LED vs QLED, What is the difference on Smart TV?

LED VS QLED Difference



What is LED?

An LED is a tiny, powerful light source that produces light anytime an electric current flows across it. These differ entirely from conventional LCD TVs with CCFL backlighting. LED Televisions may be exceedingly small and provide images with greater dynamic contrast than LCD TVs.

What is QLED?

QLED TVs are built on the same principles as LED TVs, with a backlight, a liquid crystal covering, a color layer, and a screen. QLED TVs, on the other hand, do not have a white LED backlight. This is because most white LED backlights do not have perfectly white pixels.

Difference between LED vs QLED?


1. Black Level and Contrast:

Televisions may attain a higher contrast ratio and higher contrast ratios produce better image quality. LEDs produce far larger and wider colors with more dynamic contrast, richer and sharper colors, and higher light levels using special RGB-colored lights. Contrarily, QLEDs have a high contrast ratio with true blacks and brilliant whites. Because each pixel emits its own light, QLED Televisions can operate far brighter than other display technologies now on the market.

2. Brightness:

LED TVs are luminous because they can get extremely bright and attain maximum brightness without consuming too much power. The only issue with maximum brightness is power usage. This is because TVs tend to reduce brightness levels to save power whilst still maintaining optimal electricity draw. This LED reduces electricity consumption without sacrificing brightness. On the other hand, QLED uses a completely different technology and cannot achieve excellent brightness without using too much power.

3. Color:

The primary advantage of QLED is that it is unquestionably superior. Thanks to quantum dot technology, the new QLED Televisions boast unparalleled saturation levels and a capacity for all colors. QLED clearly outperforms its LED equivalent in terms of image quality. Virtually perfect image quality is produced with more realistic, accurate, and dynamic images thanks to the increased color volume. Although LEDs aren't all that bad either, QLEDs simply outperform them in every way.

4. Viewing:

When you're right in front of the TV, LEDs and QLEDs both offer a nice viewing experience, but neither is ideal for viewing from an angle. A hazy effect causes the picture quality to substantially decline when you go to a wide angle, giving you a subpar off-angle viewing experience. The viewing angle is directly impacted since an LCD panel's backlight is made of LEDs. As a result, there is a decrease in color fidelity, a loss of contrast, and a change in brightness.

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