TV 4k: what does it mean and is it worth buying

Television production technology is not standing still and is making great strides forward. New video formats greatly improve image quality and the pleasure of watching movies. These innovations include the resolution of 4k. But not everyone understands what it means. In addition to video playback in this format was possible need a TV 4k.

Therefore it is necessary to experience the resolution, and find out which TVs are compatible with such opportunities.

The picture quality in 4k format exceeds Full HD 4 times, and the permit is 3840h2160. This gives a total more than 8 million pixels. This is what increases the image detail, clarity and color depth, contrast that gives a realistic picture. But to feel all the advantages needed screen from 40 inches and larger.

Many people mistakenly believe the concept of Ultra HD 4k and synonyms, but in fact this is not true. 4k resolution - this is one of the varieties of ultra-high-definition digital format UHD.

But in general, both provide high resolution detail image quality improvement, reduction comfortable viewing distance. Therefore, they can be called virtually the same.

Advantages and disadvantages

To decide whether or not to buy a TV 4k is necessary to consider the advantages and disadvantages of the format.

Benefits:

  • the image looks as realistic as possible;
  • smooth transitions tones give the opportunity to observe the entire spectrum of colors;
  • process and edit photos on this screen a lot easier;
  • frame rate can reach 200 Hz, which provides perfect picture;
  • picture quality is even in a video game.

Among the shortcomings highlighted:

  • too high a price;
  • a limited amount of content in this format;
  • new games for PlayStation and Xbox does not support this resolution.

Choosing 4k TV

To know how to choose a particular model TV with support for 4k before you buy need to pay attention to several operating parameters.

Diagonal

It affects the distance to be maintained between the viewer and TV, as well as the number of people at the same time watching the film. Diagonal also speaks about the size of the device - the larger it is, the larger must be room to install the device.

Matrix

Responsible for the contrast of colors, as well as for the clarity of their transfer. There are several types of these elements of the display:

  1. Some TVs 4k still occur TN matrix. But she has narrow viewing angles, so basically it is used in low-cost models.
  2. Another type - matrix VA. The most popular option due to the good contrast, depth of black and optimum brightness. Suitable for dark rooms.
  3. There is another type of matrix - IPS. They provide a wide viewing angle with virtually no color distortion, high brightness and accurate color reproduction. It is better to show themselves in well-lit places.

screen type

There are LED and OLED screens. When deciding which one to choose, consider their preferences. The first type is a liquid crystal screen, which additionally illuminate small light-emitting diodes. The second involves the emission of light by each pixel, so additional lighting here is not necessary.

Frequency

On the buyer's choice and should influence the frequency. The number of frames per second update. The normal rate of 60 Hz. If the frequency is greater, people hardly notice it. In addition, models with greater frequency of very few people buy because of high prices.

connectors

Select your TV must be based on the connectors. Should carefully check for HDMI-interface, version, and number of ports.

To be able to connect a wide variety of external equipment for playback format 4k need port HDMI 2.0 and later.

Support for HDR

High Dynamic Range Technology is responsible for the contrast and color reproduction. The brightness of the image with the HDR will be much higher than on a normal TV without it. Today, support for HDR has almost all devices with 4k.

Compare the image with HDR and without

Top 6 best models

Review of the best TV to help find their way in a number of television technology. The rating included on the budget triple and premium models based on user feedback.

budgetary

Compare cheap models of TVs will show that even the inexpensive it is possible to buy a functional device.

LG 49UJ634V

A device with a diagonal of 49 inches, the support of Smart-TV, Wi-Fi and the ability to play files from digital media. There are three HDMI 2.0 inputs, two USB-ports 2.0. The average price is 39 thousand rubles.

Benefits:

  • good value for the quality;
  • fast response;
  • It can be controlled from your smartphone.

Disadvantages:

  • when viewed sideways contrast drops markedly;
  • thick casing.

Panasonic TX-43FXR610

Panasonic TX-43FXR610

Display with a diagonal of 43 inches, which displays a clear and bright picture. Built-in dual speakers and surround sound. Three HDMI inputs, a separate port for headphones. It costs an average of 34 thousand. rubles.

Pros:

  • high quality pictures;
  • acceleration of work OS;
  • easy to set up the channels.

Minuses:

  • Overall;
  • fragile leg.

Sharp LC-43CUF8472ES

Sharp LC-43CUF8472ES

TV diagonal of 43 inches, has three HDMI-input, two USB 2.0 ports and Wi-Fi module. Additionally, the model provides support for Smart-TV. It will cost the budget a television in 29 thousand rubles.

Advantages:

  • sharp image;
  • easy setup.

Disadvantages:

  • there are problems with the sound;
  • bit Freeze Smart-TV.

premium

Rating more expensive, but also the best quality models accommodates popular TVs with long service life and additional functionality.

Sony KD-49XF7596

Sony KD-49XF7596

A screen with a diagonal of 55 inches, OLED technology, full remote control. From here there are 4 slots version 2.0 HDMI-input. Customer reviews indicate compliance features and price of the device, which is 69 thousand. rubles on average.

Benefits:

  • large diagonal;
  • high-quality color reproduction;
  • high detail;
  • built-in memory.

Disadvantages:

  • complex management;
  • uncomfortable remote control.

LG OLED55B7V

The model with 55-inch moderately bright screen with deeper blacks and smart contrast. Here 4k support perfectly expresses all its advantages, as to clarity and image quality in customer complaints arise. Buy a TV, you can for about 83 thousand. rubles.

Pros:

  • thin frames;
  • good sound;
  • fast response;
  • voice control.

Minuses:

  • when you see the white fills the screen dims automatically;
  • awkward menu.

samsung QE65Q8CAM

samsung QE65Q8CAM

This unit is equipped with a 65-inch curved screen with high resolution. Supports Smart-TV, reproduces data from digital media, has four HDMI and 2 USB 2.0 ports input. The average price reached 149 thousand. rubles.

Advantages:

  • durability;
  • large diagonal;
  • saturated colors;
  • anti-reflective coating.

Disadvantages:

  • weak resistance on the stand;
  • overcharge.

Although 4k and is now the leading format, to buy a TV with its support is optional. This is due to the small amount of available content. Therefore, spend a lot of money today just for the sake of this technology does not make sense.

We can assume that after a while the media content is growing rapidly, and she TV equipment will be many times cheaper. So it is better to wait a bit to finally get the opportunity to peak at more affordable prices.