T-Mobile Reports Strong Postpaid Phone Additions

T-Mobile reported 962,000 net new postpaid phone adds in Q4 2025, missing Wall Street’s 992,000 estimate, and added 3.29 million for full year 2025. CEO Srini Gopalan said the company is "raising the bar" with investments in advanced AI and 6G while forecasting 900,000–1 million postpaid net account additions, ARPA growth of 2.5–3%, and $77 billion in service revenue for 2026.