55-inch TV viewing distance and size (recommended by TV)

Now the TV screen on the market is getting bigger and bigger, and now the 55-inch TV on the market is the most mainstream and popular with consumers. 55-inch TV can not only improve the viewing effect, but also have a very strong special function. When people use 55-inch TV, if they don't pay attention to the viewing distance, it will do great harm to people's eyes. That small series will tell you how long you should watch a 55-inch TV and introduce several very good TVs.

55-inch TV viewing distance

The best viewing distance of a 55-inch TV is about 4.2 meters.

1. Generally, the optimal viewing distance of a TV set should be about 3 times the diagonal length of the TV screen, that is, viewing distance = diagonal length of the screen x3.

2. The size of TV refers to the diagonal length of TV screen. According to 1 inch = 2.54cm, the diagonal length of a 55-inch TV screen is 55x2.54cm =139.7cm..

3. So the best viewing distance of 55-inch TV is139.7x3 = 419.1cm ≈ 4.2m. So the best viewing distance of 55-inch 4k TV is about 4.2.

55-inch TV size

The dimensions of a 55-inch LCD TV are roughly length, width and height: 1320*300*887? (mm) The screen size is measured diagonally in English inches. 1 inch is equal to 2.54 cm in the metric system. 19 inch is 48 cm. ? By analogy, this is the unit of length, not the area. It is not clear whether this length is the area of the border, and the degree of kindness of each manufacturer is different. Although the screen is rectangular, it is not necessarily in any proportion, for example, it may be 4:3, 16: 10 or other proportions. In this way, it is obviously unreasonable to take length and width as the basis. Similarly, if you use area, you need to calculate the product of length and width, which is more troublesome. In addition, as long as two rectangles with the same diagonal length, no matter what proportion, the area must be the same.

55-inch TV recommendation

Letv Super 4? X55？ bent

Letv Super 4? X55？ The curved surface adopts Samsung's curved surface with a true 4K screen. This panel is specially developed for curved surfaces. By using COA (color? Filter? Open? Array) technology can effectively solve the physical and image quality changes caused by screen bending, avoid the "color crosstalk" problem caused by glass bending, and better present colors. Side-entry ELED backlight, with a golden curvature of 4000R and a wide viewing angle of178, can fully show the real picture with more levels and details, creating a deep three-dimensional sense and a strong sense of immersion. As a smart phone, this TV kernel is still very powerful, using Mstar? 6A938？ 1.7GHz？ Quad-core 64-bit CPU, Mali-T820? Quad-core GPU, running 3GB of memory and 32GB of high-speed flash memory. EUI5.8 based on Android6.0? Television, large software, and so on.

In terms of interface, LeTV Super 4? X55Curved also provides users with rich choices, including two USB interfaces (a USB3.0 and a USB2.0), as well as basic network ports and AV input and output ports. At the same time, the TV is also equipped with three HDMI interfaces to meet the high-definition needs of users. At the same time, the TV is also equipped with computer input interface, VGA and audio interface, and users can also connect to the computer for use, which is more comprehensive.

Hisense LED55EC760UC

Hisense LED55EC760UC adopts 4K? PRO display system, backlight LED can optimize and improve the dynamic contrast range of the image according to the brightness of the image, and cooperate with the unique 4K color enhancement technology to restore the bright colors of nature. Six-core Mail450 GPU, equipped with quad-core NEON coprocessor, powerful image processing and powerful running speed, 1.5GRAM+8GBROM storage control, runs games and movies perfectly.

Hisense LED55EC760UC is equipped with VIDAA simple smart TV operating system. On the basis of VIDAA A2, the third generation has optimized the human-computer interaction, and adjusted the interface details according to the user's usage habits, enriching the internal management of film and television resources, game applications, learning courses, and a series of used apps and VIDAA A3, so as to give full play to the TV effect.

LG55UF8500-CB

LG？ 55UF8500-CB？ To buy? See word of mouth? The TV with 55-inch IPS hard screen LCD panel and borderless design can create a wider viewing angle. At the same time, the resolution of the screen has reached 3840*2 160 pixels of 4K Ultra HD. Triple XD engine makes the color expression more vivid and the picture more natural. Protect your eyes when watching TV.

LG？ 55UF8500-CB？ It also has a built-in HEVC Ultra HD decoder, which can greatly improve the efficiency of video compression, that is to say, it can be played better and smoother without losing the image quality, and there is no need to worry about insufficient bandwidth. This TV is also a 3D TV, which supports polarized 3D display and can adjust the depth of field at will, so that you can experience the immersive 3D effect.

In today's society, TV can be said to be the most commonly used household appliance. When people have nothing to do, they will turn on the TV and watch some variety shows and TV dramas they like. It is no exaggeration to say that television has become a very important means for people to obtain external information. With the continuous development of TV industry, the traditional small-screen TV can no longer meet people's needs. The most popular TV in the market is the 55-inch TV, and all the 55-inch TVs recommended to everyone are very good.

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