Google Fiber vs T-Mobile
Full speed comparison based on 444 verified measurements.
Google Fiber
WINNER370 Mbps
208 Mbps
29 ms
T-Mobile
187 Mbps
36 Mbps
54 ms
Speed Difference Summary
Download difference
183 Mbps
Google Fiber is faster
Upload difference
172 Mbps
Google Fiber is faster
Ping difference
25 ms
Google Fiber has lower latency
By Country
Head-to-head comparison where both ISPs have user data.
Test your own speed
See if your connection matches the Google Fiber or T-Mobile average.
How Google Fiber Compares to T-Mobile
Based on 444 verified speed tests from Google Fiber and T-Mobile customers, Google Fiber delivers faster average speeds.
Google Fiber averages 370 Mbps download with 208 Mbps upload and 29 ms ping. T-Mobile averages 187 Mbps download with 36 Mbps upload and 54 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.