Xfinity Comcast internet users can easily check their internet speed by using Xfinity Speed Test tool. This tool will accurately check your internet speed. This tool is free for everyone to use but this is specially made for Xfinity xFi internet users who want to track their daily Xfinity internet speed and performance. Download Xfinity Speed Test now.

This tool will check your:

1. Upload and Download speed
2. Ping and Jitter