Is AT&T or Google Fiber faster?

Based on 1,399 verified speed tests, Google Fiber is faster overall. AT&T averages 290 Mbps download, Google Fiber averages 476 Mbps download.

What is the average speed difference between AT&T and Google Fiber?

The average download speed difference is 186 Mbps. Upload speed difference is 85 Mbps. Ping difference is 21 ms.

Should I choose AT&T or Google Fiber?

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

AT&T vs Google Fiber

Full speed comparison based on 1,399 verified measurements.

Overall Winner: Google Fiber

AT&T

Download

290 Mbps

Upload

140 Mbps

Ping

42 ms

Based on 1,259 measurements · Full AT&T stats →

Google Fiber

WINNER

Download Wins

476 Mbps

Upload Wins

225 Mbps

Ping Wins

21 ms

Based on 140 measurements · Full Google Fiber stats →

Speed Difference Summary

Download difference

186 Mbps

Google Fiber is faster

Upload difference

85 Mbps

Google Fiber is faster

Ping difference

21 ms

Google Fiber has lower latency

By Country

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

United States Google Fiber wins

AT&T 292 Mbps (1251 tests)

Google Fiber 475 Mbps (138 tests)

Test your own speed

See if your connection matches the AT&T or Google Fiber average.

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How AT&T Compares to Google Fiber

Based on 1,399 verified speed tests from AT&T and Google Fiber customers, Google Fiber delivers faster average speeds.

AT&T averages 290 Mbps download with 140 Mbps upload and 42 ms ping. Google Fiber averages 476 Mbps download with 225 Mbps upload and 21 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.

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