Starlink vs Xfinity (Comcast)
Full speed comparison based on 2,425 verified measurements.
Starlink
74 Mbps
15 Mbps
69 ms
Xfinity (Comcast)
WINNER355 Mbps
72 Mbps
33 ms
Speed Difference Summary
Download difference
281 Mbps
Xfinity (Comcast) is faster
Upload difference
57 Mbps
Xfinity (Comcast) is faster
Ping difference
36 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 2,425 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 69 ms ping. Xfinity (Comcast) averages 355 Mbps download with 72 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.