New Delhi, Sept. 10 -- A smart TV is the centrepiece of a living room, and it looks impossible, at least for me, to imagine the living room without one. It is where I watch movies, catch up on shows, follow sports and sometimes even play games. But choosing a TV for this space is not simply about picking the biggest screen you can afford.

The size of the room, viewing distance, picture quality, sound and connectivity can all change how enjoyable a TV feels in everyday use. After trying and comparing different TVs, I have found that a few practical checks matter more than a long list of specifications. Here are the factors I would consider before buying a smart TV for your living room.

The LG NU87 is a 55-inch NanoCell 4K TV designed for...