New Delhi, Sept. 17 -- LED TVs remain a popular choice for buyers seeking bright pictures, slim designs and a wide range of screen sizes at different price points. Unlike OLED TVs, which use self-lit pixels for deeper blacks, LED TVs use an LED-backlit LCD panel. QLED TVs also use LED backlighting but add a quantum-dot layer to enhance colour and brightness. Mini-LED TVs use smaller backlight zones for improved contrast and brightness compared with conventional LED models.

LED TVs offer several advantages, including affordability, good brightness, wide availability and generally lower risk of permanent image retention than OLED. However, they may deliver weaker black levels and contrast, particularly in darker scenes. Viewing angles can ...