What Is The 4K Resolution ? (Advantages & Disadvantages) in Details

 

What is 4K Resolution?

Hello friends welcome to us and your channel. Today we have brought another topic from the branch of technology, about which. it is very important for you to know. The name of that topic is what is 4k or 4k resolution. We all have heard about it so much, but there is no complete information about it. Keeping this information in mind, we will give you complete information about it.

Actually 4K means 4K resolution, it means having 4000 pixels on a screen. When you watch a movie online, there you get many options to increase the quality of the picture like - 144p, 240p, 360p, 480p, 720p, 1080p(HD) 1440p(FULL HD), 2160p(4K), their It means how many pixels will be vertically on a screen. If we talk about 4K, then it will be 3840p horizontally and 2160p vertically (3840p 2160p 4K Standard) The more pixels on the screen, the more clear and beautiful the picture will look.

I4K, K means 1000 or kg which is equal to 4000 pixels, this proves that a TV that has achieved 4000 horizontally pixel resolution. The more pixels on the screen, the higher the resolution and the clearer the picture will be. To express such a high quality, a big screen is required, so the company makes large screen TVs for such a clear resolution. So that you can have a better experience

The word 4K resolution tells us how the tiny dots of pixels are put together on the display. When a picture is playing on the screen, these tiny dots, pixels, join together to make that picture.

4K TVs are now catching their pace in the market. Now you will also get to see the option of 4k resolution at the bottom of the online video or move. We will give you complete information about 4K resolution further. Earlier you must have seen that 1080Pp, also known as Blu-ray, was considered to be the cleanest picture quality. But with increasing invention, inventors have tried to make the picture quality better and clearer.

Gradually, the process of making this picture more clear will continue. Right now we are telling you about 4K resolution, but soon we will talk about even clearer picture quality, which is called 8K resolution, which is twice the clear picture quality than 4K resolution. In this article, we will give you a little introduction about 8K resolution.

The purpose of making 4K or 8K resolution TVs of the company is so that their audience can have a realistic experience, and while watching them on TV, they can experience reality, when we see such a clear picture, we feel like they are ours. Is it right in front or while watching a movie, it seems that we are in the move.

History of 4K Resolution

In 1984, the hitachi company first released the CMOS graphic processor ARTC HD63484. Which was capable of showing pictures up to 4K resolution. The first commercial 4K resolution digital camera was introduced in 2003, which was named Dalsa origin. This camera was used to shoot film. Gradually, 4K technology was being developed all over the world, it was being studied in different universities all over the world.

In 2010, YouTube started supporting videos shot with 4K cameras. 2013 Youtube provided the option to watch the video in 4K resolution. YouTube's owner Google created the VP9 video coding format, which was more suitable for 4K videos than High Efficiency Video Coding.

Sony introduced the first 4K projector in 2004, and soon in 2011, 4K films started streaming in theatres. In 2012, Sony introduced the Home Theater Projecter. Even in 2019, shooting the film with 6K and 8K camaro started showing on theaters. Netflix and Amazon started shooting 4K video in 2014. In 2016 the first player was made capable of supporting 4K resolution. This player could also support Ultra HD Blu-ray video.

In August 2016, Microsoft released the first 4K Xbox One S that only supported 4K and Blu-ray videos, not games. Sony then introduced the PlayStation 4 Pro in November 2016, which was supported for both streaming and gaming. In 2017 Microsoft released the Xbox One X which supported both streaming and gaming.

How is 4K resolution so much better?

In fact, 4K resolution has four times more pixels and twice as much clarity than a 1080p Blu-ray picture. And 4K does not lose its quality even in the same size TV. The more pixels on the screen, the clearer the picture will be.

What are 4K Standards and Terminology?

You already know the meaning of 4K, we told you above that 4K is 4 kg or 4000 which means 4000 pixels are present horizontally on a screen. Although 4K and 2160p are equal, but to make the picture attractive in the market, 4K term is used more. Because it sounds better, even if 3840p 2160p pixels are equal to 8.3 megapixels.

What are resolutions?

What is 3840p 2160p?

3840p 2160p pixels is 4K resolution, which means the screen has 4000 pixels horizontally. Now the ratio of that screen is 16: 9 in which total 8,294,400 pixels are present, this resolution is 4 times pixels and 2 times more resolution than 1080p (1920p 1080p). And 720p (1280p 720p) has 9 times more pixels and 3 times the resolution.

