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While there are lots of associated marketing terms, nearly every TV today is either LCD or OLED. LCD TVs are also called LEDs, QLED TVs or even mini-LED, but the core technology is LCD — which stands for Liquid Crystal Display. Behind that LCD layer are LEDs; the number and arrangement of the LEDs are the main differences. The best ones use quantum dots and local dimming to create a vibrant, 4K HDR image.
OLED, or organic light-emitting diode, is newer to the mainstream market, although it’s…
