T-Mobile is achieving the top leadership position, winning in all 13 categories and demonstrating the strongest foundation for AI-Readiness.

STUTTGART, Germany and WASHINGTON, July 22, 2026 /PRNewswire/ -- Today, independent telecommunications consultancy P3 awarded T-Mobile the title of P3 Mobile Network Test Champion in the United States for Q2 2026 following a comprehensive benchmark analysis of mobile network performance across the United States. The results position T-Mobile first as well as performance leader in 13 categories.