T-Mobile Launches Blazing Fast 5 Gig Fiber Internet

T-Mobile is enhancing its home internet offerings with the launch of a new premium plan, Fiber 5 Gig. This service, available starting November 3, 2026, provides users with symmetrical 5 Gigabit speeds for both downloads and uploads. The plan is priced at $90 per month, and notably includes a 10-year price guarantee, offering long-term cost certainty to subscribers. This new offering sits above the existing Fiber 2 Gig plan, which costs $70 per month.

The Fiber 5 Gig plan comes with unlimited data and includes a mesh Wi-Fi extender upon request to ensure strong signal coverage throughout the home. To entice early adoption, T-Mobile is running a special promotion that grants customers two months of service for free, delivered as bill credits, along with $300 in virtual prepaid cards. This limited-time offer aims to attract households looking for significantly faster internet speeds.