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The device speed test checks the speed between your smartphone, tablet, computer, or other device and the internet. You can run the test through a cellular (mobile) network, a wired broadband connection, or your home Wi-Fi.
Test your device speed and Wi-Fi gateway speed. Check availability for AT&T’s fastest internet plans with AT&T Fiber. Learn how to conduct and interpret an internet speed test.
AT&T offers a free internet speed test that gives you the option to check your device speed and your Wi-Fi gateway speed. You do not need to be an AT&T customer to check your device speed. When you check your device speed, you are checking the speed between your Wi-Fi® enabled device and your internet connection.
Test the download speed, upload speed, and latency of your AT&T internet service.
14 mar 2023 · Learn how to use the AT&T speed test to measure your Wi-Fi gateway, All-Fi Hub, or device internet speed.
Test your current home internet speed and learn how to get a fast connection. NOTE: This test is designed to measure internet speed via Wi-Fi or Ethernet connection, NOT mobile network connection speed. For optimal results, conduct multiple tests at a few different times during the day.
Use Speedtest on all your devices with our free desktop and mobile apps.