Table of Contents

## Diagonal 10 inches is how many centimeters the tablet screen is: in width and height

A 10-inch diagonal is how many centimeters a tablet or TV screen is, its dimensions in width and height are a frequent question that Internet users hammer into the search bar. The diagonal itself is not a very convenient designation for a person who is going to buy a tablet or upgrade his TV. Because the distance from the bottom corner to the opposite top corner does not give an idea of how wide and high the monitor is, for example, 10 ″. And the measurement in inches makes you look for the answer. this is how many centimeters.

### How to correlate metric measurements

Using the tablet size in cm or diagonal inches is a popular practice in electronics sales. It has various types, these products are produced in different countries. Some of them do not use meter and centimeter as metric units.

Therefore, the screen size is indicated as standard in inches. On the price tags, the diagonal, which is more understandable to specialists, is indicated as a technical characteristic, and not the length and width (height). For a domestic user, earlier, when only a television produced in their own state was in use, it was characteristic to indicate in cm.

To find out how many cm is the diagonal of a 10-inch tablet or TV (monitor), the number of inches is multiplied by 2.54 cm.It is in this digital value that the inch is expressed. a unit of measure for the somewhat outdated English system of measures.

If the consumer of electronic products is interested in how long the device takes in length, additional measurements will have to be made. Some points to note:

- A tablet or laptop used as a TV or for working with office programs and to be installed permanently, with a diagonal of 10 ″, are provided with frames.
- Many manufacturers provide different sizes and functionality of this frame. It can be just a visual field limiter or a place to install control buttons.
- To find out what the height or width is in this electronic device, even at the specified 10 ″, it is not enough just to convert every inch to centimeter. over, it’s not difficult. just multiply 2.54 cm by ten inches.
- The diagonal of a rectangular screen is not its height and width. over, if the frame of the device is wide enough, and for placement in a limited, specially allotted space, you need to find out exactly these dimensions.

You could immediately find out what the width and height of the future acquisition are, and not just its diagonal. It represents the SIMple distance from opposite top and bottom corners. It is measured in inches, and not in cm familiar to the Russian user.

But this is a generally accepted norm for specifying technical characteristics, which is applied to a TV receiver, a tablet, a laptop, and even an iPhone. It was introduced in order to unify data on the products of manufacturers from around the world.

## Briefly about the proposed acquisition

A 10-inch tablet screen diagonal is equal to 25.4 centimeters. Determining how many centimeters a given figure will be in inches is quite SIMple, even if a person does not have special knowledge in the metric systems of different countries. To calculate, he just needs to use the conversion table or look for the value of the inch in the reference book.

Length converter from centimeters to inches and vice versa.

The most popular format for office programs is 9.7 inches. A tablet screen with such a diagonal is often used as an additional monitor when working on a personal computer. Diagonal 10 or 10.1 ″. tablet screen, produced for those who want more cm of the screen in length, and not square, with a resolution of 3: 4 sides.

They also produce a 10-inch tablet or TV screen. with a diagonal of 25.4 cm. This product is not the most popular. It is inconvenient to carry with you and impractical to use for games, holding it with one hand when it is not on a stand or on a table. Experts recommend this screen size for permanent installations.

If you purchase a keyboard and mouse for the tablet, the length and width (height) will not be an obstacle for comfortable use. At 16:10 aspect ratio, this is a normal device used as a TV.

It is convenient for watching TV programs, serials and movies, for working with office programs. Constantly taking it with you will interfere with the size and weight. But a tablet diagonal of 10 ″ is the optimal size to see the image better.

## How to find out the real parameters of the tablet

A 10-inch screen is almost always in a 16: 9 aspect ratio. This assumes its height in inches is 4.9 and its width in those same inches is 8.72. The size, if needed in centimeters, can be viewed in the translation table or calculated independently using a calculator. It should be remembered that 1 inch = 2.54 centimeters.

From here you can find the dimensions of the tablet screen in cm, that is, what will be:

- width;
- height.

