Why oled is better

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Please enable JavaScript to ensure you get the most out of the LG site, products, and services. Mobile Newsletter chat avatar. Mobile Newsletter chat subscribe. Prev NEXT. Solid State Electronics. OLEDs do not require glass. LCDs work by selectively blocking areas of the backlight to make the images that you see, while OLEDs generate light themselves. This is especially important for battery-operated devices such as cell phones.

OLEDs are easier to produce and can be made to larger sizes. Most OLED TVs have a super-thin panel section with a hardware enclosure that houses the speakers, processor, and other connections.

Since OLEDs don't need a separate backlight, the panel itself is only about 2. These designs are typically around 2mm thick. As much as we love to appreciate the picture quality of OLED TVs, we simply cannot overlook the fact that the brightness levels aren't that great. This should be a concern if you're someone who often watches TV in a bright room.

One major issue that has plagued the OLED technology ever since its introduction is screen burn-in or image retention. An OLED TV that you've been using for a long time may start to retain static images displayed on the screen for hours, like channel logos, for example. This occurs due to uneven degradation of pixels over a long period of time.

The individual pixels that turn on to display static images on your TV degrade faster than the pixels surrounding them. This image retention is permanent, and you'll notice it the most when your screen is white. Although manufacturers claim to prevent burn-in with features like pixel shift, you still have to be extra careful with your usage, especially if you plan to keep your OLED TV for years.

And It's Easy! While it's true that the prices for these TVs have come down significantly in the last few years, they're still a few hundred dollars more expensive than similar-sized QLED TVs. This difference widens as you go up in screen size. If you're trying to save some cash, and if one of the other cons bothers you, spending your hard-earned cash on a QLED TV would be a wise decision.