RootMetrics performance review for 2014: Verizon leads in all categories, T-Mobile gives impressive metro speed performance

… Call Performance Text Performance While Verizon took first and AT&T… present and offering 4G speeds, Verizon and T-Mobile both averaged… carriers. Out of that 125, Verizon did these numbers in 122…+ Mbps speeds in 41 metros, Verizon dominated with 40 cities and…