Calculations will show that the width of this structure for rendering the image (only the screen itself) is 22.14 cm (this is exactly 8.72 inches), and its height is 12.45 cm (4.9 inches).

But there is also the standard aspect ratio, which is gradually falling out of circulation. It is believed that the aspect ratio of a rectangular 16: 9 screen has a more optimal resolution and is quite safe for eyesight with constant use. A ten-inch monitor or screen assumes 6 inches (or 15.24 cm) high and 8 inches (20.32 cm) wide.

### Subtleties

Even having at hand a table for converting screen sizes to centimeters from inches, depending on the diagonal, the representation is still approximate. Just because nowhere in the technical specifications is the width of the frame indicated, as if only the parameters of the screen matter for everyone.

If, to install the tablet in a stationary form or to buy a cover, you need not the dimensions of the device, but its real dimensions, you will first have to measure the space in centimeters. Then use a tape measure or a soft measuring tape to SIMply measure on both sides. This is enough to know all four sides of the rectangle.

However, this practice makes life easier for sellers of electronic equipment and makes life difficult for its buyers. And no matter how cheerfully they offer special tables to facilitate the recalculation procedure, the need for additional calculations and measurements when buying is still present.

## Diagonal of the TV in cm: table of dimensions of sides

Below are the approximate screen sizes for popular diagonals. For convenience, dimensions are suggested in inches and centimeters, rounded.

Table 2. Dependence of the width and height of the screen on the diagonal of the TV.

Diagonal in inches | Diagonal in cm | Height | Width | ||

inches | cm | inches | cm | ||

19 | 48 | 16.5 | 42 | 9.3 | 24 |

21 | 53 | eighteen | 46.5 | ten | 26 |

22 | 56 | 19 | 49 | ten | 27.5 |

24 | 61 | 21 | 53 | 12 | thirty |

28 | 71 | 24.5 | 62 | fourteen | 35 |

32 | 81 | 28 | 71 | sixteen | 40 |

40 | 102 | 35 | 86 | 20 | 50 |

43 | 109 | 38 | 95 | 21 | 53.5 |

49 | 124 | 43 | 108 | 24 | 61 |

50 | 127 | 44 | 111 | 24.5 | 62 |

55 | 140 | 48 | 122 | 27 | 68 |

58 | 147 | 50.5 | 128 | 28 | 72 |

For TVs, data about which are not shown in the table, you can calculate the approximate height and width of the screen using the well-known formula. the Pythagorean theorem.

For a screen that usually only knows the diagonal and aspect ratio (16: 9), you need to calculate the beat ratio (since the height and width are 16 to 9, the total number of beats is 25). Thus, the square root of

C 2 = a 2 b 2 C = √ (a 2 b 2)

For a right-angled triangle with conditional height 9 and width 16, the diagonal will be

√ (9 2 16 2) = √ (81256) = 18.36

Then for a TV with a diagonal of 40 inches, the ratio of the real size to the diagonal of the conventional triangle will be

The same will be the ratio of height or width to the conditional 9 and 16 shares:

9×2.17 = 19.6 and 16×2.17 = 34.72.

Comparing with the rounded values in the table. 30 and 35. you can make sure that the calculations are correct.

Thus, for any diagonal size (in inches or centimeters / millimeters), it is enough to determine the ratio of the real diagonal to the conditional (18.36) and then, by a certain ratio, find the height and width of the screen.

## What’s more important: prestigious size or usability

Choosing the size of the diagonals of TVs in cm (table 1 and 2), the user often, in pursuit of the maximum size, forgets whether it will be convenient to watch programs and films on such a device.

- choose the size of the TV depending on the size of the room. For a kitchen or a bathroom, whose area does not exceed 6. 8 sq.m., you should not buy models with a screen larger than 19. 20 inches;
- take into account the distance from the screen to the viewing position. Traditionally, it should be at least 3 heights of the visible part of the matrix. Another option. the distance should be three diagonals;
- correlate the matrix size with the screen resolution. The lower the resolution, the smaller the screen needs to be. otherwise the image is split into pixels;
- choose the distance depending on the viewing angle. It is believed that using peripheral vision (viewing angle greater than 20 degrees) enhances the “presence” when viewing a row.

