https://techcrunch.com/2017/10/18/the-moto-z-gets-its-very-own-alexa-smart-speaker/

It was just a matter of time, really. Motorola’s been teasing Alexa integration since Mobile World Congress in February. Back then, the company previewed a sort of “experimental” Mod for the Moto Z sporting Amazon’s insanely popular smart assistant. The add-on is finally really real and set to start shipping next month.

The AI has already slowly made its way onto a smattering of handsets from companies like Huawei, but the new Moto Smart Speaker with Amazon Alexa is different than the standard integration. It’s a full-fledged modular smart speaker add-on that snaps magnetically onto the back of Motorola’s flagship — a sort of mini-Echo.