The so-called functional TV is actually an additional Internet function on ordinary TV, which is purely chicken ribs and unnecessary.You can connect an ordinary LCD TV to the cheapest laptop, use the TV as a laptop display, and then use a wireless mouse and keyboard. No smart TV can match it.Do you think that the Internet function of TV can be better than that of computer.Besides, the total price of TV and laptop may be cheaper than your so-called smart TV.