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 9,083 recent tests, on average, we have been seeing 171 Mbps for download speeds and 23 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 May 21, 2024
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
Fiber
View Details →
171 Mbps23 Mbps10 ms
AT&T
DSL
Fiber
Fixed Wireless
View Details →
232 Mbps116 Mbps7 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Brentwood, CA

Xfinity

Cable
Fiber

Download Speed

171Mbps

Upload Speed

23Mbps

Latency

10ms

Overview

Xfinity is the most popular provider in Brentwood offering cable and fiber internet service. Users have been getting 171 Mbps for download speeds and 23 Mbps for upload speeds over 9,083 recent tests.

Performance Breakdown

Xfinity has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Brentwood. 26% of users saw download speeds between 250-500 Mbps, and 49% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Brentwood

DateDownload SpeedUpload SpeedLatency
May 20, 2024387 Mbps23 Mbps14 ms
May 20, 202456 Mbps33 Mbps16 ms
May 20, 2024537 Mbps23 Mbps15 ms
May 20, 202475 Mbps16 Mbps16 ms
May 20, 2024512 Mbps24 Mbps13 ms
May 20, 2024371 Mbps23 Mbps5 ms
May 20, 2024695 Mbps23 Mbps6 ms
May 20, 2024119 Mbps18 Mbps9 ms
May 20, 2024666 Mbps23 Mbps6 ms
May 20, 202463 Mbps62 Mbps8 ms

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

232Mbps

Upload Speed

116Mbps

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 232 Mbps for download speeds and 116 Mbps for upload speeds over 3,077 recent tests.

Performance Breakdown

AT&T has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Brentwood. 27% of users saw download speeds between 250-500 Mbps, and 32% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Brentwood

DateDownload SpeedUpload SpeedLatency
May 20, 2024319 Mbps423 Mbps6 ms
May 20, 2024286 Mbps83 Mbps73 ms
May 20, 2024489 Mbps452 Mbps4 ms
May 20, 2024460 Mbps320 Mbps4 ms
May 20, 202493 Mbps92 Mbps57 ms
May 19, 2024435 Mbps150 Mbps8 ms
May 19, 2024402 Mbps213 Mbps7 ms
May 19, 202472 Mbps32 Mbps8 ms
May 19, 2024918 Mbps286 Mbps4 ms
May 19, 202441 Mbps12 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, AT&T provides the fastest download speeds and AT&T provides the fastest upload speeds.

Is there fiber internet in Brentwood, CA?

AT&T and Xfinity provide fiber internet in Brentwood.