Is your device optimized for the T-Mobile network?
Not all devices have the same capabilities and network experience. Incompatible devices won't be able to tap into our nationwide 5G network by connecting to the right bands and frequencies. If you have an older device, let's make sure you have access to the best possible experience with T-Mobile's 5G network by using the device and network checker.
Coverage and capacity
T-Mobile’s fast, reliable connection is built on expanded coverage and broad network capacity.
Boost service with Wi-Fi calling
Save data, get guaranteed bandwidth, and make clear phone calls with Wi-Fi calling. It’s the simplest way to strengthen connections indoors, and it doesn’t use data. Just make sure you’re connected to a secure Wi-Fi network and you’ll be ready to make calls from almost any building.
Watch a demo video
