Straight Talk is owned by Verizon and runs over Verizon's network. Straight talk subscribers have access to both 4G LTE and 5G coverage from Verizon.
Cell coverage data used in the Straight Talk coverage map comes primarily from the May 2025 release of the FCC's Broadband Data Collection program (representing networks as of December 2024). FCC data is supplemented by data from massive crowdsourcing efforts.