RealSpeeds

Internet Speeds in Brentwood, CA

There are 2 internet providers operating in Brentwood, the most popular being Xfinity. Xfinity offers cable and fiber internet service. In 4,276 recent tests, on average, we have been seeing 163 Mbps for download speeds and 18 Mbps for upload speeds for Xfinity customers. In addition to Xfinity, DSL, fiber and fixed wireless internet service is also available from AT&T.

While these are the real speeds we have been seeing in our research, there are many factors that go into the actual download and upload speeds you will encounter.

Last updated on December 3, 2022
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
Fiber
View Details →
163 Mbps18 Mbps10 ms
AT&T
DSL
Fiber
Fixed Wireless
View Details →
101 Mbps84 Mbps7 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Brentwood, CA

Xfinity

Cable
Fiber

Download Speed

163Mbps

Upload Speed

18Mbps

Latency

10ms

Overview

Xfinity is the most popular provider in Brentwood offering cable and fiber internet service. Users have been getting 163 Mbps for download speeds and 18 Mbps for upload speeds over 4,276 recent tests.

Performance Breakdown

Xfinity has the fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Brentwood. 24% of users saw download speeds between 100-250 Mbps, and 53% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
December 2, 2022119 Mbps17 Mbps8 ms
December 2, 202229 Mbps1 Mbps13 ms
December 2, 202254 Mbps2 Mbps12 ms
December 2, 2022909 Mbps14 Mbps8 ms
December 2, 202292 Mbps21 Mbps16 ms
December 2, 202222 Mbps23 Mbps22 ms
December 2, 2022167 Mbps12 Mbps15 ms
December 2, 20223 Mbps3 Mbps13 ms
December 2, 202212 Mbps5 Mbps22 ms
December 2, 2022128 Mbps11 Mbps11 ms

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

101Mbps

Upload Speed

84Mbps

Latency

7ms

Overview

AT&T is the 2nd most popular provider in Brentwood offering DSL, fiber and fixed wireless internet service. Users have been getting 101 Mbps for download speeds and 84 Mbps for upload speeds over 2,251 recent tests.

Performance Breakdown

AT&T has the 2nd fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Brentwood. 24% of users saw download speeds between 250-500 Mbps, and 27% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
December 2, 202238 Mbps11 Mbps23 ms
December 2, 20227 Mbps5 Mbps25 ms
December 2, 2022188 Mbps273 Mbps5 ms
December 2, 2022369 Mbps364 Mbps5 ms
December 2, 2022686 Mbps430 Mbps5 ms
December 1, 202294 Mbps93 Mbps8 ms
December 1, 202223 Mbps2 Mbps21 ms
December 1, 202223 Mbps2 Mbps22 ms
December 1, 2022914 Mbps891 Mbps4 ms
December 1, 202228 Mbps5 Mbps25 ms

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Frequently Asked Questions

What internet providers are available in Brentwood, CA?

Xfinity and AT&T currently operate in Brentwood.

What is the most popular internet provider in Brentwood, CA?

Xfinity is currently the most popular internet provider in Brentwood based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Brentwood, CA?

The fastest internet provider for you is going to differ based on your needs, and which providers actually serve your home. However, when it comes to the real speeds users in Brentwood are getting, Xfinity provides the fastest download and upload speeds.

Is there fiber internet in Brentwood, CA?

AT&T and Xfinity provide fiber internet in Brentwood.