Open Signal released a report of the performance of all four major US carriers in the US: Sprint, AT&T, Verizon, and T-Mobile. T-Mobile takes the cake overall in LTE and 3G speeds and latency, download speed overall, and overall LTE availability. T-Mobile and Verizon were both very close in metrics. In fact, in most markets tested, both magenta and big red were either tied or outright won. Sure there were markets where T-Mobile didn't do well and we're sure there are markets where Verizon beats T-Mobile. Based on over 5 billion test results between March 21 and June 29, T-Mobile took the...
Source: http://www.gsmarena.com/opensignals_q2_evaluation_of_us_carriers_ranks_tmobile_at_the_top-news-26545.php
