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

Based on 3,335 verified speed tests, Xfinity (Comcast) is faster overall. Spectrum (Charter) averages 337 Mbps download, Xfinity (Comcast) averages 356 Mbps download.

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

The average download speed difference is 19 Mbps. Upload speed difference is 10 Mbps. Ping difference is 2 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 3,335 verified measurements.

Overall Winner: Xfinity (Comcast)

Spectrum (Charter)

Download

337 Mbps

Upload

69 Mbps

Ping

35 ms

Based on 1,796 measurements · Full Spectrum (Charter) stats →

Xfinity (Comcast)

WINNER

Download Wins

356 Mbps

Upload Wins

79 Mbps

Ping Wins

33 ms

Based on 1,539 measurements · Full Xfinity (Comcast) stats →

Speed Difference Summary

Download difference

19 Mbps

Xfinity (Comcast) is faster

Upload difference

10 Mbps

Xfinity (Comcast) is faster

Ping difference

2 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) 338 Mbps (1788 tests)

Xfinity (Comcast) 356 Mbps (1539 tests)

Test your own speed

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

Run Speed Test

How Spectrum (Charter) Compares to Xfinity (Comcast)

Based on 3,335 verified speed tests from Spectrum (Charter) and Xfinity (Comcast) customers, Xfinity (Comcast) delivers faster average speeds.

Spectrum (Charter) averages 337 Mbps download with 69 Mbps upload and 35 ms ping. Xfinity (Comcast) averages 356 Mbps download with 79 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