When choosing a new TV, the user takes into account not only the model, cost and functionality of the equipment. The list of key criteria for evaluating TV also includes such a parameter as screen diagonal. This value is indicated in inches. The English measurement system is unfamiliar to the average buyer, so questions and difficulties arise.
What diagonals and resolutions do TVs have?
TV diagonal is the length from one corner of the display to the opposite. This size is always indicated by manufacturers in the technical specifications. Therefore, a potential buyer should understand what a TV diagonal is. The size of the equipment is almost never recorded directly in the specifications. This means that the 40-inch model is a device with a screen of 102 centimeters or 40 inches. The actual dimensions of the TV will be slightly larger.
Now let’s look at what diagonals TVs come in so that users don’t have problems making a choice in the future. The modern market offers an unusually wide range. So there really is plenty to choose from. Study this table in detail:
| Diagonal | Aspect ratio 4:3 | Aspect ratio 16:9 | |||
| Inches | Cm | Length, cm | Height, cm | Length, cm | Height, cm |
| 18,5 | 47 | 38 | 28 | 41 | 23 |
| 19 | 48 | 39 | 29 | 42 | 24 |
| 20 | 51 | 41 | 30 | 44 | 25 |
| 21 | 53 | 43 | 32 | 46 | 26 |
| 22 | 56 | 45 | 34 | 49 | 27 |
| 23 | 58 | 47 | 35 | 51 | 29 |
| 24 | 61 | 49 | 37 | 53 | 30 |
| 25 | 64 | 51 | 38 | 55 | 31 |
| 26 | 66 | 53 | 40 | 58 | 32 |
| 27 | 69 | 55 | 41 | 60 | 34 |
| 28 | 71 | 57 | 43 | 62 | 35 |
| 29 | 74 | 59 | 44 | 64 | 36 |
| 30 | 76 | 61 | 46 | 66 | 37 |
| 31 | 79 | 63 | 47 | 69 | 39 |
| 32 | 81 | 65 | 49 | 71 | 40 |
| 34 | 86 | 69 | 52 | 75 | 42 |
| 39 | 99 | 79 | 59 | 86 | 49 |
| 42 | 107 | 85 | 64 | 93 | 52 |
| 46 | 117 | 93 | 70 | 102 | 57 |
| 48 | 122 | 98 | 73 | 106 | 60 |
| 50 | 127 | 102 | 76 | 111 | 62 |
| 55 | 140 | 112 | 84 | 122 | 68 |
| 58 | 147 | 118 | 88 | 128 | 72 |
| 60 | 152 | 122 | 91 | 133 | 75 |
| 64 | 163 | 130 | 98 | 142 | 80 |
| 70 | 178 | 142 | 107 | 155 | 87 |
| 80 | 203 | 163 | 122 | 177 | 100 |
| 84 | 213 | 171 | 128 | 186 | 105 |
| 99 | 251 | 201 | 151 | 219 | 123 |
| 102 | 259 | 207 | 155 | 226 | 127 |
| 108 | 274 | 219 | 165 | 239 | 134 |
| 111 | 282 | 226 | 169 | 246 | 138 |
| 152 | 386 | 309 | 232 | 336 | 189 |
To choose the right TV for the size of the room, consider not only the diagonal, but also the screen resolution. This is an extremely important parameter, indicating the number of points that form the image. Resolution is directly related to the size of the display. For example, the actual resolution of models with a cathode ray tube is 768x576 pixels.
In this regard, the average plasma TV has gone much further - 1024x720 pixels. Relatively small liquid crystal models mainly have a resolution of 1366x768 pixels. However, this parameter is more typical for TVs released several years ago.
Today, manufacturers focus on the maximum resolution - 1920x1080 pixels, even if we are talking about a model with a relatively small screen. TV whose specifications indicate the resolution: 1280x720, 1366x768, 1400x900 or 1680x1050 can be considered equipment with HDReady support. Full HD resolution – 1920×1080 pixels.
It is necessary to understand that the resolution of the TV screen and the resolution of the reproduced content are fundamentally different concepts. Currently, active work is underway to create a new generation of television infrastructure. The implementation of this project will allow broadcasting in 4K format. Almost all leading manufacturers have released models with Ultra HD support. The resolution of such TVs is 3840x2160 pixels.
