ComScore has published its latest metrics on the US mobile phone market. There has not been too many changes in rankings since we wrote about them for December of last year.

There has only been a minor change in the market share as well. Only AT&T and Tracfone have gained any market share at all in this period while Verizon, Sprint and T-Mobile have lost a minor share of the market. Sprint has however overtaken T-Mobile in the rankings since then. Here is the top five listing and the market share of network carriers measured for March 2010

1. Verizon : 31.1%
2. AT&T : 25.2%
3. Sprint : 12.0%
4. T-Mobile : 12.0%
5. Tracfone : 5.1%

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