According to foreign media reports, comScore announced Thursday first-quarter data on U.S. mobile communications market, including mobile phone manufacturers and carriers of two parts.

        comScore data show that in the first quarter, 234 million Americans aged 13 and over use of mobile communications services. In the mobile phone manufacturers, Samsung, Motorola and LG top three market share was 21.9%, 21.9% and 21.8%. RIM and Nokia separation 4,5 position, market share was 8.3% and 8.3%.

        Operators concerned, in order to calculate the number of mobile subscribers, Verizon ranked number one, the market share of 31.1%. AT & T ranked second with a market share of 25.2% over the previous quarter by 0.2%. Sprint and T-Mobile's market share was 12.0% and 12.0%, ranking position 3,4. Tracfone's market share was 5.1%, ranked No. 5.

         Data also showed that in the first quarter, 63.7% of U.S. mobile users send text messages via mobile phones, compared with the previous quarter growth of 0.6%. 30.1% of users use the mobile browser, compared with the previous quarter 2.6%. Mobile phone users to download applications accounted for 28.6%, compared with 2.6% the previous quarter. Log in social networking sites and mobile phone users blog than 2.8% the previous quarter, reaching 18.7%..