Now you know how many inches the TV screens are, as well as what the resolution is. Let's analyze the features of choosing a new technology.
Important characteristics and advanced technologies of modern Samsung TVs
- Picture Quality Index (PQI) is a characteristic that indexes image quality. The higher the value of the indicator, the more contrast and clearer the picture when quickly changing objects on the Samsung TV screen.
- HDR 1000 technology: Expands the range of shades for accurate color reproduction, enhances brightness and levels of detail.
- Ultra Black is a technology for absorbing glare that appears on the surface of a television display.
- Auto Motion Plus interpolation technology: guarantees high picture quality, without jitter.
- Anynet+ technology: connects home devices into a single network via the HDMI interface and allows you to control each device from a single control panel.
Features of choice
Today, TVs with large displays are extremely popular. The demand for such models is increasing every year. Manufacturers are trying to minimize the thickness of the screen frames in order to ensure a completely immersive viewing experience. This design solution also guarantees an increase in usable screen area.
Of course, when comparing TV diagonals, it should be noted that large displays evoke positive emotions among users. The broadcast picture seems to come to life during viewing. However, the distance from the viewing point to the screen, as well as the area of the room, does not always allow you to purchase a large TV. If you are too close to the display, then your eyes simply will not be able to capture the entire image.
The process of choosing a new TV directly depends on the user’s wishes. Firstly, you need to take into account the area of the room in which the new equipment will be located. Secondly, manufacturers offer a wide selection of different screen models: LED, OLED, QLED, LCD. Today no one remembers the CRT TVs that have lost their relevance.
LCD screens remain the preferred option. The modern market offers models with the largest possible diagonal. They are significantly superior to their plasma counterparts. They are not able to reproduce Full HD content if the diagonal is less than 50 inches.
As for LCD models with a small screen, they also should not be written off ahead of time. Firstly, they are much cheaper. Secondly, they take up a minimum of free space and fit harmoniously into the interior of the room. This is an ideal solution for small rooms.
Equipment sales statistics from leading manufacturers indicate that buyers mainly choose 55-inch TVs. However, you need to remember that incorrect placement of a device with a large display will not allow you to fully enjoy watching content.
Considering the above arguments, we can say with confidence that the choice of TV should be approached individually. Be sure to think about exactly what features you are going to use. For example, there is absolutely no need to overpay for 3D, since today there is a problem with a shortage of such content.
As for the choice of diagonal, previously calculations were used to make the correct choice: the display size was multiplied by a factor of 5. However, this option is more suitable for viewing tube TV. The popularization of liquid crystal devices has made certain adjustments to this process. To calculate the diagonal, a completely different formula is used. The screen should be three times smaller than the optimal distance from the viewing point to the TV. For example, if the distance in your room is 3 meters, then you need to buy a 40 diagonal.
Where to buy a good TV in Almaty
Those who are used to shopping online should take a look at the catalog of the TechnoGRAD online store, which contains dozens of TV panels with different diagonal sizes. And if you are used to carefully examining a product before purchasing, check out the offline store at 050016, Almaty, Raiymbeka Ave., 221zh. Here, the company’s employees will be happy to help you, who will help you accurately calculate the optimal screen size, taking into account the area of the room allocated for the home theater. For visitors from other regions of the country, a delivery service to Astana and other cities is provided.
Features of the room
We smoothly approach perhaps the most important aspect - the features of the room layout. Of course, in the process of choosing a TV, it is necessary to take into account not only the distance from the device to the viewer, but also the location of the TV. For example, do you plan to place the equipment on a furniture set, cabinet or hang it on the wall? All these nuances influence the choice of diagonal.
Of course, the cost of equipment will be determined taking into account three main indicators:
- brand popularity;
- technical characteristics of the device;
- screen diagonal.
There is absolutely no need to overpay for a huge TV if you plan to place it in a small, compact room. Ignoring this principle can lead not only to discomfort during viewing, but also to vision problems.
Being directly in an electronics supermarket, it is extremely difficult to objectively assess which model will be the optimal solution in your case. That is why the issue of screen diagonal needs to be thought through in advance. Try to visualize how the new TV will look in the room and how much free space it will take up.
