
As well as being an excellent streaming device that offers a far better streaming experience than most standalone smart TVs, Apple TV can also act as the brains of your smart home as an Apple HomeKit home hub.
Yes, you can use a HomePod or even certain iPads as the gateway to your smart home. But if you have Apple TV 4K, this is also a great option. In some ways it’s better, given you can connect an ethernet cable for added reliability.