Is Cox or T-Mobile faster?

Based on 673 verified speed tests, Cox is faster overall. Cox averages 346 Mbps download, T-Mobile averages 198 Mbps download.

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

The average download speed difference is 148 Mbps. Upload speed difference is 46 Mbps. Ping difference is 26 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 673 verified measurements.

Overall Winner: Cox

Cox

WINNER

Download Wins

346 Mbps

Upload Wins

82 Mbps

Ping Wins

28 ms

Based on 255 measurements · Full Cox stats →

T-Mobile

Download

198 Mbps

Upload

36 Mbps

Ping

54 ms

Based on 418 measurements · Full T-Mobile stats →

Speed Difference Summary

Download difference

148 Mbps

Cox is faster

Upload difference

46 Mbps

Cox is faster

Ping difference

26 ms

Cox has lower latency

By Country

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

United States Cox wins

Cox 348 Mbps (253 tests)

T-Mobile 199 Mbps (416 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 673 verified speed tests from Cox and T-Mobile customers, Cox delivers faster average speeds.

Cox averages 346 Mbps download with 82 Mbps upload and 28 ms ping. T-Mobile averages 198 Mbps download with 36 Mbps upload and 54 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