How to choose a led tv. Advantages and disadvantages

In the old days, buying a new TV was an important event in human life. The question of which TV is better to choose was not as acute as it is now. We bought what was available, thinking little about the technical characteristics of the offered goods. Now the situation has changed dramatically. The development of science and technology has led to the fact that new TV models appear regularly on store shelves. TV is no longer the main decoration of the apartment and the pride of the owners. Having multiple televisions has become the norm for most families. With the development of modern technology, plasma panels first appeared, then LCD TVs, and now devices with LED backlighting. We will talk about how to choose a led-TV in this article.

Firstly, do not think that LED TVs are a new word in science and technology. At its core, these are all the same LCD TVs that are equipped with a new type of backlight, replacing conventional lamps with LEDs. The presence of this type of backlight has greatly affected the price of televisions. They became more expensive than their tube counterparts. Therefore, before choosing a LED TV, one should soberly assess all the advantages and disadvantages of devices with LED backlighting.

Today, TVs use two types of LED backlight. In the first version, the LEDs are evenly distributed around the entire perimeter of the screen, which makes the distribution of light even. This type is common in mid-range televisions.

A feature of the second type of backlight is that the LEDs illuminate the entire area of ​​the matrix, and to improve color reproduction, the backlight elements illuminate different parts of the screen with the corresponding color. Televisions equipped with this type of backlight are more expensive, but their image quality is much better than in the first version.

When choosing a type of backlight, it should be clearly understood for what purpose a TV is bought. If you prefer to watch on-air or satellite TV most of the time, then a TV with the first type of backlight will be more than enough. The store staff in this case will advise which antenna to choose for the TV. If you plan to buy a television with a large diagonal, which will subsequently become the center of a home theater, then for these purposes it is best to purchase a device with a second type of backlight. It’s better to think about all this before choosing a led-TV.

The undeniable advantage of LED TVs is energy savings. They are almost twice as economical as conventional LCD TVs. Another important fact is that in the manufacture of led TVs, mercury is not used, which is contained in the lamps of conventional LCD TVs. Most buyers are attracted to ultra-thin cases of TVs with LED-backlight. On some models, the screen thickness may be less than a centimeter. This is a definite plus for those who decide to hang the TV on the wall. At the same time, reducing the thickness of the TV played a cruel joke with the manufacturer. It has become difficult to put a full-fledged sound system in an ultra-slim case. Therefore, the sound of some models is poor. Experts recommend using such TVs in tandem with external acoustics, which will make the sound more saturated and surround. This tip will be useful to those who decide to make their future television the main element of a home theater.

If we talk about how to choose a led-TV, then it is worth mentioning the most popular brands. Samsung TV sets are especially in demand. They are chosen, giving preference, the optimal price / quality ratio. No less popular and led televisions Philips. A distinctive feature of televisions of this brand is a large viewing angle. In addition, on some models, the manufacturer installs the Ambilight system, which visually expands the boundaries of the image. TVs from Japanese manufacturers all over the world are recognized as a quality standard, but their price is much higher than for similar ones from manufacturers from other countries.

Source: https://habr.com/ru/post/C34251/


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