Is Spectrum (Charter) or Xfinity (Comcast) faster?

Based on 2,609 verified speed tests, Xfinity (Comcast) is faster overall. Spectrum (Charter) averages 309 Mbps download, Xfinity (Comcast) averages 347 Mbps download.

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

The average download speed difference is 38 Mbps. Upload speed difference is 10 Mbps. Ping difference is 3 ms.

Should I choose Spectrum (Charter) or Xfinity (Comcast)?

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

Spectrum (Charter) vs Xfinity (Comcast)

Full speed comparison based on 2,609 verified measurements.

Overall Winner: Xfinity (Comcast)

Spectrum (Charter)

Download

309 Mbps

Upload

70 Mbps

Ping

36 ms

Based on 1,359 measurements · Full Spectrum (Charter) stats →

Xfinity (Comcast)

WINNER

Download Wins

347 Mbps

Upload Wins

80 Mbps

Ping Wins

33 ms

Based on 1,250 measurements · Full Xfinity (Comcast) stats →

Speed Difference Summary

Download difference

38 Mbps

Xfinity (Comcast) is faster

Upload difference

10 Mbps

Xfinity (Comcast) is faster

Ping difference

3 ms

Xfinity (Comcast) has lower latency

By Country

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

United States Xfinity (Comcast) wins

Spectrum (Charter) 310 Mbps (1351 tests)

Xfinity (Comcast) 347 Mbps (1250 tests)

Test your own speed

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

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How Spectrum (Charter) Compares to Xfinity (Comcast)

Based on 2,609 verified speed tests from Spectrum (Charter) and Xfinity (Comcast) customers, Xfinity (Comcast) delivers faster average speeds.

Spectrum (Charter) averages 309 Mbps download with 70 Mbps upload and 36 ms ping. Xfinity (Comcast) averages 347 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.

Spectrum (Charter) speed Xfinity (Comcast) speed All ISPs Country speeds