How to choose a TV based on the size of the room
To choose the optimal LCD TV diagonal for your room, make visual notes of where exactly the equipment will be located in order to visually assess the compliance of the room dimensions with the dimensions of the device. Make yourself comfortable in the viewing area, and then try to objectively assess the level of comfort. Such a simple and straightforward method will allow you to effectively determine whether the TV model is right for you.
Don’t forget that the sizes of modern TVs have certain features, as does the room in which the equipment will be located. For example, in the kitchen it is better to hang the TV on the wall. This minimizes the risk of equipment damage. Think in advance which bracket is best to use.
The optimal distance should be at least several meters, but in any case it is better to carry out accurate calculations, which were already discussed earlier. Select the optimal area in the room to place the TV. It is advisable that the screen is not exposed to sunlight, as it may cause glare. Some models have a special anti-glare protection system.
How to choose a TV for the kitchen
Buying a large TV panel for the kitchen is justified only if your family’s tradition is to have breakfast or lunch while watching your favorite TV series or newscast. But even in this case, it is important to take into account the increased weight of the model, which needs to be firmly fixed. In addition, in the kitchen there is often no room for too large panels, while a medium or small TV can easily be mounted on the wall opposite the dining area, from where all household members can comfortably watch it.
Such TVs are already our present
Optimal distance to TV
Choosing a TV that fits the dimensions of the room takes quite a lot of free time. However, if the user takes into account the square footage of the room, he can quickly calculate the most suitable distance for watching television. A correctly selected diagonal, taking into account the distance from the screen to the viewing point, will prevent the occurrence of vision problems. In addition, viewing will be as comfortable as possible, since vision covers the entire image.
We bring to your attention the optimal distance for TVs with the most popular diagonal:
- 17 inches – 2 meters;
- 25 inches - 3 meters;
- 32 inches - 4 meters;
- 37 inches - 5 meters;
- 55 inches - 7 meters;
- 80 inches - 10 meters.
This list represents average values. A relatively small error is allowed in the range of 30-50 cm. Take into account the interior features, first think about where exactly the TV will be located.
The correct ratio of screen height to width
When the first flat screen TV models appeared on the market, TVs with the same height to width ratio were introduced. However, equipment manufacturers are gradually developing, improving technology. Therefore, today this parameter will change depending on which model we are talking about.
On TV labeling you can find a systematic gradation of technology into two groups - 4:3 and 16:9. These symbols indicate the aspect ratio of the screen. To understand how to choose the right TV diagonal, as well as how this process is affected by the height and width of the screen, you need to take a historical excursion.
In the marking, the designation numbers presented above indicate the aspect ratio of the screen. Initially, content was played in a 1:1 ratio. This mode is also commonly called photo format. The peculiarity is that the frame can be oriented in two positions - horizontal and vertical.
As TV production technology advanced, a new 5:4 ratio emerged. This proportion is practically no different from 4:3. The idea of this format is that one of the sides of the screen (height) is used as a conventional unit, and the width is already directly linked to it.
If we talk about the difference between 5:4 and the more modern 4:3 ratio, then it manifests itself purely in the resolution of the matrix. However, some experts insist that TVs with an aspect ratio of 5:4 convey geometric shapes much more clearly. However, there is no actual basis for this theory. Rather, it is a subjective assessment.
Choosing a 32″ TV for home and garden
It is quite difficult to imagine modern life without a TV, from which we not only learn news, but also watch interesting programs, films and even play toys. Let's figure out what is currently on the market with a good price and advanced features, and using coupons below you can slightly reduce the price. Delivery is carried out only from warehouses in the Russian Federation, so you won’t have to wait long and pay customs.
TV POLARLINE 32 32PL13TC
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Perhaps one of the most profitable offers on the market. The company is quite well known, so you don’t have to worry about the quality. Despite the price, the TV has honest HD resolution and an unusual USB CINEMA HD feature that allows you to watch movies with BLUE RAY quality on an improvised home theater. Otherwise, this is an ordinary TV with pleasant sound quality, thin frames and Russian assembly.
