There were times when users happily enjoyed movies in DVD quality. These days, televisions that display high-resolution Full HD images have become widely popular. Although models capable of displaying highly detailed images in Ultra HD resolution have already appeared on sale, they are not yet very popular due to their high price.

Sales Consultant when listing all possibilities and technical features specific TV will probably mention that it is capable of playing video high definition. Almost all new TVs are capable of playing Full HD video, but not all users know what Full HD is. This article will help you understand this issue. I would like to explain that when we're talking about About high-definition video, then, first of all, it means that the image detail is increased five times.

This multiple improvement in quality is ensured by the fact that the number of pixels from which the picture is formed increases. High definition video has two main resolution formats. These are 1920x1080 pixels and 1280x720 pixels. In both the first and second cases, the aspect ratio of the image is 16:9. As a reminder, standard definition video has an aspect ratio of 4:3. If we assume the pixel sizes are the same, then we can clearly compare the Full HD standard with other standards.

Advantages of the standard Full HD

Before we figure out what Full HD is, let's find out the main advantages that high-definition video offers. Talk about increased resolution and, as a result, obtaining a more detailed image is good, but to see real increase Picture characteristics When choosing a Full HD TV, you need to independently determine the characteristics of the picture. If there is a high-quality video source, panels that support Full HD display an excellent picture, which is much superior to the display result of SD TVs. What explains this superiority?

Much of the credit lies in the five-fold improvement in detail, which is easily achieved by the increased number of dots that form the image. Each Full HD frame contains an increased amount of information and, as a result, there is a deep elaboration of small details that are not lost against the general background. Now you can distinguish small veins on leaves, individual hairs on animal fur, and impressive frost patterns. Such detailing gives the picture realism and it is noticeable. The improved detail is especially noticeable on large screen TVs. On large display all errors and inaccuracies associated with the quality of the picture are very clearly visible.

FullHDAs it is

Now the time has come to decide what Full HD is. To put it correctly, Full HD (“full” HD) is a marketing name that means that the TV supports all high-definition video formats up to 1920x1080. This means that if the TV matrix has a lower resolution (1280, 1336 or 1440 pixels in width), then there can be no talk of the Full HD standard. Matrices with a lower resolution are capable of displaying video in full HD720 quality. Such models are usually present, which can be roughly deciphered as “ready for display” HD. Next, we’ll look at the real differences between TVs labeled Full HD or HD Ready and those without it.

• If there is no marking on the TV, then even the presence of a high-resolution matrix does not provide any guarantee of support for high-definition video. In most cases, such TVs are designed to display standard signal SD with a maximum increase in its resolution to the level supported by the matrix. Eventually maximum resolution SD will be equal to the physical resolution of the matrix.

• If a TV is labeled as HD Ready, it means it can play both high and standard definition video. That is, the HD1080 signal resolution will be reduced to the real matrix resolution, the HD720 signal will be displayed “as is” (if the TV matrix resolution is 1280×720) or its resolution will be increased (if the matrix resolution is greater than 1280×720), the SD signal resolution will also will be increased to the actual matrix resolution.

• If a TV is labeled as Full HD, this means that it displays any signals, be it SD or HD. HD1080 quality signal is displayed as is, while other signals will be upscaled.

As a rule, TVs that support the Full HD standard are equipped with more efficient and powerful processors. Modern electronic “stuffing” easily allows the TV to interpolate HD720 and even SD signals, increasing their quality. It follows from this that you should give preference to Full HD models that have great capabilities in the field of high-quality image display.

Conclusion

We analyzed in detail what Full HD is and found out the main advantages that high-definition video brings. In view of the emergence and gradual spread of ultra-high-definition TVs Ultra HD, Full HD on TVs is already the norm and the price of such devices is affordable to everyone. Even budget models often equipped with Full HD matrices. Now you know what Full HD is and similar markings in a TV store will not cause confusion.

When they start talking about “resolution” in the description of a device, normal people The first thing that comes to mind is some kind of “Permit to Carry” or “Permit to Storage”. But when it comes to electronics, naturally, we mean the number of dots (aka pixels) per unit length or area. In principle, you don't need to have special education to understand - the more pixels per unit area, the more detailed the image. Accordingly, the less “grain” there is when you increase the scale of this image.