What is 4096p 2160p?

This resolution is used in cinema theaters with a screen size ratio of 256:135 with a total of 8,847,360 pixels. is the original resolution.

4096p 2160p ( Full Frame is 256:135 Ratio or 1.90:1 )

3996p 2160p ( Flat Crop, 1.85:1 Aspect Ratio )

4096p 1716p ( CinemaScope Crop is 2.39:1 Aspect Ratio )

Non-Standardized 4K Resolutions

4096p 2560p (1.60:1 or 16:10 ratio) - Designed in 2013 for Canon DP-V3010, 4K monitors used in cinema footage

4096p 2304p (1.77:1 or 16.9 ratio) - This resolution was used on the LG UltraFine 22MD4KA 4K monitor, which was 21.5 inches (55 cm) in size. This monitor was introduced in 2016 by Apple and LG. This retina was also used in the Apple iMac computer.

3840p 2400p (1.60:1 or 16:10) - This resolution was used on IBM company's T220 and T221 monitors in 2001–2002. This resolution is also known by its other name WQUXGA.

3840p 1600p (2.40:1 or 12:5) - Resolution was first released in 2016 by the LG 38UC99-W 37.5-inch (95 cm) monitor. This resolution was used in many monitors.

3840p 1080p (3.55:1 or 32:9) - This resolution was used in the 2017 Samsung C49HG70 gaming monitor with a curved screen size of 49 inches (120 cm).

What is CinemaWide 4K Resolution?

Sony was awarded the CinemaWide 4K Resolution Trademark by the European Union Intellectual Property Office (EUIPO) in 2019. Some of the following characteristics are explained by sony and SID.

3840p 1644p whose ratio is 21:1.

Capable of playing 4K (2160p) resolution in 21:1 ratio.

Sony smartphones with CinemaWide 4K display include Sony Xperia I, Sony Xperia II, Sony Xperia III

What is 4K Resolution Advantages?

1. 4K Picture Have More Pixel - The first advantage is that 4K has four times more pixels than 1080p, which increases the quality of the picture.

2. Better Picture Depth - In 4K picture, you get to see better depth. Even if you are standing away from the TV, you will still see the 4K picture clearly.

3. Better Colors Handling - You get to see amazing color combinations in 4K pictures. Due to which you get the feel of 3D picture even in 2D picture. Color handling is a very important part of a 4K TV, which makes even a simple picture look realistic.

4. Immresive Experience - When we see a picture of 4K resolution, then we experience a different level. 4K resolution is seen very well on the big screen, in which everything is clearly visible to the viewer.

5. 4K is the future - As we all see, picture quality has increased from 1080p to 4K resolution (2160p). It is clear from this that in the future, we will have the experience of seeing a clearer picture.

6. Low price - The price of 4K TVs has already been reduced, on a big site like Amazon, you will get 4K TV for 35000 rupees.

7. Makes 3D better - With 4K resolution, you can also enjoy 3D pictures. 4K technology can enhance the 3D experience more than ever.

What is 4K Resolutions Disadvantages?

1. The real fun of watching 4k pictures is in watching them on the big screen. If you watch 4K content on a smaller screen, you will not experience the same experience as a 4K HD screen.

2. In the last few years, the cost of 4K TVs has been seen decreasing but for the middle class people it is still a big price, which is a big deal for them to pay.

3. Resolution is not everything in 4K TV, color combination, contrast, brightness also play a big role, which increases the quality of a simple picture.

4. 4K resolution is a new technology, due to which there is not much data available for this on the Internet. Which is a big disadvantage, although now many film industries have started shooting 4K films. In a few years, 4K content will be fulfilled.

5. 4K files are more data earth, if we talk about a 4K video, then it also occupies at least 30 GB of data. Transferring from one place to another is a difficult and very long process.

6. High internet speed is required to play 4K videos

What is 8K Resolution?

8K resolution means 8000 pixels horizontally. 8K (7680p 4320p) was introduced in 1995. It occupies twice as many pixels as 4K pixels. There is no doubt that 8K resolutions will give twice the better and realistic experience than 4K, with the picture being clearer than 4K. 8K resolution is a growing step of 4K resolution, which is being tried to make it better than before.

Today you have learned what is 4K resolution. Hope you liked this article of ours, we keep bringing similar topics related to technology for you. See you in the next one more informative article till then thank you.

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