Is Starlink or Xfinity (Comcast) faster?

Based on 1,821 verified speed tests, Xfinity (Comcast) is faster overall. Starlink averages 75 Mbps download, Xfinity (Comcast) averages 357 Mbps download.

What is the average speed difference between Starlink and Xfinity (Comcast)?

The average download speed difference is 282 Mbps. Upload speed difference is 64 Mbps. Ping difference is 38 ms.

Should I choose Starlink or Xfinity (Comcast)?

It depends on your use case. Xfinity (Comcast) offers faster average speeds, but actual performance varies by location and plan. Test your current connection and compare to both averages before switching.

Starlink vs Xfinity (Comcast)

Full speed comparison based on 1,821 verified measurements.

Overall Winner: Xfinity (Comcast)

Starlink

Download

75 Mbps

Upload

16 Mbps

Ping

71 ms

Based on 310 measurements · Full Starlink stats →

Xfinity (Comcast)

WINNER

Download Wins

357 Mbps

Upload Wins

80 Mbps

Ping Wins

33 ms

Based on 1,511 measurements · Full Xfinity (Comcast) stats →

Speed Difference Summary

Download difference

282 Mbps

Xfinity (Comcast) is faster

Upload difference

64 Mbps

Xfinity (Comcast) is faster

Ping difference

38 ms

Xfinity (Comcast) has lower latency

By Country

Head-to-head comparison where both ISPs have user data.

United States Xfinity (Comcast) wins

Starlink 77 Mbps (247 tests)

Xfinity (Comcast) 357 Mbps (1511 tests)

Test your own speed

See if your connection matches the Starlink or Xfinity (Comcast) average.

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How Starlink Compares to Xfinity (Comcast)

Based on 1,821 verified speed tests from Starlink and Xfinity (Comcast) customers, Xfinity (Comcast) delivers faster average speeds.

Starlink averages 75 Mbps download with 16 Mbps upload and 71 ms ping. Xfinity (Comcast) averages 357 Mbps download with 80 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.

Starlink speed Xfinity (Comcast) speed All ISPs Country speeds