OLED is a new stage in the development of technology that allows you to provide high-quality picture quality. Televisions with this technology provide minimum response time, as well as rich color reproduction and low power consumption. This makes them favorites in the market of TV devices and monitors, and also leaves all competitors far behind.
But this technology is not widely spread among ordinary users. This is due to the high cost of models using OLED technology. Also, due to the unusual technology for constructing the matrix of a device, devices with this technology have lost their qualities over time. They were replaced by QLED technology from Samsung. This solution allowed to increase the "lifetime" of devices with this technology.
What is the difference between LED and QLED
The matrix of QLED devices is built on organic diodes that emits light. With the passage of electric current through these elements, they begin to emit light of the desired hue, which provides high contrast and color reproduction of the picture. Unlike LCD TVs, this technology does not need external backlighting, which makes image quality an order of magnitude higher. Thanks to the ability to turn off the LEDs, the black color becomes richer than LCD screens, in which the backlight never turns off. And also it allows to reduce energy consumption.
Another important advantage of the QLED screen over the LCD is the refresh rate. Since it takes much longer to rebuild the crystal location, QLED technology allows updating up to 1000 times faster than on LCD monitors. This factor is extremely important for those involved in professional gaming, and for those for whom the rate of change of the image on the screen is the most decisive factor when choosing a monitor or TV.
REFERENCE! OLED devices boast a wide viewing angle. Since LEDs emit light on their own, the screens are not very afraid of glare or reflection of light from the surface. This allows you to maintain picture quality regardless of ambient lighting and the angle at which the user looks at the screen.
What OLED TVs are available
Unfortunately, TVs with QLED technology are only available under the Samsung brand name and are in a rather high price segment. That is why many manufacturers still produce TV devices with an OLED matrix.
On the market you can find such models as the LG OLED65E7V in the price range from 150,000 to 200,000 rubles, which has a diagonal of 64.5 'and supports Ultra HD (4k) resolution
Among the more budget ones, the LD OLED55B8 model with a diagonal of 54.6 'can be distinguished. And although this device supports 4k, the price for it is much lower and starts from 80 thousand rubles. This is undoubtedly caused by a smaller diagonal.
IMPORTANT! LG also competes with Sony with models KD-55A1 from 130 thousand rubles and KD-55A8 from 170 thousand rubles. These models, like their competitors, support UHD (4k) technology and have impressive dimensions.
Also on the market you can find devices from Panasonic in the form of models TX-55FZR800 and TX-65FZR800 with prices of 150 thousand. rubles and 250 thousand. rubles, respectively. They differ mainly only in diagonal.
In conclusion, it should be said that debates about the durability of devices with an OLED matrix are still underway. Every year there are more and more different models that are becoming more durable and more durable. The representative of LG claims that their devices can work for 8 hours a day for 10 years without loss of quality. True or not, it has not yet been possible to find out, since the device only appeared on the shelves.
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