Amazon Echo vs. Echo Dot: Battle of the Speaker Siblings | Digital Trends
2022 Echo Dot 5th Gen Smart Speaker Clock | Glacier White | Amazon
All-new Echo (4th Gen) | With premium sound, smart home hub, and Alexa | Charcoal
Amazon.com: Made For Amazon, Battery Base in Black, for Echo (4th generation). Not compatible with previous generations of Echo or Echo Dot (1st Gen, 2nd Gen, or 3rd Gen). : Everything Else