Is Frontier or Xfinity (Comcast) faster?

Based on 1,429 verified speed tests, Frontier is faster overall. Frontier averages 407 Mbps download, Xfinity (Comcast) averages 346 Mbps download.

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

The average download speed difference is 61 Mbps. Upload speed difference is 157 Mbps. Ping difference is 6 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 1,429 verified measurements.

Overall Winner: Frontier

Frontier

WINNER

Download Wins

407 Mbps

Upload Wins

237 Mbps

Ping Wins

27 ms

Based on 178 measurements · Full Frontier stats →

Xfinity (Comcast)

Download

346 Mbps

Upload

80 Mbps

Ping

33 ms

Based on 1,251 measurements · Full Xfinity (Comcast) stats →

Speed Difference Summary

Download difference

61 Mbps

Frontier is faster

Upload difference

157 Mbps

Frontier is faster

Ping difference

6 ms

Frontier has lower latency

By Country

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

United States Frontier wins

Frontier 407 Mbps (178 tests)

Xfinity (Comcast) 346 Mbps (1251 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 1,429 verified speed tests from Frontier and Xfinity (Comcast) customers, Frontier delivers faster average speeds.

Frontier averages 407 Mbps download with 237 Mbps upload and 27 ms ping. Xfinity (Comcast) averages 346 Mbps download with 80 Mbps upload and 33 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