Smartphones Account for Half of all Mobile Phones, Dominate New Phone Purchases in the US

Almost half of U.S. mobile subscribers now own smartphones, as of February 2012.

URL: http://www.topix.com/com/android/2012/03/smartphones-account-for-half-of-all-mobile-phones-dominate-new-phone-purchases-in-the-us?fromrss=1