Thus, there are two ways to optimally size your TV. First, based on the known dimensions of the room and the location of the viewer, as well as the nature of the programs, select the maximum allowable diagonal. Second. taking into account the desired screen size, choose a place for the viewer / viewers.

## Diagonal of the TV in cm and inches. table

When choosing a TV or home theater, the first question that worries future happy owners is the diagonal. over, this term often refers to the overall size of the TV, the distance between opposite corners, including the bezel. In fact, the diagonal is the size of the screen. the visible part of the matrix.

Traditionally, this size is indicated in inches, while for our users, who are accustomed to the metric system of measurement, a decoding is usually required.

## Diagonal of the TV in centimeters and inches: table

Considering that an inch is 2.54 cm, it is not difficult to calculate the size of the diagonal in centimeters. However, for greater convenience, we present a table that contains the popular values of the diagonals of TVs and the corresponding size value in centimeters.

It should be borne in mind: the popularity data is taken on the basis of the main search queries and, accordingly, the demand, the range of retail chains. Some of the non-standard sizes of individual manufacturers were not included in the table. In this case, you will have to use a SIMple formula:

where A is the size of the diagonal in centimeters, B is in inches.

Table 1. Diagonals of TVs in English (inches) and metric (cm) systems.

Value in inches | Value in centimeters | Value in inches | Value in centimeters |

7 | 17.78 | 48 | 121.92 |

fifteen | 38.1 | 49 | 124.46 |

18.5 | 46.99 | 50 | 127 |

19 | 48.26 | 52 | 132.08 |

20 | 50.8 | 55 | 139.7 |

21 | 53.34 | 58 | 147.32 |

22 | 55.88 | 60 | 152.4 |

23 | 58.42 | 65 | 165.1 |

24 | 60.96 | 70 | 177.8 |

27 | 65.78 | 75 | 190.5 |

28 | 71.12 | 77 | 195.58 |

29 | 73.66 | 78 | 198.1 |

32 | 81.28 | 79 | 200.66 |

39 | 99.06 | 80 | 203.2 |

40 | 101.6 | 82 | 208.28 |

42 | 106.68 | 84 | 213.36 |

43 | 109.22 | 85 | 215.9 |

45 | 114.3 | 86 | 218.44 |

46 | 116.84 | 98 | 248.92 |

47 | 119.38 | 100 | 254 |

Screen width and height data are usually provided for reference only. This is due to the fact that most TVs are produced in the so-called widescreen version. The aspect ratio in such devices is 16: 9.

## Screen sizes and dimensions of the TV

Since the manufacturers of devices for playback indicate the diagonal of the screen in the description, buyers sometimes make mistakes when calculating the space required to accommodate the model. This is especially important when the TV is located in a niche of a furniture wall or between furniture elements.

Despite the temptation to boast of a huge TV set in front of family and friends and feel “deep moral satisfaction” from owning such a thing, it is important to consider your own convenience of watching your favorite programs and films. Is it worth paying 2… 3 times more for an 80-inch TV if 32 is enough for a compact bedroom? The correct screen size for the room size allows you to enjoy excellent picture quality and clarity.

## How to choose the size of the diagonal

Two factors influence the choice of the TV diagonal:

- distance. from which you will watch the television receiver;
- picture resolution. displayed on the screen.

And this picture resolution depends on both the screen you purchased and the signal supplied to the TV input.

In the picture you can see how to measure the diagonal of the TV.

You can check this yourself when choosing a TV receiver. If you look closely at a picture with low quality, for example, on-air television, you will notice all the shortcomings of both the image and the signal processing circuits. And if you step back a little, small errors will become invisible.

For example, if you take a 32-inch TV receiver, then for a signal with 625 lines (terrestrial television), the distance to the screen will be about three diagonals 32×3 = 96 inches or 96×2.54 = 243 centimeters, which is approximately 2.5 meters. And if the image resolution corresponds to 720p, then the distance to the screen for normal viewing will already be 1.9 meters or more. If the TV is already Full-HD, then it will be convenient to view the picture from a distance of 1.3 meters or more. These are the minimum distances to the screen, when viewed from which distortions due to the signal structure will not be visible in the picture.

