Mobile network operators are significantly boosting their network speeds, and T-Mobile US came out on top in speed testing in two new reports from OpenSignal and Ookla.  

“Operators are beginning to cross the 20 Mbps barrier for 4G download speeds, but perhaps more telling are the results we’re seeing on the regional level,” OpenSignal said in a blog post on the results of its most recent State of Mobile Networks report for the U.S. “In big cities like New York and Detroit we’re measuring 4G connections in excess of 30 Mbps, an indication of network capabilities to come.”