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 87 Mbps for download speeds and 15 Mbps for upload speeds for Sparklight customers over 17 recent tests.

See more detailed speed and coverage data below.

Last updated on September 22, 2022
ProviderDownload SpeedUpload SpeedLatency
View Details →
87 Mbps15 Mbps16 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Miami, AZ



Download Speed


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Sparklight is the most popular provider in Miami offering cable internet service. Users have been getting 87 Mbps for download speeds and 15 Mbps for upload speeds over 17 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. 55% of users saw download speeds between 50-100 Mbps, and 38% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 14, 202257 Mbps4 Mbps14 ms
September 13, 202257 Mbps5 Mbps17 ms
September 10, 202257 Mbps4 Mbps14 ms
September 9, 2022171 Mbps98 Mbps11 ms

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Latency ms

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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.

Is there fiber internet in Miami, AZ?

There are no providers currently offering fiber internet in Miami.