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Everything you need to know about 4K technology

Technology Lexicon
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Everything you need to know about 4K technology

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Submitted by
Christian drummer

Christian drummer

From a young age, gaming was Christian's passion. Today he not only likes to play himself, but also shares the best gaming tips with others.

When he's not busy writing guidebooks for Hifi Online, he's out and about on various streaming platforms for games.

September 12, 2023 / reading time: 5 minutes

 That's why you can trust us
Read more

We hold on editorial integrity, are independent and therefore cannot be bought. The post may contain references to products from our partners. Here's an explanation how we make money.

Why you can trust us

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Founded in 2004, Hifi Online has a long track record of helping people make smart decisions. We've built this reputation for many years by helping our readers with everyday questions and decisions. We have already supported many thousands of readers in their search for answers.

Hifi Online follows one established editorial policy. You can therefore assume that your interests are our top priority. Our editorial team is suspended qualified specialist editors and our articles are edited by technical experts, who verify that our publications are objective, independent and trustworthy.

Our content deals with topics that are particularly relevant to you as a recipient - we are always looking for the best comparisons, tips and advice for you.

Editorial Integrity

×

Hifi Online works according to a established editorial policy. Therefore, you can be sure that your interests are our top priority. The authors of Hifi Online research independent content to help you with everyday problems and to make purchasing decisions easier.

Our principles

Your trust is important to us. Therefore we work independently. We want to provide our readers with objective information that fully informs them. Therefore, based on our experience, we have set standards in the editorial area to ensure our desired quality. Editorial content is checked by our journalists and editors to ensure our independence. We draw a clear line between our advertisers and the editorial team. Therefore, our specialist editorial team does not receive any direct remuneration from the advertisers on our site.

Editorial Independence

You, the reader, are the focus of our editorial work. The best advice for you - that is our greatest goal. We want to help you solve everyday problems and make the right decisions. To ensure that our editorial standards are not influenced by advertisers, we have made clear regulations. Our authors do not receive any direct compensation from the advertisers on our sites. You can therefore rely on the independence of our editorial staff.

How we make money

×

How can we make money and remain independent, you ask yourself? We'll show you. Our editors and experts have years of experience in researching and writing reader-oriented content. Our ultimate goal is to offer you, our readers, added value and to support you with your everyday questions and purchase decisions. You're wondering how we make money and stay independent. We have the answers. Our experts, journalists and editors have been helping our readers with everyday questions and decisions for many years. We continually strive to provide our readers and consumers with the expert advice and tools they need to succeed throughout their journey in life.

Hifi Online follows one strict editorial guidelines, so you can trust that our content is honest and independent. Our editors, journalists and reporters create independent and accurate content to help you make the right decisions. The content created by our editorial staff is therefore objective, factual and not influenced by our advertisers.

We make transparent how we can offer you quality content, competitive prices and useful tools by explaining how each comparison was made. This gives you the best possible assessment of the criteria used to compile the comparisons and what you can look out for when reading. Our comparisons were made independently of paid advertising.

Hifi Online is an independent, advertising-financed publisher and comparison service. We compare different products with each other on the basis of various independent criteria.

If you click on one of these products and then buy something, for example, we may receive a commission from the respective provider. However, this does not make the product more expensive for you. We also do not receive any personal data from you, since we do not track you via cookies at all. The commission allows us to continue to offer our platform free of charge without having to jeopardize our independence.

Whether we get paid or not doesn't affect the order of the products in our comparisons, because we want to offer you the best possible content. Independent and always up to date. While we strive to provide a wide range of offerings, our Products sometimes do not contain all information about every product or service available in the marketplace. However, we make every effort to improve our content for you every day.

36.000 readers trust us every year
Submitted by
Christian drummer

Christian drummer

From a young age, gaming was Christian's passion. Today he not only likes to play himself, but also shares the best gaming tips with others.

When he's not busy writing guidebooks for Hifi Online, he's out and about on various streaming platforms for games.

September 12, 2023 / reading time: 5 minutes

That's why you can trust us    

We hold on editorial integrity, are independent and therefore cannot be bought. The post may contain references to products from our partners. Here's an explanation how we make money.

Why you trust us
kannst

×

Founded in 2004, Hifi Online has a long track record of helping people make smart decisions. We've built this reputation for many years by helping our readers with everyday questions and decisions. We have already supported many thousands of readers in their search for answers.

Hifi Online follows one established editorial policy. You can therefore assume that your interests are our top priority. Our editorial team is suspended qualified specialist editors and our articles are edited by technical experts, who verify that our publications are objective, independent and trustworthy.

Our content deals with topics that are particularly relevant to you as a recipient - we are always looking for the best comparisons, tips and advice for you.

Editorial Integrity

×

Hifi Online works according to a established editorial policy. Therefore, you can be sure that your interests are our top priority. The authors of Hifi Online research independent content to help you with everyday problems and to make purchasing decisions easier.

Our principles

Your trust is important to us. Therefore we work independently. We want to provide our readers with objective information that fully informs them. Therefore, based on our experience, we have set standards in the editorial area to ensure our desired quality. Editorial content is checked by our journalists and editors to ensure our independence. We draw a clear line between our advertisers and the editorial team. Therefore, our specialist editorial team does not receive any direct remuneration from the advertisers on our site.