For example, if your viewing distance is about 2.2 meters, then when buying an HD Ready TV, you can choose a device with a diagonal of up to 37 inches. If you choose a Full-HD TV, you can expand the diagonal up to 52 inches without sacrificing picture quality. And new 4K (Ultra HD) models with UHD converters will be over 60 inches at this viewing distance.

For example, one of these TVs: Samsung UE-65NU7400.

65 ” diagonal, 4K resolution, upscaling module that upscales any resolution to 4K.

UE-65NU7400

But when viewing from a distance that exceeds the calculated one, there will not be much difference between TVs with different resolutions. Do not forget that the signal must correspond to the resolution of the device itself for the highest quality reproduction. Therefore, when today almost all TVs are Full HD and even models with Ultra HD resolution (4 times more than Full HD) appear, then the number of pixels in the signal must be taken into account.

The terrestrial television still has SD resolution (625 lines). But digital television is already spreading more and more, and there the resolution needs to be recognized additionally, but it will be larger than SD. There are many Full HD movies, but there is very little Ultra HD content. You can advise for today all calculations to be carried out on the condition that you are viewing with Full HD quality, and you will receive the minimum viewing distance. And if you need to increase the distance, for example, installing a TV in the living room, then you will not see any damage to the picture quality.

An example of a modern (2018) TV with Full HD resolution: LG 43LK5900.

43LK5900

## TV screen diagonal

The diagonal of the TV plays an important role when choosing a TV receiver. The viewing comfort on the screen depends on the correct choice of the screen size. And the statement is completely wrong that the larger the diagonal of the TV in cm, the better.

How much will it be if you convert 1 inch to cm? As you know, 1 inch equals 2.54 centimeters. Inch (from the Dutch. Duim. thumb) is the name for the unit of measurement of distance in European non-metric systems of measures. Today, an inch is most often understood as an English inch (English inch), equal to 2.54 cm exactly.

- 1 inch = 2.54 cm = 25.4 mm
- 1cm = 0.3937inch
- 1 m = 39.37 inches

In English units 1 inch = 12 lines = 72 points = 1/12 feet = 1/36 yard.

After the adoption of the international system of units of measurement SI, inches are considered an obsolete designation, which should be gradually phased out. But, despite this, inches continue to be used in engineering when specifying calibers and form factors, for compatibility with long-established technical solutions. In this case, a double prime (quotation mark “) is used as the inch sign.

In television technology, inches is the diagonal of the screen, which is measured as the distance between opposite corners of the matrix. For example, 37 “means a 37-inch screen or 37×2.54 = 93.98 cm.

SIMple length converter to convert inches to centimeters and cm to inches:

For example, if you take a 32-inch TV, how much will it be in cm? Using the calculations in the converter, we get that 32 inches in centimeters will be 81.3. Another example, converting 22 inches to cm, we get 55.9 centimeters. And if we take a diagonal of 42 inches, we get 106.7 centimeters.

TV diagonal in cm and inches, conversion table:

Inches | Centimeters |

22 “ | 60 cm |

32 “ | 82 cm |

37 “ | 94 cm |

40 “ | 102 cm |

42 “ | 107 cm |

50″ | 127 cm |

60 “ | 152 cm |

70 “ | 178 cm |

### TV diagonal in cm table

The minimum TV viewing distance and screen diagonal size can be related to the following table:

The diagonals of TVs are presented in inches and centimeters, the table makes it possible to choose the third one by two parameters. In the table, choose the horizontal size of the diagonal of the screen, vertically choose the resolution on the screen (it depends on both the TV and the input signal), and at the intersection of these values there will be the required viewing distance in meters.

A 720p signal can be output by satellite TV programs, games from consoles, copies of BD discs, digital TV.

