https://arstechnica.com/gadgets/2017/10/sonos-one-review-a-better-sounding-echo-with-some-holes-left-to-fill/

Sonos is finally girding itself for the smart speaker wars. With Amazon’s Echo line of speakers proving a surprise hit and the usage of digital assistants growing generally, wireless speaker pioneer Sonos has launched its first voice-enabled speaker, the Sonos One. This $199 device taps in to the same Alexa assistant that Amazon plants in its own hardware; at some point in 2018, Sonos says it will add support for the rival Google Assistant as well.

It is generally accepted that current smart speakers like the Echo and Google Home, the devices for which such assistants are mainly designed, are mediocre when used as speakers. Given Sonos’ reputation for delivering above-average audio quality, the hope is that the One provides the smarts of an Echo (and, eventually, a Home) without skimping on sound.