The Google Duo video call application can now be used with your Google homepage ($ 129 at Walmart) and speakers. No installation really needed. Everything is ready for you to use.
The only catch is that there will be no video. If you like to use the Duo to call, it's nice to know you can use the device if you need it.
How to call
All you have to do to start a call is to say, "OK, Google, make a Duo call." Google Assistant asks you who you want to call. After you answer, the call is connected. To hang up, say "OK, Google, post".
If you are using a hub, you can use the touch screen to select who you want to call and hang.
Call other devices
You can also call other Google devices in your home. When Google Assistant asks for a name, give it the name of the other device instead of the name of a person.