<human>:  What is the difference between LED and LCD televisions?
<bot>: The main difference between an LED and LCD television is the type of backlighting used in the display. LED TVs use an array of tiny light-emitting diodes for backlighting, while LCD televisions use fluorescent backlighting. LED TVs offer better brightness and color accuracy, longer life spans, and lower energy consumption than LCD TVs, which makes them the preferred choice for most people.