Customers Rate T-Mobile as the Network Quality Leader in the Most U.S. Regions

BELLEVUE, Wash.--(BUSINESS WIRE)--T-Mobile (NASDAQ: TMUS) today announced a watershed moment for the wireless industry: for the first time ever, customers have rated T-Mobile highest for network quality in five of six U.S. regions in the J.D. Power 2026 U.S. Wireless Network Quality Study - a decisive shift signaling a new era of network leadership. This milestone reflects the impact of T-Mobile’s long-term network strategy, as customers rated the company highest for network quality across more