Is Frontier or Xfinity (Comcast) faster?

Based on 999 verified speed tests, Frontier is faster overall. Frontier averages 451 Mbps download, Xfinity (Comcast) averages 350 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 162 Mbps. Ping difference is 10 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 999 verified measurements.

Overall Winner: Frontier

Frontier

WINNER

Download Wins

451 Mbps

Upload Wins

250 Mbps

Ping Wins

22 ms

Based on 117 measurements · Full Frontier stats →

Xfinity (Comcast)

Download

350 Mbps

Upload

88 Mbps

Ping

32 ms

Based on 882 measurements · Full Xfinity (Comcast) stats →

Speed Difference Summary

Download difference

101 Mbps

Frontier is faster

Upload difference

162 Mbps

Frontier is faster

Ping difference

10 ms

Frontier has lower latency

By Country

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

United States Frontier wins

Frontier 451 Mbps (117 tests)

Xfinity (Comcast) 350 Mbps (882 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 999 verified speed tests from Frontier and Xfinity (Comcast) customers, Frontier delivers faster average speeds.

Frontier averages 451 Mbps download with 250 Mbps upload and 22 ms ping. Xfinity (Comcast) averages 350 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