Sonos recently introduced the 100- Masoud For $249 it’s an upgrade to the $219 Sonos One, but is it worth the extra $30 upgrade? The more advanced Sonos Era 100 and Sonos Era 300, which support spatial audio, arrive where Sonos left off both the Sonos One and Sonos One SL. The Sonos One smart speaker was released six years ago and was based on 2013’s Sonos Play One. Sonos will continue to sell the products until supplies last.
