 output jack, letting you connect it to an existing set of speakers; and it can connect to Bluetooth speakers as well, so you can pipe music from online music sources—Prime Music, Spotify, Pandora—to better speakers. (The Dot includes its own internal speaker, but given the size difference, I&#8217;d guess it&#8217;s not as good as the Echo&#8217;s speaker, which itself wasn&#8217;t going to win any awards.) At $90, it&#8217;s half the price of the full blown Echo, but there is one catch: currently it&#