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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
If you have Xfinity Voice, you won't be able to make/receive...
- 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
Speed isn't the problem? We've got tips to help you resolve...
- Internet Help and Support
Discover how to optimize your Internet speed and...
- My Xfinity
Use Speedtest on all your devices with our free desktop and mobile apps.
From computers and mobile phones to home security cameras and smart thermostats, Advanced Security protects all of your connected devices for added peace of mind. Advanced Security is available at no cost to Xfinity Internet subscribers who rent a compatible xFi Gateway.
Download our free, easy-to-use speed test app for quick and reliable results. Best Xfinity internet deals When you pair Xfinity 150Mbps internet with Xfinity Mobile, you can get one line with unlimited data and get one FREE for a year.
Available at no extra cost to Xfinity Internet customers, Norton Security Online helps protect your PC, Mac and mobile phone from online threats. Note: Norton Security Online will no longer be available with Xfinity Internet as of January 1, 2021.
Speed isn't the problem? We've got tips to help you resolve other issues. Improve Your Speed. Tips to maximize speed to your devices. Look Up Your Device. Check speed limitations on different devices.
24 maj 2024 · Test your Xfinity internet speed. Our free speed test will test your Xfinity internet speeds. Try checking your connection a few times throughout the day to see if your results change at peak usage times. Take the test, compare your results, and see what you can do to get faster internet speed.