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friends
Today we a want to discuss o n two different technology in the field of TV manufactures names QLED and OLED TV.
QLED vs. OLED TV: Similar names, totally different technologies:-
WHAT IS QLED?
Generally speaking, QLED TVs are just LED TVs that use quantum dots to enhance performance in key picture quality areas. Samsung, however, claims its QLED TVs are special, offering brightness levels that meet and exceed any competing TV technology, and better black levels than other LED TVs, and can reproduce more colors than LED TVs without quantum dots.
How? Quantum dots act almost like a filter that produces purer light than LEDs alone can provide.
WHAT IS OLED?
OLED stands for organic light-emitting diode. Very simply put, OLEDs are made with organic compounds that light up when fed electricity – hence the term emissive display. A single OLED is the size of one pixel, so it takes millions of them lighting up and shutting off independently to fill your TV screen. Because of this flexibility, when an OLED TV’s pixels are shut off, they are completely off and appear completely black. While QLED TVs can be made very thin, OLED TVs can be made even thinner, and even flexible.
QLED VS. OLED
Now we’ll pit the two technologies against each other on a point-by-point basis and see how they stack up in terms of contrast, viewing angle, brightness, and other performance considerations.
1: BLACK LEVEL:- Winner: OLED
2: BRIGHTNESS:- Winner: QLED
3: COLOR SPACE:- Winner: Draw
4: RESPONSE TIME:- Winner: OLED
5: INPUT LAG:- Winner: Draw
6: VIEWING ANGLES:- Winner: OLED
7: SIZE:- Winner: QLED
8: LIFESPAN: - Winner ): QLED
9: SCREEN BURN-IN:- Winner: QLED
10: POWER CONSUMPTION:- Winner: OLED
11: ACCESSIBILITY:- Winner: Draw
OVERALL:-
When pitting QLED vs. OLED in terms of picture quality, OLED comes out on top, even though the latter technology represents a significant advancement over the LED TVs of old. OLED is lighter, thinner, uses less energy, offers the best viewing angle, and, though still a little more expensive, has come down in price considerably.
QLED has its own distinct set of advantages with brightness capability, and with recent tweaks, black levels and off-angle viewing have also improved. For many, a QLED TV will make more sense since a QLED viewed during the day will offer a punchier picture. But when the lights go down, OLED is a more attractive choice.
Winner: OLED
source- https://www.digitaltrends.com, online news, tech news channels,
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