TV ERISSON 32LM8100T2, 32
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TV in a black plastic case with minimal frames. The resolution is not much different from the previous model and is still HD, but the consumption in operating mode is only 50 W, which will be just an ideal solution for those who like to save money. Suitable for garden/country garden use, and the VESA system allows you to place the TV on the wall.
Centek LED TV 32 inches
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Thanks to the seller's promotional code 8RNO7YD71VGF and the coupon on the product page, you can significantly reduce the price of this HD TV. An OLED matrix with viewing angles of almost 178 degrees will expand your viewing experience. The gadget allows you to watch all video and photo formats, and the built-in digital tuners will open publicly available free television channels without additional investments and funds.
TV Skyworth 32 inches 32E30 HD TV
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A TV with a response time of only 6.5 ms and built-in 10 W speakers with DTS Dolby. An ideal budget option for a 32-inch gaming computer monitor. The promotional code SSL2L1500 and the seller's coupon for 2070 rubles reduce the price to the minimum for the entire period of sales of this model, do not miss the chance. The TV has almost no frames, or we can say that they are simply minimal.
TV HIBERG 32 STV-UTSr
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TV running Android 9 operating system, supporting all the basic functions of advanced gadgets. Despite the fact that the company has recently appeared on the Russian market, thanks to equipping its gadgets with advanced functions and high-quality components, it is quickly occupying its niche in TV sales. The CA53*4 processor and 1/8 memory greatly expand the TV's media coverage capabilities.
TV BQ 32 3201B
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TV from smartphone manufacturers. What we will get when purchasing this gadget: a matrix with HD resolution, digital tuners for watching free digital channels and an IPS matrix. Otherwise, this is a standard TV with a full set of digital and analogue interfaces.
TV coocaa 32 inches HD Smart TV 32S3G
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Another advanced TV with smart capabilities that allows you to watch a variety of content using the Internet, including playing popular games. The gadget runs on the Android operating system and has built-in RAM and permanent memory. The promotional code SSL2L2000 and the seller's coupon for 2600 reduces the price to a pleasant one. As a gift, a subscription to an online cinema with 4K content. Remote control with voice control and dialing.
TV POLAR 32 P32L32T2CSM HD SmartTV
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A TV with Smart capabilities and viewing any content via wireless interfaces, although the gadget itself is crammed with standard common interfaces. Patented Dgview technology with end-to-end digital conversion technology for various video content formats. As a gift, a subscription to an advanced online cinema to watch high-quality free content. Discount with seller coupon for 2500.
TV Xiaomi Mi TV 4A 32 1 + 8GB LCD TV 32
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Perhaps the most advanced and best-selling TV on the Ali platform, for its wide capabilities and good quality of video content playback. The TV supports smart functions and has everything that more expensive gadgets are equipped with. Unlike other TVs, Xiaomi was equipped with a powerful 64-bit processor, power consumption of only 45 W and a remote control with voice dialing.
TV KIVI 32 32H710KB HD Smart TV
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An advanced TV with smart functions, HDR10 quality, a proprietary graphics processor, patented light distribution technologies with no glare and contrast control. Built-in SRC audio processor for high-quality sound reproduction from built-in powerful speakers. Smart home support, which is not available from other manufacturers. Seller coupon for 2200.
A large selection of 32-inch TVs for home and garden. The price corresponds to the quality, but many models have made great strides forward and allow you not only to watch digital television programs, but also, thanks to smart capabilities, to significantly expand your capabilities.
How to measure the diagonal of a TV
When buying a Samsung TV or equipment from any other manufacturer, you need to measure the distance from the lower left corner to the upper right. This allows you to measure the diagonal of the device screen.
It is the TV screen that is measured, the frames of the case are not taken into account. Some users ignore this rule, as a result of which they encounter difficulties in determining the diagonal.
What is the best way to measure a TV screen? The best tool for this task is a measuring tape. Do not forget that you get the result in centimeters, therefore, in the future it must be converted into inches.
Rules for converting inches to cm
The dimensions in centimeters of modern TV screens are extremely rarely indicated in the accompanying documentation. Equipment manufacturers prefer to use inches. This means that users who take their own measurements will need to learn how to convert centimeters to inches. Converting values will not take much time. The process is fully automated. You don't need to calculate anything yourself.
