T-Mobile has been in Fairfield since June 2017 at the 525 Tunxis Hill Cut Off location. They offer wireless devices and affordable pricing plans by T-Mobile along with Holiday deals. Together with a robust wireless network, T-Mobile is one of the best choices for wireless needs. Their mobile experts are available to answer questions, help upgrade to a new phone for iPhone or Android device from Samsung, Google, or LG devices. You can find them all at this T-Mobile Store in Fairfield.