Internet Speeds in Miami, AZ

Sparklight is the only internet provider operating in Miami, providing cable internet service. In our research, we have been seeing 63 Mbps for download speeds and 10 Mbps for upload speeds for Sparklight customers over 122 recent tests.

See more detailed speed and coverage data below.

Last updated on May 12 2022
ProviderDownload SpeedUpload Speed
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63 Mbps10 Mbps
* Data from speed tests taken in the last 3 months

Internet Providers in Miami, AZ



Download Speed


Upload Speed



Sparklight is the most popular provider in Miami offering cable internet service. Users have been getting 63 Mbps for download speeds and 10 Mbps for upload speeds over 122 recent tests.

Speed Breakdown

Sparklight has the fastest average download speeds and the fastest average upload speeds out of all of the providers in Miami. 53% of users saw download speeds between 50-100 Mbps, and 65% of users saw upload speeds between 5-10 Mbps.

Download Speeds

Upload Speeds

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Frequently Asked Questions

What internet providers are available in Miami, AZ?

Sparklight currently operates in Miami.

What is the most popular internet provider in Miami, AZ?

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

What is the fastest internet provider in Miami, AZ?

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 Miami are getting, Sparklight provides the fastest download speeds and Sparklight provides the fastest upload speeds.