We've got you covered.

Our 4G LTE, 5G and WiFi nationwide network coverage is growing.

5G and WiFi hotspots only available in parts of select zip codes.

Stay connected on America’s largest and fastest 5G network

Optimum Mobile leverages T-Mobile 4G LTE and 5G networks. T-Mobile has America's largest 5G network with more 5G bars in more places. Fastest: Based on median, overall combined 5G speeds according to analysis by Ookla® of Speedtest Intelligence® data 5G download speeds for Q4 2022. 5G capable device required; 5G not available in all areas.

Optimum 5G Winner in 5G Speed, 5G Availability, and 5G Performance

Optimum Mobile leverages T-Mobile 4G LTE and 5G networks. T-Mobile is America’s most awarded 5G network with the most individual awards for nationwide 5G metrics in public reports from independent industry experts. T-Mobile has America's largest 5G network with more 5G bars in more places. Fastest: Based on median, overall combined 5G speeds according to analysis by Ookla® of Speedtest Intelligence® data 5G download speeds for Q2 2022. 5G capable device required; 5G not available in all areas.

Your dollars go farther with Optimum Mobile. Switch and save

Frequently asked questions