LG OLED TVs: Burnout & Lifetime, Ultrathin TV Features & Tips For Choosing

2024 Author: Beatrice Philips | [email protected]. Last modified: 2023-12-16 05:33

OLED format TVs appeared on the home appliance market relatively recently, but at the same time they have already established themselves as a device that most vividly conveys the color of video recording. LG always keeps up with the times and fashion trends, so it is not surprising that it was she who became one of the first manufacturers of such units. In this article, we will tell you what are the features of OLED TVs, consider their pros, cons and review the most popular models.

What it is?

OLED TV abbreviation stands for Organic Light Emitting Diode, i.e. organic light emitting diode … This technology appeared quite a long time ago, but it received its development only in the last few years due to the 2008 crisis. At first glance, OLED TVs are not much different from standard LCDs, but if you delve deeper into the wording, the difference is more than obvious. LG OLED TVs are ultra-thin devices, where organic light-emitting diodes (OLEDs) are the main matrix element responsible for the functionality of the unit.

The principle of operation of such products is based on the transmission of electric charges through organic compounds … This process leads to increased brightness, and the use of a variety of phosphors contributes to obtaining a glow of a certain shade.

Combining green, blue and red OLEDs produces a rich palette of high quality and sharpness shades.

Pros and cons

OLED TVs have both positive and negative aspects . First, let's look at the advantages of this technology. It is necessary to note the provision of high contrast and brightness of the picture with less electricity consumption. The OLED display is significantly thinner than any other display.

One of the important advantages of OLED technology is the ability to create flexible screens … Low electricity consumption will certainly delight the owners of such TVs. The transfer of a deeper shade will allow you to get as close to reality as possible. A high level of response is achieved using innovative technologies, the TV instantly responds to pressing any button on the remote control.

Another plus is the lower weight of the products. This is again due to the millimeter thickness of the display, which allows it to be framed in a smaller case. Such units will look quite organically suspended from the wall. Compared to standard liquid crystal devices, OLED screens have more viewing angles. You can look at the picture from any angle, while its quality will not suffer from this.

LG OLED TVs have intelligent processor which enhances the viewing comfort. The built-in sensor independently detects the level of illumination in the room and automatically adjusts the brightness of the picture. The next generation processor makes the sound clearer. Sound effects in lapwings seem to envelop you from all sides. This effect is achieved thanks to the space analysis technology. The TV determines the location and directs the impulses in your direction.

Of the minuses of such devices, the first thing to do is to highlight the inability to increase the brightness of the screen due to the peculiarities of the matrix structure and the properties of organic light-emitting diodes. Despite the depth and saturation of shades, such screens will still be inferior in brightness to LED displays. OLED TVs have a shorter lifespan than their counterparts.

Unfortunately, OLED resources are gradually being depleted, which indicates the imminent disappearance of such units or a rise in prices.

Review of popular models

LG offers a fairly large range of OLED TVs. The manufacturer provides lifetime warranty . Consider the technical characteristics of the models.

OLED55C8

55 '' ultra-thin widescreen TV … The product is equipped with a wide stand, which is responsible for the stability of the case. The aluminum frame is so thin it is almost invisible. The 4K OLED display reproduces deep blacks, which can increase the saturation and contrast of hues, thereby enhancing picture quality.

Intelligent processor a9 independently improves the clarity of the picture and the color palette if the video is of low quality . This device is optimal for large rooms, as it does not distort the image parameters. The TV is equipped with the webOS 4.0 platform, which includes a wide variety of programs. The Magic Remote acts as a laser pointer. The model supports voice and gesture control. The cost of the device is 119,000 rubles.

OLED55B8S

This model is equipped with a 55-inch display . A 4K OLED TV screen delivers high contrast and color saturation regardless of the ambient light in the room. Built-in HDR mode enhances image clarity and brightness. Thanks to the special technology, the device supports the high dynamic range of HDR10 Pro and HLG Pro.

