Nearly every TV on the market today is either OLED or LCD. Here's a look at the pros and cons of each technology.

When shopping for a new TV, two terms come up a lot: LED and LCD. But what's the difference? We shed some light on these and other major types of TV displays.

Samsung television sets with light emitting diode backlights, usually called LED TVs, have a number of benefits over traditional liquid crystal display (LCD) television sets.

Almost all the 4K TVs released by LG, Panasonic, Samsung and Sony are classified as LCD or LED. But what are they, and which should you buy?