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Let's test the speed to your device. We'll measure the speed from our servers to this device. Results are often lower than plan speeds due to WiFi conditions and device capabilities. Start Test.
- My Xfinity
The Xfinity Discovery Hub is your resource for Xfinity...
- Tips to Improve Coverage
Try Our Internet Troubleshooting Tool If you’ve tried all of...
- Compare Device Speeds
Year Released Expected WiFi Speed* 2011-present: 150-500...
- Device Speed vs Plan Speed
This test is measuring the amount of speed available to a...
- Sign In
Get the most out of Xfinity from Comcast by signing in to...
- Billing
Get the most out of Xfinity from Comcast by signing in to...
- Tips and Tools
Check speed limitations on different devices. About Us About...
- Internet Help and Support
Discover how to optimize your Internet speed and...
- My Xfinity
Use Speedtest by Ookla to measure your internet speed on any device. Choose Microsoft Azure as the server location and see your results in seconds.
Learn how to use the Xfinity Speed Test, a web-based tool to check your download, upload, latency and device support. Find out how to get the best results, what the test means and how to compare it to your plan speed.
Learn how to measure your Internet speed with Xfinity's Speed Test tool and understand the factors that affect it. Find out what is a good Internet speed for your needs and how to upgrade your Xfinity Internet plan.
Test your Xfinity internet speeds with one click and compare them to other providers and plans. Find out how to improve your internet speed, how much you need, and what is a good internet speed.
Use our speed test to assess the quality of your broadband connection whether you use Xfinity or another provider. The dials above will return results on download speed and upload throughput. These metrics are the main signs of broadband quality. As of January 2022, Xfinity’s national average download speed is 185.04 Mbps.
9 paź 2019 · Find out how much speed your device can handle using our new device lookup tool, and enjoy a more positive browsing experience with your enhanced knowledge of your device’s relationship to your home WiFi network.