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A 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 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.
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 the download speed, upload speed, and latency of your AT&T internet service.
Test your Wi-Fi speed with a separate modem and router. Step 1: Run our speed test on a smartphone, tablet, or laptop connected to your Wi-Fi network while standing next to your router and record the speed test results. Step 2: Connect a wired desktop or laptop to one of the wireless gateway’s Ethernet ports.
If your AT&T Internet speed test result is lower than expected, try resetting your router or call AT&T Internet customer service for additional assistance. Use our speed test to determine the capability of your broadband connection whether you use AT&T or another provider.