1080p resolution corresponds to Full-HD TVs and it is better to use such devices if you have such signal sources. Although there are circuit solutions for increasing the signal resolution to 1080p, such circuits do not always work perfectly. Everything needs to be checked on the spot.

Therefore, it is better to decide on the distance to the screen in advance and, accordingly, select the desired resolution and TV diagonal in cm for comfortable viewing.

## What to consider when choosing?

- The diagonal of the TV is key when choosing a technology. This indicator affects the level of pleasure from watching your favorite films and programs. In this case, the size of the TV should be selected more carefully for comfortable viewing in a particular room. Place of installation should be taken into account.
- The TV will only function properly if there is adequate ventilation. It should not be pushed close to walls and furniture. Leave a few centimeters of gaps. Of course, the diagonal directly affects the picture quality. If the size of the house and the budget allow, then you should choose the largest TV.
- There is a certain ratio between the screen diagonal and the distance to the person watching TV. Previously, there were CRT TVs that did some harm to eyesight. The distance from the TV set to the person was equal to 4-5 panel diagonals. Modern models are safer, therefore calculations are made differently.
- Screen size, resolution and distance are directly related. The pixel structure determines the comfort of watching a movie or broadcast. There is a minimum distance at which it is impossible to distinguish between individual points. It is this that is considered optimal.
- The close proximity to the panel facilitates the use of peripheral vision. Feelings are as close as possible to what people experience in the cinema. The user gets the opportunity to immerse himself as much as possible in the action that takes place on the screen. However, the rule is not so straightforward.
- News broadcasts should be watched at an increased distance from the TV. This will allow you to track all content elements as efficiently as possible, including the crawl line, weather information, and the like. It is important that you do not have to turn your head in order to study a separate part of the image. Otherwise, you won’t be able to enjoy using TV.
- The optimal distance from the TV is determined by the selected content. It’s worth noting that most movies are streamed in Full HD quality. It is possible to sit close to the panel. But TV shows are usually shown in SD or 720 p. Relatively speaking, the optimal distance is 1.5-3 diagonals.
- It is equally important to consider the aspect ratio of your TV. The most popular option among modern models is 16: 9. The distance to the screen should be 2.5-3 diagonals. If the older format 4: 3 is used, then from 3 to 5 diagonals.
- Viewing angle and screen size are related. In general, the question of distance from the TV is only important because everyone wants to experience the feeling of maximum presence. So with a significant immersion, the user experiences more pleasure. The effect of presence also depends on the viewing angle.

There are many different recommendations that apply to specific models. Here are some tips for using HDTV TVs.

- The viewing angle is 20 °. Should move away at a distance equal to 2.5 diagonals.
- Viewing angle 30 °. In this case, you can reduce the distance to 1.6 diagonal. Particularly relevant if you are using a home theater.
- Viewing angle 40 °. The optimal solution is 1.2 diagonals. This is the shortest distance at which you can comfortably enjoy the picture in Full HD resolution.

It is good if the TV is purchased only for home theater. Especially you can not be sophisticated. If the panel is needed just for home use, then it is worth considering not only the immersion effect, but also other nuances. Usually manufacturers indicate the minimum (10-20 °) and maximum (30-40 °) viewing angles of a particular model.

This is a good solution if the room is small. You can do the opposite. And also it is worth considering the distance from the screen, depending on the resolution of the picture on the screen.

The size of the diagonal can be adjusted to the size of the room where the TV will be installed. These two indicators are related. If you put a large TV in a small room, it will be extremely inconvenient to use it. over, this use of technology will have a bad effect on vision.

There are other possible complications due to incorrect selection of the TV.

- With insufficient distance, the viewer will see the slightest image defects. This is especially annoying with a bad signal.
- Eyes get tired quickly if the user is too close to the TV. With systematic viewing, vision may deteriorate altogether.
- It is quite problematic to capture the entire screen of a large TV at once at a short distance. When you turn your head, some of the content will be ignored in any case.

Manufacturers offer a variety of TVs in various sizes. The diagonal is especially popular in the range of 26-110 inches. Approximate distance to screen:

- the sofa should be located 1.6 m from the 40-inch TV;
- if the size of the matrix is 50 inches, then move away from 2.2 m;
- TV with a diagonal of 65 inches is comfortable to use at a distance of 2.6 m.

