What is the difference between these 2 icons of Google Assistant ? How to change the “mic” icon?

Question

Deathrowray · Accepted Answer

I thought that the bubbles meant that it's listening for commands?

stueyholm · Answer

An update?

atifsh · Answer

Bubbles is the new Assistant icon. Could be an update or oem thingy.

costinilie · Answer

The microphone means only voice search, and the circles mean the integration of Google Assistant, witch answer your questions and execute commands.Google Assistant is only available in certain languages. Voice search is available in almost all languages.