The two cases get separate hubs on the inside back of a case featuring double - sided artwork. (dvdizzy.com)
The Echo Plus is a natural smart home controller - although all Echo devices have Alexa skills to support a wide range of smart home devices, the Echo Plus will discover, name and control those devices that use Zigbee (like Philips Hue) without the need for separate hubs or apps. (pocket-lint.com)
can I connect amazon echo plus with google home speakers, as i think buying separate hub for google home is not what i want (tomsguide.com)