A few weeks ago at Google I/O, Google announced they are giving names to all different Google Assistant voices. And now, Google has decided to assign a color to each Google Assistant voice and Google is rolling out a new UI for the voice selection screen that gives each option its own color. The UI comes with a horizontally scrollable theme so you can see and change the voices. The user will get total eight color or voice option in the Google Assistant settings. Each one has a different color and they come with large waveform animation, so you can tap and test them out.
Google is rolling the new UI for all but it’ll take about a week to reach all users. The major thing to notice here is that these options are only for those who’ve chosen US English in the language. We’re not sure about these features for other languages for now.
Source – Android Police