- Dual LED is an innovation of Samsung and has been part of its model smart TVs.
- It was created to display more realistic images.
- Dual LED involves two forms of TV screen backlight; warm light and cold light LEDs.
- LED stands for light-emitting diodes.
- Constant adjustment of the backlight dictates the brightness of pixels which influences the overall picture quality.
- This feature is extensively used in Samsung QLED TVs.
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