Apple’s wall-mounted smart display panel. We first spotted code for the device back in September of last year, though it wasn’t clear then exactly what form-factor it might take.

The $249.99 Echo Show 15 is Amazon’s newest, and largest, Echo Show to date. And unlike its previous iterations, this 15.6-inch giant of an Alexa smart display was designed to hang on the wall ...

Instead of having to navigate your way to a particular light group—a sluggish, tedious process on my Echo Show 5—the wall-mounted Echo could let you control a given device with just a tap or two.