Apple HomePod - The new home entertainment system by Apple
Facebook Portal - Smart, hands-free calling, with Alexa built in
Sonos One - A self-contained, Alexa-connected speaker from Sonos
Google Home Hub - Control your connected home in one view
Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
Tmall Genie - Alibaba's Echo-like smart speaker competitor