However, looking at modern televisions With 4K picture resolution and Full HD smartphones, it’s hard to imagine that the picture could be even clearer. What if making clearer displays no longer makes sense? You will find modest pseudoscientific arguments on the topic of “permissions” under the cut

The path to Full HD resolution, which is now an almost universally desired standard, has been a long one. It all started with the LDPI format, when on small LED screens there were 23 points in width and 33 in height. And Full HD is when the number of pixels on the screen is 1920x1080, that is, in total - 2,073,600, which is equal to two megapixels. 1920 dots horizontally and 1080 dots vertically provide a very clear image, far superior in quality to that provided by the SD (Standard Definition) format.

In SD resolution, by the way, there are only 720 lines horizontally and 576 vertically. However, what does high resolution, and why manufacturers are chasing him so much electronic gadgets? It gives detail to photos and videos, which means beauty.

Here, for example, is a photo of a beloved movie character in different resolutions. The difference is obvious. Here's an even more clear example.

In the SD image, the eyelashes merge into a homogeneous mass (this is especially obvious at the top), but in Full HD, every eyelash is visible. Full HD resolution has earned its enormous popularity for this amazing detail. If it’s a leaf, then every vein is visible; if it’s fur, every hair is visible; if it’s a snowflake, every crystal is visible. And this is not the limit.

The following format is Super Full HD. Recently, the first DVR capable of recording video in this resolution went on sale. Video frames shot on AdvoCam-FD7 Profi-GPS contain even more points: 2304 points horizontally and 1296 vertically. The clarity of such an image is one and a half times higher than that of Full HD, which means the detail is even higher.

Take a look at the video.

Daytime shooting on AdvoCam-FD7 Profi-GPS:

link to you tube

Night shooting with it:

link to you tube

Skeptics will say that the difference still cannot be seen on a laptop or regular PC monitor, and not everyone has a Mac with Retina display or big plasma TV. But in the case of a dashcam, the main advantage of super-clear video is the ability to zoom in on each frame and distinguish small details like license plates and drivers’ faces. Even what “falls apart into pixels” when enlarging Full HD video will look more or less clear in recordings made by AdvoCam-FD7 Profi.

The next resolution is Ultra HD (3840x2160 pixels), also known as 4K. So far, only a few consumer and sports cameras can shoot in this resolution; Ultra HD generally remains the domain of professional equipment. But TVs with Ultra HD screens have been on sale for two years now.

I wonder what resolution will be the display of the gadget on which Runet users will read this post in 5 years?

Full HD TVs are the most popular today the lineup. Rapid development technology has made gadgets labeled Full HD available to the majority, and they have filled almost the entire average price segment. Simple SD and even HD Ready remain only among budget devices.

The main advantage of FHD over HD Ready is high image detail. Until devices with even higher 4K resolutions become more affordable, Full HD devices remain the best value for money.

What is Full HD – 1080p?

The Full HD standard, which is often called the “high definition standard,” means that the matrix supports a full resolution of 1920 by 1080 pixels (1920x1080p). HD Ready can only play 1280 x 720 video without distortion; more detailed images are reproduced with distortion (1920x1080i).

The letter at the end indicates the scanning type: interlaced “i” or progressive “p”. Without support for progressive scan, lack of distortion and an HDMI interface, a TV cannot be called full-fledged Full HD.

Another difference is the LED sticker, which indicates the LED type of LCD display backlight. LEDs consume minimal electricity and emit intense white light during operation, equally bright across the entire surface of the display. Uniform illumination of liquid crystals allows for maximum image realism.

What is the difference between a regular TV, Full HD and Full HD 4000?

A TV with Full HD support differs from its predecessors not only in the detail increased by 5 times. The aspect ratio for FHD and HD Ready is 16:9 instead of 3:4 for regular TVs, so modern movies are displayed without frame cropping or distortion.

Thanks to progressive scan, not only 24-frame movies and all frequencies of conventional TVs (25, 29.97, 30) are supported, but also double frame rates: 50, 59.94, 60. In this case, fields are replaced by full frames, frames change more smoothly, and the image looks stable.

