Spectrum (Charter) vs Xfinity (Comcast)
Full speed comparison based on 2,020 verified measurements.
Spectrum (Charter)
331 Mbps
73 Mbps
36 ms
Xfinity (Comcast)
WINNER360 Mbps
86 Mbps
33 ms
Speed Difference Summary
Download difference
29 Mbps
Xfinity (Comcast) is faster
Upload difference
13 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.
Test your own speed
See if your connection matches the Spectrum (Charter) or Xfinity (Comcast) average.
How Spectrum (Charter) Compares to Xfinity (Comcast)
Based on 2,020 verified speed tests from Spectrum (Charter) and Xfinity (Comcast) customers, Xfinity (Comcast) delivers faster average speeds.
Spectrum (Charter) averages 331 Mbps download with 73 Mbps upload and 36 ms ping. Xfinity (Comcast) averages 360 Mbps download with 86 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.