For correct translation, it is best to use specialized services. For example, access to such resources is provided by Google and Yandex, so there will definitely be no problems finding a unit of measurement calculator. Using special calculators, you can also calculate the actual width and height of the screen. There are 2.54 centimeters in one inch.
Samsung TV design
Appearance is an important aspect when choosing a TV. Along with flat screens, models with curved edges, which have their own pros and cons, are popular.
Advantages of a curved screen:
- uniformly clear image provided by the same distance from the eyes to the central part and edges;
- immersion in the plot thanks to the “cinema effect”;
- increased viewing angles;
- image depth: pictures look three-dimensional;
- high contrast and color rendition;
- stylish appearance.
Flaws:
- enhanced reflection of light by curved parts;
- possible slight distortion of image geometry;
- exceptionally large curved screen sizes;
- dependence of display quality on the viewer’s position;
- inconvenient mounting on the wall;
- high price due to complex production technology.
Every year the design of Samsung TVs is improving. Unnecessary parts are removed from the models. The cases are becoming thinner, the screens are edged with stylish frames or are made without them, and the reverse side is characterized by a smooth, seamless design.
Optimal distance from the screen depending on its size
When it comes to choosing the ideal parameters, you should focus on what distance you should sit from the screen so as not to damage your eyesight and so that viewing is a pure pleasure. In fact, everything is much simpler.
Those people who use the TV to watch movies should install the TV screen closer to achieve maximum effect. If the user uses the TV for other purposes, for example, games, then it is worth moving away from the screen.
It is worth choosing a smaller TV viewing angle to make it more comfortable to sit and watch. To choose the optimal distance, it is worth considering the diagonal. There are also optimal values for the distance to the screen at 40 degrees. They are given in the table below:
| Diagonal | Distance to screen |
| 25 | 0,77 |
| 30 | 0,92 |
| 32 | 1,07 |
| 40 | 1,22 |
| 43 | 1,37 |
| 50 | 1,53 |
| 55 | 1,68 |
Where did the inch come from and how much is it in cm
Several centuries ago there was no unified system of measures. The size of a 32-inch TV would be determined by body part. An inch is the length of the upper phalanx of the thumb. It had several meanings in digital equivalent, depending on the area. In the Netherlands the inch was one thing, and in Britain it was another. When measuring, it was always indicated which inch the sellers worked with.
Only at the end of the 19th century a single size and designation was determined: 1″ is equal to 2.54 cm.
A photo of the beautiful TV is shown below.
Beautiful and practical option
By making simple calculations, you can determine that the diagonal of the screen of a 32-inch TV is 81.3 cm. This is not the entire size of the TV, since it indicates how many centimeters diagonally the monitor itself is. The case is not taken into account; it can be indicated separately in the technical specifications, its width on the sides and height above the screen or at the bottom.
The size is standard, the same for all computer monitors and TVs. The diagonal is included in the technical specifications, and its size is displayed in the product name. For example, Samsung LE-32, the decoding of this marking indicates the manufacturing company Samsung, the LE model and the diagonal is 32″, more precisely 81 cm. The same is true for the brands Phillips, Sony, LG, etc.
How to choose a good TV?
At first glance, to choose the ideal TV model, you need to take into account a dozen parameters. However, it is enough to decide on the key characteristics, and the choice becomes much easier.
What should you pay attention to?
- The diagonal of a TV is the main parameter on which the physical dimensions of the device depend;
- Screen resolution - determines the clarity of the image;
- Screen technology – responsible for the depth and quality of color rendering;
- Supported interfaces - the more there are, the more devices the TV can interact with;
- Smart TV and additional features - diversify your TV use.
Let's look at these points in more detail.
What sizes of TVs are there?
On the market you can find a huge number of different diagonals, including sizes. The diagonal directly depends on the ratio of the sides. The monitor can be either large or very small. Sizes also vary.
In modern stores you can find different names and sizes, ranging from 17 inches to full-wall TVs. In general, you can order the size yourself in the future if you have enough finances to do so.
There are intermediate values, for example, 32.5 and so on. This is also often prescribed so that the manufacturer does not have any complaints or problems in the future.
