Amazon's fifth-generation Echo Dot has been on the market for more than a year now, offering better sound than its predecessor and a lot of smarts in a compact, cute, fabric-covered sphere package. It's the most popular Echo for a reason.
Amazon Echo Dot with Clock (5th gen) review: A great all-round package
Adding a super useful LED display to an already fantastically useful speaker, makes this a stellar smart home speaker from Amazon.