LCD TVs were the most common type of flat screen televisions after CRT technology began to be overtaken. In turn, they became generally more common and popular than plasma screens. More recently, LCD has itself been overtaken by newer technologies: LED and OLED.
Used LCD TVs will generally be cheaper than LED models and it's rare for manufacturers to produce new models of LCD TVs with screen sizes of more than 32 inches. LCD televisions tend to be a bit thicker, heavier and are less energy efficient than their LED counterparts and often lag behind in terms of picture quality.
LCD technology works by combining an LCD panel and a backlight. Electric currents make set the liquid crystals off in a twisting or untwisting motion which blocks or creates light to produce images on the screen. You will find second hand LCD TVs in the range of sizes, from the very small to large. This is because the pixels in LCD TVs transmit rather than emit the light.
Although generally thicker than LED models, used LCD televisions for sale can still be extremely thin indeed and are usually suitable for wall mounting.
As with all TVs, with a LCD model, it's always worth looking beyond just the screen size and the price, the technology that helps to make up the screen is important to the overall performance: frame creation, processing rates and features such as local dimming backlights can do much to add to the overall viewing experience.
In terms of compatibility, most used TVs will come with a built-in Freeview HD tuner - giving you a limited range content but good HD quality, If you want more, it is easy to add accessories and most used LCD TVs will have good connectivity options.
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