CoverageMap.com is building crowdsourced maps of cellular networks. Compare download speeds, upload speeds, and latency betwen AT&T, T-Mobile, Verizon, Dish, and UScellular.

Aug 6, 2021 · This map shows the 4G LTE mobile coverage areas of the nation’s four largest mobile wireless carriers: AT&T Mobility, T-Mobile, UScellular, and Verizon.

Compare cellular coverage between different carriers across the United States. Interactive maps showing overlapping coverage, exclusive areas, and coverage gaps.

Oct 21, 2025 · Looking for the best cell phone coverage in your area? Compare coverage maps from T-Mobile, Verizon, and AT&T to see which mobile carrier has the best service where you live.

Compare Interactive (Zoom-in) wireless coverage maps, including 5G, all in one place. These are our most popular carriers, including the top Prepaids, listed alphabetically.

Cell coverage data comes primarily from the FCC's Broadband Data Collection Program. The last round of data incorporated in the map was released in May 2025 and represents networks' as of December …

See signal strength maps for Verizon, AT&T, T-Mobile, UScellular, and Dish. See coverage areas for LTE and 5G. Use the Heat Map or monochrome color options to compare reception quality. The best …