T-Mobile Tests Free AI-Powered Live Translation After 1.02% Q4 Churn Rise
T-Mobile’s postpaid phone churn rose to 1.02% in Q4, up 0.13 percentage points from Q3, as aggressive price hikes and rival promotions drove customer losses. To counter defections, the carrier will beta-launch a free AI-powered live translation tool this spring, covering 50+ languages across 215 countries.
1. Rising Postpaid Phone Churn
During Q4 2025, T-Mobile’s postpaid phone churn reached 1.02%, a 0.13 point increase from Q3 as high plan pricing and competitor promotions prompted more customers to switch providers.
2. Free AI-Powered Live Translation Debut
The carrier will beta-launch a built-in live translation tool this spring, enabling real-time phone calls in over 50 languages across 215 countries without extra fees or apps by dialing 87 on T-Mobile’s network.
3. Competitive Pressure and Market Context
T-Mobile faces intense competition from Verizon, AT&T and MVNOs offering bundled packages and lower prices, with average wireless satisfaction at 603 and the company scoring 631—below top MVNOs like Consumer Cellular at 721.