Is Cox or T-Mobile faster?

Based on 1,263 verified speed tests, Cox is faster overall. Cox averages 349 Mbps download, T-Mobile averages 167 Mbps download.

What is the average speed difference between Cox and T-Mobile?

The average download speed difference is 182 Mbps. Upload speed difference is 52 Mbps. Ping difference is 31 ms.

Should I choose Cox or T-Mobile?

It depends on your use case. Cox offers faster average speeds, but actual performance varies by location and plan. Test your current connection and compare to both averages before switching.

Cox vs T-Mobile

Full speed comparison based on 1,263 verified measurements.

Overall Winner: Cox

Cox

WINNER

Download Wins

349 Mbps

Upload Wins

80 Mbps

Ping Wins

26 ms

Based on 377 measurements · Full Cox stats →

T-Mobile

Download

167 Mbps

Upload

28 Mbps

Ping

57 ms

Based on 886 measurements · Full T-Mobile stats →

Speed Difference Summary

Download difference

182 Mbps

Cox is faster

Upload difference

52 Mbps

Cox is faster

Ping difference

31 ms

Cox has lower latency

By Country

Head-to-head comparison where both ISPs have user data.

United States Cox wins

Cox 351 Mbps (375 tests)

T-Mobile 167 Mbps (884 tests)

Test your own speed

See if your connection matches the Cox or T-Mobile average.

Run Speed Test

How Cox Compares to T-Mobile

Based on 1,263 verified speed tests from Cox and T-Mobile customers, Cox delivers faster average speeds.

Cox averages 349 Mbps download with 80 Mbps upload and 26 ms ping. T-Mobile averages 167 Mbps download with 28 Mbps upload and 57 ms ping.

Averages tell only part of the story — actual speeds vary by your specific plan, location, time of day, and whether you use Ethernet or Wi-Fi. Run a speed test on your current connection to see how it compares to both averages before making a switching decision.

Cox speed T-Mobile speed All ISPs Country speeds