Is Frontier or Xfinity (Comcast) faster?

Based on 1,021 verified speed tests, Frontier is faster overall. Frontier averages 454 Mbps download, Xfinity (Comcast) averages 353 Mbps download.

What is the average speed difference between Frontier and Xfinity (Comcast)?

The average download speed difference is 101 Mbps. Upload speed difference is 163 Mbps. Ping difference is 9 ms.

Should I choose Frontier or Xfinity (Comcast)?

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

Frontier vs Xfinity (Comcast)

Full speed comparison based on 1,021 verified measurements.

Overall Winner: Frontier

Frontier

WINNER

Download Wins

454 Mbps

Upload Wins

251 Mbps

Ping Wins

23 ms

Based on 120 measurements · Full Frontier stats →

Xfinity (Comcast)

Download

353 Mbps

Upload

88 Mbps

Ping

32 ms

Based on 901 measurements · Full Xfinity (Comcast) stats →

Speed Difference Summary

Download difference

101 Mbps

Frontier is faster

Upload difference

163 Mbps

Frontier is faster

Ping difference

9 ms

Frontier has lower latency

By Country

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

United States Frontier wins

Frontier 454 Mbps (120 tests)

Xfinity (Comcast) 353 Mbps (901 tests)

Test your own speed

See if your connection matches the Frontier or Xfinity (Comcast) average.

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How Frontier Compares to Xfinity (Comcast)

Based on 1,021 verified speed tests from Frontier and Xfinity (Comcast) customers, Frontier delivers faster average speeds.

Frontier averages 454 Mbps download with 251 Mbps upload and 23 ms ping. Xfinity (Comcast) averages 353 Mbps download with 88 Mbps upload and 32 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.

Frontier speed Xfinity (Comcast) speed All ISPs Country speeds