The full speed and capabilities of 5G depend on access to mid-band spectrum. To secure 5G performance in the long-term more capacity in this range is needed, and 6 GHz is a prime candidate .
Read moreIs T Mobile 5G sub-6 or mmWave?
Thanks to the combination with Sprint, the new T-Mobile controls 319 megahertz of sub-6 GHz low and mid-band spectrum nationwide, which is nearly double that of AT&T and nearly triple that of Verizon. T-Mobile also has more than 1,100 megahertz of mmWave spectrum, which is more than AT&T, he added.
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