Read this: http://www.thisislondon.co.uk/news/techandgadgets/the-smart-approach-connectivity-is-playing-key-role-in-the-home-775321

Summary: Today we have hundreds of television channels at our disposal but it is still not enough. The term Smart TV like smartphone is not an indication of intelligence but of possibility. The sets have Wi-Fi built-in or they are Wi-Fi ready meaning you have to splash out a little extra on a separate dongle in order to get things working. - thisislondon.co.uk