Spectrum (Charter) vs Xfinity (Comcast)
Full speed comparison based on 4,286 verified measurements.
Spectrum (Charter)
346 Mbps
64 Mbps
35 ms
Xfinity (Comcast)
WINNER357 Mbps
71 Mbps
33 ms
Speed Difference Summary
Download difference
11 Mbps
Xfinity (Comcast) is faster
Upload difference
7 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.
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See if your connection matches the Spectrum (Charter) or Xfinity (Comcast) average.
How Spectrum (Charter) Compares to Xfinity (Comcast)
Based on 4,286 verified speed tests from Spectrum (Charter) and Xfinity (Comcast) customers, Xfinity (Comcast) delivers faster average speeds.
Spectrum (Charter) averages 346 Mbps download with 64 Mbps upload and 35 ms ping. Xfinity (Comcast) averages 357 Mbps download with 71 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.