
via comscore.com
