T-Mobile Details 5G Expansion

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T-Mobile's 5G network covers 323 million people and its faster "Ultra Capacity" 5G network now covers 260 million people, a goal the company has set for the end of this year. 300 million is the company's plan for the end of 2023. T-Mobile has also just launched 5G nationwide in band 2 (1900 MHz), adding more nationwide 5G capacity in a band with good coverage. The company also continues to roll out three-carrier aggregation (3CA), offering the fastest 5G speeds possible. This feature is available "in parts of the network now" for customers with a Samsung Galaxy S22. 3CA "will expand nationwide, and be accessible by additional devices, in the near future."
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