Amazon’s Echo Show smart displays are genuinely great devices. For between $90 and $250 (often much cheaper with Amazon’s perma-sales), you get a smart speaker with a touchscreen that can play music, show you photos, fire up a video call with friends and family, act as a security camera, double as a Bluetooth speaker, and control your smart locks, lights and security cameras.
However, there is a big caveat: Amazon’s hardware is heavily subsidized by its services, and when you buy an…
