The Echo Show 21 is a great smart home hub that’s $80 off

Echo Show's 21 attached to the adjustable stand, which is sold separately (and also discounted). | Image: Amazon Split between buying a smart calendar, a kitchen TV, a smart home hub, and a smart display? Amazon’s Echo Show 21 is all of those things in one, with a huge 21-inch screen. You can use it to control your smart lights, glance at recipes, watch TV shows, and more. Currently, Best Buy and Home Depot have the product on sale for $319.99 (usually $399.99), matching the lowest price we’ve seen to date. Amazon Echo Show 21 The Echo Show 21 can act as the centerpiece of any burgeoning smart home. The 1080p smart display is a Matter and Thread controller, meaning you can locally control compatible devices using voice commands or a range of widgets. Its built-in auto-framing camera also facilitates video calls.