T-Mobile

Mobile Carrier

T-Mobile is a major U.S. wireless carrier known for its “Un-carrier” strategy, disruptive pricing, customer-focused policies, and rapid 5G network expansion. Originally founded as VoiceStream in 1994, T-Mobile grew through acquisitions including MetroPCS and its major 2020 merger with Sprint.

AT&T

Mobile Carrier

AT&T is one of the oldest and largest telecommunications companies in the United States, with roots dating back to the invention of the telephone. It is known for its extensive wireless network, AT&T Fiber, long history of telecommunications innovation, and brands such as FirstNet.