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The map compares native (non-roaming) PureTalk and Ultra Mobile coverage throughout the United States.
Map Usage
Zoom close for the most detailed coverage data
Use the search bar to compare PureTalk and Ultra Mobile in a specific location
Make different coverage comparisons by switching view modes
Overlay: Shows distinct coverage areas of each carrier
Winner: Colors each area by which carrier has better signal or better percent coverage
Difference: Uses color intensity to show the magnitude of signal or coverage differences
Technical Notes
Real-world relevance: When comparing PureTalk and Ultra Mobile signal strength,
the map's difference view uses predicted RSRP values but colors hexagons based on expected real-world impact. A difference between -125 dBm
and -100 dBm (poor vs. fair) has greater visual impact than a difference between -90 dBm and -65 dBm (excellent vs. especially excellent).
Metrics with high zoom: Zoom in for the most detailed picture. At the highest zoom levels (smallest hexagons),
the Winner and Difference views show signal strength comparisons between PureTalk and Ultra Mobile.
Metrics with low zoom: When zoomed out (larger hexagons), comparisons are generally based on
coverage percentage within each hex. Signal strength is only compared when both PureTalk and
Ultra Mobile have 100% coverage of a hex. ⓘ
Data Sourcing
Cell coverage data for PureTalk and Ultra Mobile comes primarily from the May 2026 release of the FCC's Broadband Data Collection program (representing networks as of December 2025), supplemented with real-world measurements from large crowdsourcing projects.
