In this regard, what's the difference between ECHO and ECHO dot?
The main difference between the echo and Echo Dot is the speaker: The Echo Dot is essentially the top portion of the regular Amazon Echo, without the beefy speaker underneath it. Instead, The Echo Dot is designed to be hooked up to a set of external speakers.
Likewise, can an echo DOT work without Alexa? Without Alexa, the Echo Dot is merely a bluetooth speaker. You can play music to the Echo Dot using the companion App without using voice commands. So you don't need Alexa, but it is rather pointless to get an Echo Dot if you won't use Alexa.
Then, what can Amazon Echo dot do?
Echo Dot is a voice-controlled speaker that uses Alexa to play music, control smart home devices, make calls, answer questions, set timers and alarms, and more. Use the built-in speaker, or for bigger sound, connect to speakers through Bluetooth or audio cable.
How does echo DOT work with Alexa?
Download the Alexa app for iOS, Android, Kindle Fire tablets, or whatever combination of those suits your personal set-up. After you download the Alexa app, it will prompt you to turn on Bluetooth and choose your Echo from the choices. With that, your Amazon Echo Dot setup is complete!