Now's the time to upgrade your old smart speaker with a new one that has far superior sound quality. Sonos' Era 100 wireless smart speaker with Alexa is $20 off on Amazon for a limited time, bringing ...

Amazon’s Alexa assistant can do a lot. It can play music, answer questions, call a cab, and help manage your calendar. Starting Friday, it can also send out text messages for AT&T mobile customers.

Before we dive into our hand-picked list of the best wireless speakers to buy (which is, presumably, why you’re on this page), it’s worth quickly defining what we mean by a wireless speaker. In this ...