While all three U.S. operators hold mmWave spectrum and have made 5G deployments on it, Verizon has been the biggest proponent of mmWave, by far. Until its Nationwide 5G launch in October, Verizon exclusively used mmWave for its 5G services.
Read moreDoes T-Mobile have mmWave?
T-Mobile will continue building out 5G in millimeter wave (mmWave) , where it makes sense, like dense urban areas. Millimeter wave delivers massive capacity, but only over a very small footprint.
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