Microphone

Best

#1
The built-in mic input is a useful bonus and, in the review that tested it directly, its raw input quality held up surprisingly well against a much more expensive external sound device.
#2
Built-in microphones support Alexa features and mute control, and reviewers generally found pickup adequate for normal voice use.
#3
The speaker includes microphones for calls, but the reviews do not go deep on call quality.
#4
Microphone support is unclear across reviews: some say there is no speakerphone mic, while another says a built-in mic is available for quick calls.