On all T-Mobile plans, during congestion, the small fraction of
customers using >50GB/mo. may notice reduced speeds until next bill
cycle due to prioritization. Capable device required. Data from
OpenSignal State of Mobile Networks USA report – July 2018
and Ookla Q1-Q2 2018 U.S. Mobile Performance Report. Ookla report based
on 12,475,733 consumer-initiated cellular network tests taken
with Speedtest® on 2,841,471 unique devices in Q1-Q2 2018.
OpenSignal report based on f 8,127,424,784 on-device measurements
recorded by 385,679 users during the period March 16th - June 13th 2018.
© 2018 OpenSignal Inc