Is Starlink or Xfinity (Comcast) faster?

Based on 965 verified speed tests, Xfinity (Comcast) is faster overall. Starlink averages 69 Mbps download, Xfinity (Comcast) averages 349 Mbps download.

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

The average download speed difference is 280 Mbps. Upload speed difference is 74 Mbps. Ping difference is 44 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 965 verified measurements.

Overall Winner: Xfinity (Comcast)

Starlink

Download

69 Mbps

Upload

14 Mbps

Ping

76 ms

Based on 184 measurements · Full Starlink stats →

Xfinity (Comcast)

WINNER

Download Wins

349 Mbps

Upload Wins

88 Mbps

Ping Wins

32 ms

Based on 781 measurements · Full Xfinity (Comcast) stats →

Speed Difference Summary

Download difference

280 Mbps

Xfinity (Comcast) is faster

Upload difference

74 Mbps

Xfinity (Comcast) is faster

Ping difference

44 ms

Xfinity (Comcast) has lower latency

By Country

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

United States Xfinity (Comcast) wins

Starlink 70 Mbps (181 tests)

Xfinity (Comcast) 349 Mbps (781 tests)

Test your own speed

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

Run Speed Test

How Starlink Compares to Xfinity (Comcast)

Based on 965 verified speed tests from Starlink and Xfinity (Comcast) customers, Xfinity (Comcast) delivers faster average speeds.

Starlink averages 69 Mbps download with 14 Mbps upload and 76 ms ping. Xfinity (Comcast) averages 349 Mbps download with 88 Mbps upload and 32 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