It should be noted that the panel should not stand close to the wall. You should leave a couple of centimeters there. The back of the chair also moves the user away from the opposite end of the room. In other words, it is not enough to consider only the distance from wall to wall.

At the same time, for watching movies, you can pick up a TV slightly larger than recommended. This will enhance the sense of presence. It is only important not to overdo it and exceed the norms quite a bit. A large TV is inconvenient if you have to watch news, sports programs. Some content will always be out of focus.

## What are the sizes?

The size of the TV, more precisely, its screen, is indicated in inches. The maximum panel diagonal is 150 “. This complicates understanding a little, because most people are guided only in centimeters. For starters, it’s worth noting that many modern TVs are labeled “4: 3” or “16: 9”. These numbers indicate the aspect ratio.

Once upon a time, all content was produced in 1: 1 format, screens were square. Convenient for photographs, because you can position the subject both horizontally and vertically. Then the 5: 4 format appeared, which gradually evolved into 4: 3. In this case, the screen height is used as a conventional unit, but the width depends on it.

The 4: 3 format is almost an authentic square. It was he who was used at the birth of television. Over time, this format has become the standard for analog signals. It was familiar and comfortable.

Digital television has become the reason for further development. The technique and requirements for it have changed. Widescreen pictures and times9 has become more popular.

If the diagonal of the two TVs is the same, but the aspect ratio is different, then the dimensions will also differ. With 4: 3 the TV will be more square, but with 16: 9 it will be elongated in length. It should be noted that the new format allowed for wider viewing angles.

Table of approximate dimensions of popular panels at an aspect ratio of 16: 9.

Diagonal

Height

Width

These dimensions can be used as a guideline. The table shows the width and height of the panel, not the entire TV. Additionally, it is worth considering the framework. However, these numbers make it possible to more objectively represent the diagonal of the TV.

### Rules for converting inches to centimeters

When choosing a TV, it is important not to be mistaken with the dimensions. The European metric system will help determine how many centimeters are in 1 inch.

For example. calculating the size of a TV with a diagonal of 54 “. One inch is 2.54 centimeters. It is easy to understand the diagonal of the TV. It is enough to multiply 54 by 2.54. The result is 137.16 cm, which can be conditionally rounded to 137 cm.

In the example, substitute any number of inches for “54”. Such a SIMple formula will allow you to correctly translate one unit of measurement into another, more familiar.

You can measure the TV with a tape measure, and calculate the number of inches (0.393 cm in 1 inch). For example, when measuring the result is 102 cm, this number is multiplied by 0.393. and as a result the diagonal is 40 inches. It is enough to know the size in one unit of measurement to convert it to another. When measuring with a tape measure, do not grab the frames of the television panel.

## We select the size of the TV

TV plays an important role in the lives of many people. This is not just a leisure technique, but also an element of the interior. Modern TVs are no longer limited to SIMple features. They allow you to watch your favorite movies and play games. And also the TV can be used as an additional monitor for a PC or laptop.

## How to measure the diagonal?

Incorrect measurements can be a major obstacle to buying the perfect TV. Many users believe that to determine the diagonal, it is enough to take a tape measure and measure the distance from one corner of the panel to the opposite. That’s just wrong. There is an easy way to check the size of your TV. You just need to determine the correct measurement points.

So, you can find out the diagonal of the TV if you measure the matrix between the lower right and upper left corners. The points should be located diagonally to each other. Before installing the panel, it is additionally worth measuring its depth. It should be noted that curved matrices should be measured with an ordinary sewing centimeter.

## Recommendations

- room size;
- design features;
- location of the TV;
- alleged content.

It is also worth considering that the screen diagonal does not take into account the size of the TV frames. Each type of room has its own recommendations for the size of the panel. Optimal diagonal:

- TV 19-22 inches can be installed in the kitchen;
- watching movies before going to bed in the bedroom is convenient if the panel has a diagonal of 22-26 inches;
- a TV with a screen size of 32-65 inches can be installed in the hall.

