T-Mobile® Network Technology

America's largest 4G network lets you share moments and stay connected in new and innovative ways. Video chat, share HD video, and download photos and other files – all at blazing-fast speeds.

In many areas our 4G network is now twice as fast as before – expanding rapidly and covering over 229 markets and over 220 million people.

Learn more about our network technologies:

4G

Short for "fourth generation," 4G is about performance and provides our fastest data speeds. We've seen average download speeds on our HSPA+ 42 Mbps-capable data stick approaching 10 Mbps with peak speeds of 27 Mbps, and download speeds approaching 8 Mbps with peak speeds of 20 Mbps on our upcoming HSPA+ 42 Mbps-capable smartphones. T-Mobile's 4G network uses HSPA+ technology to allow simultaneous voice and data capabilities—for the ultimate wireless voice and data experience. (For example, you can make a call at the same time you're surfing the Web.) This allows many users to experience a mobile broadband experience comparable to the high-speed connections of a home or work computer.

3G

As our 4G network continues to expand, our nationwide 3G network offers advanced high-speed coverage. This means you get simultaneous voice and data capabilities for an amazing wireless experience—while on the go.

EDGE

Further enhancements in data capability over the GSM network are provided with EDGE service (Enhanced Data rates for GSM Evolution). With typical speeds of approximately 70 to 135 kbps, advanced mobile services are possible.

GPRS

GPRS (General Packet Radio Service) is the first level of data service on GSM. This packet-based service utilizes the GSM Radio Access Network, combined with a core network dedicated to data. GPRS allows nationwide e-mail service and basic WAP (Wireless Application Protocol) Internet browsing.

GSM

GSM (Global System for Mobile Communications) is the world's most popular wireless phone technology. We offer a nationwide GSM/GPRS footprint across 100 percent of our service area. GSM offers global roaming capabilities, as well as excellent voice quality. Its easy-to-use data capabilities deliver mobile service that's comparable to your experience when you're working on your home or office computer.

Our HSPA+ (42 Mbps) network doubles the average download speed of our HSPA+ (21 Mbps) network. T-Mobile's 4G HSPA+ network, including increased speeds, not available everywhere.