Full HD 4000 offers even more detailed images, but this option is not yet available to everyone. Limited quantity Ultra HD content for them also restrains market growth.

Is it worth buying a Full HD TV?

Purchasing Full HD doesn't mean you have to immediately switch to 1920 by 1080 resolution TV exclusively. However, the full benefits of HD displays will only be seen with a high-definition source, such as digital HDTV broadcasts instead of analogue programs.

FHD TVs also support additional features: USB interface for viewing downloaded movies or photos, HDMI cable allowing you to stream Full HD movies from connected devices. Purchasing such a device automatically means constant search content, but the time spent is compensated by the impressions of watching realistic films.

Full HD TV for ps4 pro games

The PS4 pro console allows you to transfer not only Full HD images to the screen, but even 4K. However, the high cost of Ultra HD models sometimes makes you think about a compromise. The PS4 Pro system will still improve the gaming experience compared to the regular PS4. Games feature higher and more stable frame rates, highly detailed characters and objects, and realistic images.

“Native” Sonys with a high refresh rate are good for games: KDL-55W808C, KDL-43W808C and others. It is advisable to choose a large diagonal to completely immerse yourself in the game world.

What is better to choose – 4K or Full HD?

4K TV models are generally better than FHD. But their main drawback is their high price. Another problem is the lack of content. Today, not even all TV channels are digitized, and finding TV broadcasts in 4K resolution is generally unrealistic. When purchasing a 4K gadget, you will have to immediately focus on content from the Internet, often paid.

FHD is the optimal compromise until 4K gadgets become mainstream. Considering the speed of technology development, such a device will easily serve you for 3-5 years.

Choice of Full HD TV 2017

Every year, world leaders announce new models with higher performance for the same or slightly increased price. Ranked in the top:

1. LG 50LB675V with a diagonal of 50 inches and a 3D function for 45 thousand rubles.
2. Sony KDL55W955B with a 55-inch TRILUMINOS screen, 3D and 400 Hz for 70 thousand.
3. Samsung UE55H7000AT, having a 55-inch screen, minimalistic design, 800 Hz frequency and voice control. Costs 80 thousand rubles.
4. Sony KDL-40W705C with X-Reality PRO technology, powerful processor and surround sound, which can be purchased for 36,000 rubles.
5. Samsung UE40J6200AU with double magnification and screen dimming function (RUB 37,000).

In addition, this rating was compiled by the specialized portal rtings.com. It may be easier for you to navigate if the starting point in your choice is the already existing rating of models that have earned the popularity of users. But we still recommend that you approach the issue more thoughtfully, and before making a choice, familiarize yourself with all the features listed below.

What screen size is best?

The high image detail that distinguishes all types of HDTV is best appreciated with large screen diagonals. Visually, the difference between HD Ready and FHD is noticeable with a diagonal of 32 inches. All the advantages of the new standard allow you to appreciate 40-43 inch TVs. They are also recommended for medium and small living rooms.

If you decide to watch movies in a spacious room, it is better to take a TV with a diagonal of at least 55 inches. But Full HD resolution may not be enough for it; a 4K resolution option is more suitable.

Checking a Full HD TV in a store

The image quality should be determined before purchasing. Checking will help identify dead pixels, select suitable model and matrix type.

• Check for the Full HD label, because a high resolution The matrix itself does not guarantee HDTV. The Full HD sticker means that the HD1080 quality signal will be displayed "as is", while SD and HD resolution will be increased.
• Read the processor data; a low-power one will not be able to quickly convert the image to the required resolution.
• Make sure there is no dead pixels by filling the screen with white, black and other colors.
• Evaluate the quality of color reproduction and the ability to play dynamic video by downloading the same videos to several devices.

Full HD TV Manufacturers

FHD TVs have become mainstream, so they are produced by most European and Far Eastern brands, and in all price categories. Among the market leaders with extensive model range LG, Sony, Samsung, and also good gadgets from Panasonic, Toshiba, Sharp.

