The Echo Dot 4th gen massively overhauls the design, while keeping much of the same functionality and affordable price.
Echo vs. Echo Dot: Which Alexa device should you buy?
Echo (4th Gen, 2020) Review: A New Zenith
Echo (2014) review
Echo Dot (5th Gen) - Smart speaker with Alexa & Bluetooth (Blue)
Echo (4th Gen) review - SoundGuys
Echo Dot (4th gen) review: Dot, Dot, Dot - Video - CNET
Echo Dot (4th gen) and Echo Dot with Clock review: cheap Alexa is better than ever
Echo Studio review: Better than ever, but is that enough?
Echo vs. Echo Dot: Which Alexa device should you buy?
Echo Dot (4th Gen) Review: Good Upgrade but the Competition Is Getting Hotter - MySmartPrice
Echo Dot 2018 review: Alexa goes on defense with 's best Echo Dot yet - CNET
Echo Pop review: A sensible choice for first-time buyers - BusinessToday
Echo (4th Gen) review - SoundGuys
I was equally terrified and impressed when I heard Alexa whisper for the first time
Echo Dot Gen 4 Review