Comparing Google Home Hub vs Amazon Echo Show 2 vs Facebook Portal

The war for the countertop has begun. Google,Amazon and Facebook all revealed their new smart displays this month. Each hopes to become the center of your Internet of Things-equipped home and a window to your loved ones. The $149 Google Home Hub is a cheap and privacy-safe smart home controller. The $229 Amazon Echo Show 2 gives Alexa a visual complement. And the $199 Facebook Portal and $349 Portal+ offer a Smart Lens that automatically zooms in and out to keep you in frame while you video chat