Amazon has expanded its Echo Show lineup, quite literally, with an upgrade to the Echo Show 15 and the introduction of a brand-new, massive model: the Echo Show 21. Let’s start with the Echo Show 21, ...

A neat and powerful smart display, the Amazon Echo Show 11 is great if you want a larger screen but a little expensive.

The fourth-generation Amazon Echo Show 8 ($179.99) arrives with a refreshed design, upgraded speakers, and—most notably—a more powerful processor optimized for Alexa+. Currently in early access, ...