Amazon Echo vs. Echo Dot: Was ist der Unterschied?
Amazon.com: Made for Amazon Battery Base, in Black for Echo Dot (4th generation) Not compatible with previous generations of Echo or Echo Dot (1st Gen, 2nd Gen, or 3rd Gen). : Everything
Amazon Echo vs. Echo Dot: Battle of the Speaker Siblings | Digital Trends
Compare Alexa Devices: Amazon Echo Vs. Dot & Tap - LalyMom