What do you get when you pair Sonos's wireless speaker with Amazon's Alexa smart technology? The Sonos One, a high-quality wireless speaker that's now sentient, or pretty close. The One is everything reviewers loved about Sonos's Play:1 speaker—it is nearly identical in shape and size (although this time, it comes in white or black), and it sounds fantastic, with a bombastic soundscape that does justice to both vocals and instrumentation. But the Alexa integration really steps up what was already considered one of the best wireless speakers on the market. And it's available now, so early holiday shoppers can get one for their tech-loving loved ones for just $199.