Speedtest Performance United States California Fullerton

Best Internet Providers in Fullerton, California for 2024

Last Updated February 2024

Compare the Best Internet Service Providers in Fullerton, CA

Real-world Speedtest results

Speedtest aggregates all of the millions of daily tests across our website and apps by users just like you. We’ve filtered those tests down to those taken in Fullerton, California, to give you a real sense of what performance is like across the top providers, and to help you make a more informed ISP decision.

AT&T Internet
Real-world Speedtest results

Speedtest aggregates all of the millions of daily tests across our website and apps by users just like you. We’ve filtered those tests down to those taken in Fullerton, California, to give you a real sense of what performance is like across the top providers, and to help you make a more informed ISP decision.

Download200.99Mbps
Upload158.39Mbps
Latency11ms
Speeds Up To
5000 Mbps / 5000 Mbps
Price Range
$55–$225
Geographic Reach

A provider’s geographic reach is an estimate of the percentage of households served within a given location, and is based on public data submitted to the FCC by the providers.

92%
Internet Type
IPBB, Fiber
(877) 812-8108View Plans
Spectrum
Real-world Speedtest results

Speedtest aggregates all of the millions of daily tests across our website and apps by users just like you. We’ve filtered those tests down to those taken in Fullerton, California, to give you a real sense of what performance is like across the top providers, and to help you make a more informed ISP decision.

Download248.27Mbps
Upload18.44Mbps
Latency20ms
Speeds Up To
1000 Mbps / 35 Mbps
Price Range
$49.99–$79.99
Geographic Reach

A provider’s geographic reach is an estimate of the percentage of households served within a given location, and is based on public data submitted to the FCC by the providers.

96%
Internet Type
Cable
(866) 839-7242View Plans
Verizon
Real-world Speedtest results

Speedtest aggregates all of the millions of daily tests across our website and apps by users just like you. We’ve filtered those tests down to those taken in Fullerton, California, to give you a real sense of what performance is like across the top providers, and to help you make a more informed ISP decision.

Download-Mbps
Upload-Mbps
Latency-ms
Speeds Up To
300 Mbps / 75 Mbps
Price Range
$60–$80
Geographic Reach

A provider’s geographic reach is an estimate of the percentage of households served within a given location, and is based on public data submitted to the FCC by the providers.

32%
Internet Type
5G Internet
(844) 667-0064View Plans
Viasat Internet
Real-world Speedtest results

Speedtest aggregates all of the millions of daily tests across our website and apps by users just like you. We’ve filtered those tests down to those taken in Fullerton, California, to give you a real sense of what performance is like across the top providers, and to help you make a more informed ISP decision.

Download-Mbps
Upload-Mbps
Latency-ms
Speeds Up To
30 Mbps / 3 Mbps
Price Range
$99.99–$119.99
Geographic Reach

A provider’s geographic reach is an estimate of the percentage of households served within a given location, and is based on public data submitted to the FCC by the providers.

100%
Internet Type
Satellite
(844) 923-4674View Plans
HughesNet
Real-world Speedtest results

Speedtest aggregates all of the millions of daily tests across our website and apps by users just like you. We’ve filtered those tests down to those taken in Fullerton, California, to give you a real sense of what performance is like across the top providers, and to help you make a more informed ISP decision.

Download-Mbps
Upload-Mbps
Latency-ms
Speeds Up To
25 Mbps / 5 Mbps
Price Range
$49.99–$109.99
Geographic Reach

A provider’s geographic reach is an estimate of the percentage of households served within a given location, and is based on public data submitted to the FCC by the providers.

100%
Internet Type
Satellite
(855) 626-7072
Ting
Real-world Speedtest results

Speedtest aggregates all of the millions of daily tests across our website and apps by users just like you. We’ve filtered those tests down to those taken in Fullerton, California, to give you a real sense of what performance is like across the top providers, and to help you make a more informed ISP decision.

Download-Mbps
Upload-Mbps
Latency-ms
Speeds Up To
1000 Mbps / 1000 Mbps
Price Range
$39–$89
Geographic Reach

A provider’s geographic reach is an estimate of the percentage of households served within a given location, and is based on public data submitted to the FCC by the providers.

14%
Internet Type
Fiber
(844) 846-4994View Plans
Starlink
Real-world Speedtest results

Speedtest aggregates all of the millions of daily tests across our website and apps by users just like you. We’ve filtered those tests down to those taken in Fullerton, California, to give you a real sense of what performance is like across the top providers, and to help you make a more informed ISP decision.

Download-Mbps
Upload-Mbps
Latency-ms
Speeds Up To
50 Mbps / 25 Mbps
Price Range
$120–$5000
Geographic Reach

A provider’s geographic reach is an estimate of the percentage of households served within a given location, and is based on public data submitted to the FCC by the providers.

