Is Starlink or Xfinity (Comcast) faster?

Based on 2,270 verified speed tests, Xfinity (Comcast) is faster overall. Starlink averages 74 Mbps download, Xfinity (Comcast) averages 359 Mbps download.

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

The average download speed difference is 285 Mbps. Upload speed difference is 58 Mbps. Ping difference is 35 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 2,270 verified measurements.

Overall Winner: Xfinity (Comcast)

Starlink

Download

74 Mbps

Upload

15 Mbps

Ping

68 ms

Based on 433 measurements · Full Starlink stats →

Xfinity (Comcast)

WINNER

Download Wins

359 Mbps

Upload Wins

73 Mbps

Ping Wins

33 ms

Based on 1,837 measurements · Full Xfinity (Comcast) stats →

Speed Difference Summary

Download difference

285 Mbps

Xfinity (Comcast) is faster

Upload difference

58 Mbps

Xfinity (Comcast) is faster

Ping difference

35 ms

Xfinity (Comcast) has lower latency

By Country

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

United States Xfinity (Comcast) wins

Starlink 75 Mbps (347 tests)

Xfinity (Comcast) 359 Mbps (1837 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 2,270 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 68 ms ping. Xfinity (Comcast) averages 359 Mbps download with 73 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