I've got an old Android phone always plugged in, connected to a THX system on top of my fridge/freezer, for doing things like automatically playing music in the

I've got an old Android phone always plugged in, connected to a THX system on top of my fridge/freezer, for doing things like automatically playing music in the morning. Exploring what other things I can get it to do with Tasker atm. OK Google works, but the mic really isn't as good as the array on Echo. I've been looking into external mics for Android - will test with simple omni mics first but ideally an external array mic would be the best choice.