T-Mobile launches 5-gigabit fiber with a 10-year price guarantee
The service costs US$90 per month with autopay, excluding taxes and fees. A limited-time offer includes bill credits and prepaid cards.

T-Mobile has introduced a home broadband plan offering 5 gigabit fiber service for US$90 per month. The company says people enrolling now receive a 10-year guarantee against price increases, though several charges and changes fall outside that protection.
The guarantee does not cover taxes or fees. Other exclusions include optional upgrades to equipment or speed, selected temporary promotions, charges tied to individual uses, services from third parties and practices used to manage the network.
The new service expands the company’s fiber range to 4 plans. Alongside Fiber 5 GIG, customers can choose Fiber 300 MBPS for US$35 per month, Fiber 1 GIG for US$55 or Fiber 2 GIG for US$70. Each listed rate requires autopay, with taxes and fees charged separately.
T-Mobile says the 5 Gig option targets households with many people and connected devices. Its direct fiber connection provides matching upload and download speeds, according to the company.
A temporary promotion offers bill credits worth two months of service plus US$300 in virtual prepaid cards, conditional on keeping service through the first year. Customers can use T-Mobile’s website to check availability.




