See our full methodology. Xfinity Home offers professionally-installed security systems with a self-monitoring or professional monitoring plan. Xfinity differs from other security systems because ...

You can also watch content on your computer, tablet, or phone with the Xfinity Stream app. It gives you access to live TV, on ...

Xfinity is a popular internet and cable TV service provider in the US. The Comcast-owned brand offers several high-speed ...