A two-channel audio system with a 2 x 10 W format is responsible for high sound quality . LG has developed its own operating system for webOS technology, which allows you to access the Internet using a WiFi connection and download interesting applications. This platform is considered one of the best among smart options, as it has a high-speed response and a wide variety of entertainment features. Comes with the TV control panel Magic Remote . The average price is 81,000 rubles.

OLED55B7V

UltraHD device is equipped with amplified sound system and improved smart platform LG Smart TV . The stylish 55-inch ultra-slim design delivers a rich color gamut for crisp images. High-quality reproduction of the black tint allows the device to reproduce richer and deeper colors. The product supports HDR for high dynamic range video. High quality sound is provided by two wide speakers and two subwoofers.

Smart TV runs on the improved webOS 3.5 system , which provides instant internet access and access to entertainment applications. USB connectors allow you to view files from media and connect the device to other devices. The average cost of this model is 81,000 rubles.

OLED65E7V

The 65-inch wide-screen premium OLED TV will be an excellent acquisition for a large hall . Ultra HD 4K delivers images with maximum realism and clarity. Rich colors, high brightness and HDR support ensure the most enjoyable viewing experience for the whole family. The model supports the Smart platform, which allows you to access the Internet via WiFi. Numerous connectors are provided for connecting game consoles, video players and other devices.

The TV is equipped subwoofers and multiple speakers … The main feature of the model is Clear Voice III function , which allows you to independently adjust the volume of spoken speech without changing the background sound. For example, you can turn down the sound of the commentators while watching a football match to enjoy the atmosphere in the stadium. The average price is 180,000 rubles.

OLED77W8

The luxury model is an ultra-thin 77 '' display with wide wooden stand and curved metal base … The improved webOS 4.0 platform allows you to go online and gives you access to entertainment applications. Ultra HD 4K allows you to reproduce the maximum image clarity and saturation of all midtones. The sound system is provided by a soundbar built into the stand, multiple speakers and two subwoofers.

You will feel yourself in the very epicenter of events . Built-in memory of 8 GB will allow you to record TV shows. Numerous connectors allow you to connect additional speakers, video players and other devices. The average cost of the model is 799,000 rubles.

How to choose?

When purchasing OLED TVs, it is recommended to pay attention to the following parameters. As the price of such products is quite high, choose models with 4K resolution and the obligatory presence of HDR … Such devices are better at transmitting picture quality. Be sure to listen to the sound quality of the video. The device should be equipped with a subwoofer for better performance, because you want to get the maximum number of functions for a lot of money.

It is also necessary to look at the presence of additional connectors for connecting a video player, game console and other devices. The TV must have USB, HDMI 2.0, Miracast and Simplink inputs.

The best choice would be a model with advanced functionality, Smart TV, a game mode and a 4-core processor.

Screen burnout

Unfortunately, OLED TVs have one major drawback, their matrix burns out . First, you need to understand a little about the terminology. Image retention is a temporary phenomenon that is the remnants of bright dots from the image on the screen. Ghostly flashes gradually disappear when the picture changes to another or when the TV is disconnected from the power supply. If the display burns out, the bright spots remain for a long time. They either gradually dissipate over several weeks, or do not disappear at all . Matrix burn-in can start with afterimage.

Thanks to innovative developments LG has been able to implement a new feature in OLED TVs that helps to reduce the brightness of static picture elements without affecting other parts of the picture .… These innovations are helping OLED TV makers to reduce the likelihood of burnout.

Unfortunately, it is not yet possible to fully solve this problem.

Recent developer testing has shown that modern models of such TVs can withstand 4, 5-5 thousand hours of operation … This figure is too small, especially in comparison with LED counterparts, but at the same time it is good enough for OLED. Burnout is related to how long you watch programs and keep the TV on. Another important value that affects the lifespan is the brightness setting and the color of the fixed picture element. Studies have shown that the red tint fades out faster than others.

Users who follow the instructions for using OLED TVs note that the instruments show no signs of image retention even after 5000 hours of use . The main rule is keeping the brightness level at a certain level which does not exceed the parameter set by the manufacturer. The main feature of OLED is its high saturation and brightness.