Source:

T-Mobile Delivers Continued Strong Account Growth

July 23, 2026

T-Mobile Cites HarrisX Data in Q2 2026 Earnings Release

In its second-quarter 2026 earnings announcement, T-Mobile reported a record wireless Net Promoter Score® (NPS®) of 46 — the highest-ever NPS® for a "big three" U.S. carrier — based on HarrisX Mobile Insights survey data (Q2 2026). The metric was cited alongside network-quality recognitions from Ookla, Opensignal, and P3 as part of the company's Q2 results.

Net Promoter Score® and NPS® are registered trademarks of Bain & Company.

Read the full release from T-Mobile here.

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