The T-Mobile coverage map gives network signal strength all across the United States. The network signal strength are for various kinds of network, 4G, 2G, 4G LTE, 3G and others.
T-Mobile's latest coverage map, as of February 2015, can be seen live on TmoNews. The map shows icons for excellent, very strong, satisfactory, good, service partner, 2G and no service. It also provides information on areas that are 700 MHz, 1900 MHz, 4G LTE and other bands compatible, enabling prospective customers to choose the most suitable phone for the place where they live. Another T-Mobile coverage map, which shows coverage for 2G, 3G and 4G networks, can be seen on OpenSignal. T-Mobile, which uses HSPA, UTMS, LTE and HSPAP network types, has around 824,297 cell towers in the U.S., as of February 2015.