T-Mobile USA, operating in the United States of America within the North America & Caribbean region, is a major mobile network provider. Identified by the Mobile Country Code (MCC) 310 and Mobile Network Code (MNC) 200, T-Mobile has established a significant presence across the US. Known for its "Un-carrier" strategy, T-Mobile disrupted the traditional mobile market with customer-centric features like no annual contracts, unlimited data plans, and international roaming benefits. It distinguishes itself through competitive pricing and innovative marketing campaigns. The company boasts a robust network infrastructure, constantly investing in 5G technology to enhance coverage and speeds. In comparison to rivals like Verizon and AT&T, T-Mobile often emphasizes its commitment to affordability and value. T-Mobile’s network supports a wide range of devices and services, catering to both individual consumers and business clients. Furthermore, its merger with Sprint in 2020 significantly expanded its spectrum holdings and strengthened it's position within the competitive American market.