In the following, you will learn how to choose the right TV size.

### NanoCell LG 75SM9000 75 ″ (2019)

Large screen, stylish interior and exterior design. Improved matrix, voice control, sleep timer, child protection, teletext. Full Array Dimming Pro technology. HDR10 Pro HFR support, Magic Remote included, wall mountable.

HD resolution. 4K UHD, HDR;

formats. MP3, WMA, MPEG4, HEVC (H.265), MKV, JPEG;

inputs. HDMI x4, USB x3, Ethernet (RJ-45), Bluetooth, Wi-Fi 802.11ac, Miracast;

sound power. 40 W (2×10 2×10 W);

dimensions. 1677x966x70 mm;

VESA mount standard. 300 × 300 mm.

### NanoCell LG 75SM8610 75 ″ (2019)

Another LG TV with NanoCell technology. A feature-rich device that fits perfectly into the interior. LED (LED) backlighting Edge LED, Smart TV webOS platform. Dolby Digital, DTS Audio Decoders, Auto Volume Leveling (AVL).

HD resolution. 4K UHD, HDR;

formats. MP3, WMA, MPEG4, HEVC (H.265), MKV, JPEG;

inputs. HDMI x4, USB x3, Ethernet (RJ-45), Bluetooth, Wi-Fi 802.11ac, Miracast;

sound power. 40 W (2×10 2×10 W);

dimensions. 1683x974x65 mm;

VESA mount standard. 600 x 400 mm.

### Screen resolution

A SIMple resolution that is found in inexpensive modern TVs is 800×600 pixels. Higher rank models have a resolution of 1920 x 1080. 3840×2160 allow viewing 4K format-.

### Sound quality and technology

Most TVs have built-in speakers. The quantity depends on the brand, price, screen resolution. Dolby Digital support ensures perfect sound. DTS format reproduces even better sound quality.

### NanoCell LG 75SM9900 75 ″ (2019)

NanoCell technology (improved color rendering). Modern design, SIMple and easy to operate. Direct LED backlight, TFT IPS screen matrix. Stereo sound, Smart TV webOS platform. support for NICAM stereo sound. Dolby Atmos surround sound, suitable for hotel use. Easy to wall-mount despite weight.

HD resolution. 8K, HDR;

formats. MP3, WMA, MPEG4, HEVC (H.265), MKV, JPEG;

inputs. HDMI x4, USB x3, Ethernet (RJ-45), Bluetooth, Wi-Fi 802.11ac;

sound power. 40 W (2×10 2×10 W);

dimensions. 1677x966x69 mm;

VESA mount standard. 600 x 400 mm.

### HDMI ports

All LCD TV variants are equipped with HDMI ports. advanced devices include HDMI 2.0, HDMI 1.4, Wi-Fi, Bluetooth.

### Samsung UE75RU7200U 75 ″ (2019)

Good viewing angle without glare, UHD Dimming type; TV Key app support. Auto Volume Leveling (AVL), Dolby Digital Sound. Stereo sound, teletext, wall mountable.

HD resolution. 4K UHD, HDR;

formats. MP3, WMA, MPEG4, HEVC (H.265), MKV, JPEG;

inputs. AV, component, HDMI x3, USB x2, Ethernet (RJ-45), Bluetooth, Wi-Fi, Miracast;

sound power. 20 W (2×10 W);

dimensions. 1685x966x60 mm;

VESA mount standard. 200 × 100 mm.

### Case thickness

Most TV models are available with a body thickness of 2-3 cm.There are thinner options, respectively, the price is higher.

### Backlight type

Backlights can be of several options:

- OLED. Good viewing angle, fast response time.
- Direct LED. The effect of rich dynamic contrast is provided by the LEDs located behind the screen.
- Edge LED. White LEDs located inside the screen are spread out on the sides of the matrix. The screen looks like a glowing frame.
- QLED. Advanced backlight technology. Quantum dots give light to the entire screen. The picture is bright and dynamic.