100%
Internet Type
Satellite
View Plans
T-Mobile 5G Home Internet
Real-world Speedtest results

Speedtest aggregates all of the millions of daily tests across our website and apps by users just like you. We’ve filtered those tests down to those taken in Fullerton, California, to give you a real sense of what performance is like across the top providers, and to help you make a more informed ISP decision.

Download-Mbps
Upload-Mbps
Latency-ms
Speeds Up To
100 Mbps / 31 Mbps
Price Range
from $50
Geographic Reach

A provider’s geographic reach is an estimate of the percentage of households served within a given location, and is based on public data submitted to the FCC by the providers.

48%
Internet Type
5G Internet
View Plans

Not all plans are available in all areas. Provider plan, availability, and speed tier data provided by BroadbandNow.com. Speedtest real-world data is only present where sample size has reached significance within a region. Additionally, averages may include aggregated tests across multiple Internet Types (Fiber, DSL, Cable, etc.).

At Speedtest we pride ourselves on providing accurate and trustworthy data that forms the backbone of our ISP recommendations. Our real-world data is collected from millions of people worldwide who choose to take a Speedtest. This means our insights into ISP performance are reliable and current, allowing us to offer a clear, unbiased picture of ISP performance.

Three metrics will help you gauge the performance of an ISP: download speed, upload speed, and latency. Download speed is critical for tasks like streaming and downloading content, determining how swiftly data is transferred to your device. Upload speed is key for uploading content and engaging in online interactions, reflecting how quickly data is sent from your device to the internet. Latency, or ping, is essential in online gaming and video conferencing, influencing the responsiveness of your connection. With this comprehensive understanding of an ISP’s capabilities you have the data you need to  make an informed choice based on your specific internet usage.

ISP technology plays an important role in determining the quality of your internet experience. Technologies like fiber optics typically offer the fastest speeds, making them ideal for high-demand online activities. Cable internet, a more widely available option, usually provides good download speeds but upload speeds may lag. DSL (digital subscriber line) offers moderate speeds sufficient for basic browsing and streaming. In contrast, satellite internet, often the only choice in remote locations, tends to have higher latency and slower speeds.

How Much Speed Do I Need?

Download speeds of at least 100 Mbps and upload speeds of at least 10 Mbps are widely considered fast enough to handle nearly any online activity. A quick guide to what speeds you need for different online activities is below, and you can read our full guide to internet speeds and performance for more information. Keep in mind that the numbers below are the bare minimum for one device at a time. If you’re trying to use multiple devices on a network at the same time, you’ll want higher speeds.

0–5 Mbps (Slow)

  • Stream SD video
  • Connect on Slack
  • Use Microsoft Teams
  • Write and read email
  • Scroll social media
  • General web browsing

5–20 Mbps (Better)

  • Stream HD video at 1080p

20–40 Mbps (Solid)

  • Stream 4K video
  • Play games online

40–100 Mbps (Good)

  • Stream HD games

100+ Mbps (Fast)

  • Engage in multi-player gaming
  • Download huge files

1+ Gbps (Very fast)

  • Do anything you want on multiple devices

Fullerton Fixed Speeds

Download Mbps

307.07

Median download speed

Upload Mbps

23.11

Median upload speed

Latency ms

11

Median latency

Historical Data

Download | Upload

To be added to this list for mobile or fixed broadband, 75% of a city's monthly unique user totals over a 13-month period must have a minimum of 200 monthly unique user results. To be updated for mobile or fixed broadband, 75% of a city's monthly unique user totals over a 13-month period must have a minimum of 100 monthly unique user results.

Expected Speed Range

Expected speed range by Provider refers to the interquartile range of median download speed.

An operator or ISP must account for 3% or more of total test samples in the market to be on this list. We display data if at least two operators or ISPs meet this threshold in a designated region or city.

Internet Providers in Nearby Cities

Speedtest Performance United States California Fullerton

How we test the speed of ISPs

Speedtest is the definitive way to test the performance and quality of an internet connection. Millions of users like you use Speedtest.net and our Android and iOS apps every day to test internet performance (including bandwidth, latency, coverage, video metrics, and more) in real world situations. We then use rigorous scientific approaches to aggregate and anonymize those results to empower people like you with content like this so you can understand and optimize your internet experience.

The data found within has not been subjected to the rigorous Speedtest marketing claims and data methodology, and therefore cannot be used in commercial applications. Additionally, promised speeds and plans offered are always subject to change.

How to test your internet speed

Speedtest can help you test the speed and overall performance of your internet for free from any device. Click here to open a new page and take a Speedtest. You can then compare your results with what you’ve learned about internet performance near you. If you aren’t getting the results you expect, you can either use this guide to use your Speedtest results to talk to your internet provider or you can shop for a new provider.

Take a Speedtest