The Echo Dot 3 improves on the Echo Dot 2 – but what sets the two apart, and should you upgrade? Here's a comparison
Echo Dot (3rd Gen) vs Echo Dot (2nd Gen)
Echo Dot 3rd Generation
Difference between Echo Dot 3 and 4? : r/echo
Echo (2nd gen): Should you upgrade?
What Is the Newest Echo Dot Out Now?
Echo Dot 3rd Generation
Echo Dot (3rd Gen): is it still worth buying?
2nd-Gen Echo Dot vs. 3rd-Gen Echo Dot: Which Should You Buy?
How to Get an Echo Dot for $0.99