A smart TV is one that has the capacity of internet connectivity. If you don't have a smart LED Tv then you surely miss great features like Netflix, Amazon Prime, and YouTube. Smart LED TV offers you features like Wi-Fi, Bluetooth, HDMI port, and More connectivity to enhance your experience. I don't miss writing about the most important/popular feature is Android TVs.  Android TV has additional features like access internet browser, google play store and other android os features. Mostly, you have 4 types of OS available in this smart led television industry. Android OS Web OS  SmartHub Firefox  If You have a non-Smart TV in your living room with HDMI Ports, then you make it as a smart tv.