The high price of products from Japanese and South Korean manufacturers has led to rapid development Chinese brands. Budget brands BBK , Helix , Kiwi , Romsat , Horizont , Haier , Hisense offer little worst quality at a lower cost.

Samsung (Samsung TVs)

Samsung Full HD Smart TV 3D 55″ F8000 Series 8

Samsung in 2017 offers more than 50 FHD with diagonals from 22 to 55 inches. A mini-device starts from 12 thousand rubles, budget phones of past years can be bought for 30 thousand, modern Samsungs cost 40-50 thousand. Best options available for 70-80 thousand, for example, Samsung UE55H7000AT.

The South Korean brand uses its own technologies to obtain a realistic image:

• Micro Dimming Pro for deep blacks and whites;
• Double resolution increase;
• Smart TV for connecting to smartphones and simplifying management thanks to Samsung Easy Sharing;
• Wide Color Enhancer Plus for rich colors when changing images quickly.

Sony (Sony)

The Sony brand is another leader, whose popularity is due not only to high-quality gadgets, but also to active advertising of “native” TVs for interaction with ps4 and ps4 pro consoles.

Sony's lineup is much narrower, with about 20 gadgets available in stores. The brand offers devices with diagonals from 32 to 55 inches at prices from 28 to 72 thousand rubles. The newer and higher-quality matrix is ​​installed, the higher the price of the device, even with a smaller diagonal. The average cost of Sony FHD is 35-50 thousand rubles.

14 Sep 2015

What is Full HD with 1080p resolution?

It was both difficult and easy at the time when television with the highest horizontal and vertical resolution was just born. It’s difficult because analogue methods of achieving a clear picture were labor-intensive. And it’s easy due to the presence of a single HDTV size with image division into 1080 lines.

Digital television with high resolution allows you to divide the frame into 720 and 1080 lines with the existence of increasing scanning in parallel with traditional interlace (progressive - p, and interlace - i) and the original scanning of 24 frames per second. In addition, the resolution of analog integrated circuit plasma and liquid crystal models can acquire different interval indicators. The screen size can be 800, 1024, 1280, 1336, 1440, 1920 pixels. The variety of parameters leads buyers to a dead end.

HD groups.

A clear image implies a fivefold increase in picture detail. This is achieved by increasing the number of points making up the frame. The highest definition image is represented by two values: 1280x720 And 1920x1080. Also now developing.

With traditional picture clarity, the aspect ratio is 4:3, while with high definition it is 16:9. In the drawing you can see how, with identical angular value pixels are compared to screen sizes. We are talking specifically about their sizes, since unlike HD pixels in SD are elongated in width, they are not square.

With an aspect ratio of 4:3, the number of lines of frame division is 576, then with a pixel shaped like a square, there should be 768 points per line, not 270.

1080p resolution, what is it?

The image in traditional clarity is made up of 414,720 individual dots. For HD 720 high-resolution settings, the number of dots increases to 921,600, which is twice as many as SD. For HD 1080, the number of pixels increases to 2073600 - this is two megapixels, five times more traditional clarity.

When advertising their products, manufacturers sometimes lie when they talk about six megapixels. The figure of six million subpixels is closer to the truth, since each multi-colored pixel includes subpixels of the three main shades: red, blue and green.

Scan.

High-definition television allows for progressive scanning, while traditional definition produces interlaced scanning. In incremental (or progressive) scan, the picture appears on the screen instantly, rather than gradually in odd and even lines.

Progressive scan does not have a number of disadvantages:

• Doesn't give the impression of a comb at the junctions of moving objects.
• The image does not flutter against the background of thin horizontal stripes.

These parameters are represented by the symbols p and i. An HD signal of 1920x1080 with interlaced scanning is labeled 1080i, while a similar signal, but with progressive scan- 1080r.

Frame rate.

Interlace is compatible with frame rates of 25, 29.97 and 30 per second. Progressive scanning can be combined with doubled frame rates, for example, 50, 59, 94 and 60, where full frames replace fields, thereby combining the smoothness of interlaced scanning and the stability of progressive scanning images, as well as the traditional 24 frames per second for cinema .

