Spectrum (Charter) vs Xfinity (Comcast)

Full speed comparison based on 3,762 verified measurements.

Overall Winner: Xfinity (Comcast)

Spectrum (Charter)

Download

344 Mbps

Upload

66 Mbps

Ping

35 ms

Based on 2,006 measurements · Full Spectrum (Charter) stats →

Xfinity (Comcast)

WINNER
Download Wins

361 Mbps

Upload Wins

75 Mbps

Ping Wins

33 ms

Based on 1,756 measurements · Full Xfinity (Comcast) stats →

Speed Difference Summary

Download difference

17 Mbps

Xfinity (Comcast) is faster

Upload difference

9 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) 344 Mbps (1998 tests)
Xfinity (Comcast) 361 Mbps (1756 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 3,762 verified speed tests from Spectrum (Charter) and Xfinity (Comcast) customers, Xfinity (Comcast) delivers faster average speeds.

Spectrum (Charter) averages 344 Mbps download with 66 Mbps upload and 35 ms ping. Xfinity (Comcast) averages 361 Mbps download with 75 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.