What Is The Best 4K Smart TV? What you should expect is nothing short of great home entertainment. Especially with Smart 4K TVs. It’s about getting the most out of your Smart TV. We’re looking for the best Smart 4k TVs that’s multi-functional and compatible with other devices and delivers the best features. It’s good to know what can a television set offers that will arm you with the tools to find the ideal set that truly fits your lifestyle.