Both Google and Facebook unveiled products for the growing "smart display" market this week. Facebook's Portal is meant to be the best way to make video calls; it also has Alexa built in so it can do just about everything an Echo does as well. Meanwhile, Google's Home Hub can quickly answer questions and pull up info from services like YouTube, Google Maps, Calendar, Search and Photos. It's also doubles as a command center for smart home devices and a pretty nice digital photo frame. Essentially, it extends what the Google Assistant can already do by visually offering more information than you can get with voice alone -- similar to what Amazon already does with the Echo Show.