Starlink vs Xfinity (Comcast)
Full speed comparison based on 2,086 verified measurements.
Starlink
74 Mbps
15 Mbps
67 ms
Xfinity (Comcast)
WINNER359 Mbps
76 Mbps
33 ms
Speed Difference Summary
Download difference
285 Mbps
Xfinity (Comcast) is faster
Upload difference
61 Mbps
Xfinity (Comcast) is faster
Ping difference
34 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 Starlink or Xfinity (Comcast) average.
How Starlink Compares to Xfinity (Comcast)
Based on 2,086 verified speed tests from Starlink and Xfinity (Comcast) customers, Xfinity (Comcast) delivers faster average speeds.
Starlink averages 74 Mbps download with 15 Mbps upload and 67 ms ping. Xfinity (Comcast) averages 359 Mbps download with 76 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.