The symbols HD720/24p mean: frame resolution 1280x720 pixels progressive scanning 24 frames per second. And the HD1080/29.97i characters are read as follows: 1920x1080 frame with interlaced scanning at 29.97 frames per second. It happens that these same parameters indicate a little differently: HD1280x720@24p and [email protected].

The frame rate has nothing to do with the advertising marks printed on TVs: 100 Hz or 480 Hz scan. Here we are talking about showing different frames, while at a high frequency one frame is shown multiple times.

In cinema, to minimize blinking, frames are shown twice, and 24 completely different frames are always shown in one second. In LCD models with a PAL base, the fields change at a speed of 50 per second, that is, 25 frames. Doubling the sweep frequency results in minimizing the time spent turning the liquid crystal unit on and off. And this, in turn, improves the quality of display of subjects moving at lightning speed.

The benefits of HD.

The abundance of numbers in itself does not produce the same effect as contemplation of the process of transforming quantity into quality. With an excellent signal source on models compatible with , the benefits of high-definition images are visible and do not require proof. What determines the presence of unconditional advantages?

First of all, the detailing has been improved five times, achieved by a huge number of dots merging into the picture. The frame is a capacious carrier of information; little details are carefully processed and are no longer lost against the general background. The texture of objects is displayed better, for example, individual hairs, frosty patterns, veins on leaves, making the picture more natural.

The benefits of high definition images are even more noticeable on big screens. The first two images shown show how traditional definition images upscaled to Full HD have no detail visible.

The following two pictures clearly explain how an SD signal looks on a screen with parameters of 1920x1080 and on a screen with a traditional resolution of 640x480 for NTSC or 800x600 for PAL.

The comparison proves that thorough interpolation will create a more attractive image on the screen compared to the previously accepted increase in pixel parameters in standard definition. You probably won’t find a screen with a meter diagonal and a resolution of 720x576 on sale, since such an indicator is possible with a miniature SD resolution screen that is as close to the user as possible. This also explains the fact that the dimensions of an HD screen are twice as large as SD screens with similar image clarity and distance from the user.

Compatibility with all the highest definition images is characterized by Full HD. The concept of “all” means parameters up to the largest 1920x1080. No, if the matrix present in the TV has a resolution of 1280, 1336 or 1440 in width. You can only get HD720, and most likely it will be HD-Ready. Products with and without the HD-Ready designation have some differences:

• A model that is not marked will most likely not allow you to view the highest definition images, even if there is a matrix in excess of 1280 pixels in width. Such a device can transmit an SD signal by up-converting the traditional definition signal and increasing the traditional SD resolution to the resolution of the matrix.
• The mark on the HD-Ready model indicates that the device can view traditional and high definition images. The SD signal will be converted “up”, and the HD720 signal will be transmitted without transformation or converted “up” (this is affected by the resolution of the matrix). HD1080 will begin to change "down", lowering the resolution of the 1080 signal to the resolution of the matrix.
• The Full-HD value indicates that the device can display various signals, SD or HD. Here HD1080 is transmitted “as is”, the remaining indicators are transformed “up”.

As a rule, Full HD models are equipped with video processors that are very powerful and designed using modern technologies. This explains their ability to successfully convert HD720 and SD. In the first option, a linear magnification of one and a half times is required, and in the second, an amplification of 2.7 times is required. As this indicator increases, the depersonalization of non-contrasting small details against the general background in the emerging image becomes obvious. To successfully resolve this situation, you need to spend a lot of effort, strong processors complete the task as quickly and efficiently as possible.

TVs belonging to the Full HD category are usually quite expensive, but they certainly contain the most modern and high-quality matrices.

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What is HD 1080?
For better understanding, you need to explain what the meaning of this abbreviation and numbers is. There is also a second name for HDTV - this is a widescreen format, video display with an extension of 1920x1080. The picture has high frequency projection and recording of information onto floppy disks using the MFM method with 15 or 18 sectors when shown on 1 track, which will not give the slightest chance or opportunity to be distorted during display. On this moment, there was an opportunity to look through old silent stories with the best actor of all time, Charlie Chaplin.

Additional bonuses
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