Editorial Independence

You, the reader, are the focus of our editorial work. The best advice for you - that is our greatest goal. We want to help you solve everyday problems and make the right decisions. To ensure that our editorial standards are not influenced by advertisers, we have made clear regulations. Our authors do not receive any direct compensation from the advertisers on our sites. You can therefore rely on the independence of our editorial staff.

How we make money

×

How can we make money and remain independent, you ask yourself? We'll show you. Our editors and experts have years of experience in researching and writing reader-oriented content. Our ultimate goal is to offer you, our readers, added value and to support you with your everyday questions and purchase decisions. You're wondering how we make money and stay independent. We have the answers. Our experts, journalists and editors have been helping our readers with everyday questions and decisions for many years. We continually strive to provide our readers and consumers with the expert advice and tools they need to succeed throughout their journey in life.

Hifi Online follows one strict editorial guidelines, so you can trust that our content is honest and independent. Our editors, journalists and reporters create independent and accurate content to help you make the right decisions. The content created by our editorial staff is therefore objective, factual and not influenced by our advertisers.

We make transparent how we can offer you quality content, competitive prices and useful tools by explaining how each comparison was made. This gives you the best possible assessment of the criteria used to compile the comparisons and what you can look out for when reading. Our comparisons were made independently of paid advertising.

Hifi Online is an independent, advertising-financed publisher and comparison service. We compare different products with each other on the basis of various independent criteria.

If you click on one of these products and then buy something, for example, we may receive a commission from the respective provider. However, this does not make the product more expensive for you. We also do not receive any personal data from you, since we do not track you via cookies at all. The commission allows us to continue to offer our platform free of charge without having to jeopardize our independence.

Whether we get paid or not doesn't affect the order of the products in our comparisons, because we want to offer you the best possible content. Independent and always up to date. While we strive to provide a wide range of offerings, our Products sometimes do not contain all information about every product or service available in the marketplace. However, we make every effort to improve our content for you every day.

In recent years, 4K technology has become popular in the world of technology. This high-resolution video format delivers a stunning visual experience with unprecedented clarity and detail. Whether you're a technology enthusiast or just curious about the latest trends, this article will give you a comprehensive overview of everything you need to know about 4K technology.

Test your technical knowledge

Are you ready to test your knowledge of 4K technology? Let’s dive in and explore this fascinating technology in detail.

How well do you know technology?

Before we delve into the intricacies of 4K technology, let's test your current knowledge on the subject. Take this quick quiz to find out how knowledgeable you are about technology:

  1. What does “4K” mean?
  2. How does the 4KResolution compared to standard HD resolution (high definition)?
  3. What are some common applications of 4K technology?

Now that you have an idea of ​​your current level of knowledge, let's start unraveling the secrets of 4K technology.

Unleash the power of technology

4K technology has revolutionized the way we experience visuals in a variety of environments. From television screens to cinemas to gaming consoles, let's explore how this innovation has transformed various areas.

Exploring the latest technical innovations

The introduction of 4K technology has paved the way for numerous innovations in various industries. Let's take a closer look at some of the recent advances:

  • Ultra HD TVs: One of the most common uses of 4K technology is in television. Ultra HD TVs offer an incredibly sharp and realistic picture, giving users an immersive viewing experience.
  • Streaming services: Platforms like Netflix and Amazon Prime Video have also embraced 4K technology, allowing users to enjoy their favorite movies and TV shows in stunningly high resolution.
  • Gaming Consoles: Thanks to the integration of 4K technology into gaming consoles like the PlayStation 5 and Xbox Series X, gamers can now experience their favorite titles with lifelike graphics and detailed textures.

These are just a few examples of how 4K technology has changed the technology landscape. The possibilities this technology offers are endless.

Decoding the language of technology

As with any technological advance, 4K technology comes with a number of terms and jargon that may seem unfamiliar to those new to it. Below are some key concepts to help you navigate this technical terminology.

A comprehensive guide to technical terminology

Here are some important terms to become familiar with when it comes to 4K technology:

  1. Resolution: Refers to the number of pixel, which are displayed on a screen. The 4K resolution (3840 x 2160 pixels) offers four times the number of pixels compared to standard HD resolution.
  2. Pixel: The smallest unit of a digital image. A higher number of pixels ensures more detail and clarity.
  3. Aspect Ratio: The proportional relationship between the width and height of an image or screen. The most common aspect ratio for 4K content is 16:9.
  4. Upscaling: The process of improving lower resolution content to fit on a higher resolution screen. This helps improve image quality, but may not reach the level of native 4K content.
  5. HDR (High Dynamic Range): A technology that expands the color and contrast range of an image, resulting in a more vivid and lifelike display.

With these basic terms in mind, you'll be better equipped to understand discussions about 4K technology.

Expand your technical vocabulary

A solid technical vocabulary is essential to fully understand the intricacies of 4K technology. Let's explore some additional terms that will expand your knowledge in this area.

Important technical terms you should know

Below are some other important technical terms related to 4K technology:

  1. Frame rate: The number of images displayed per second. Higher frame rates result in smoother movements and less motion blur.
  2. bitrate: The amount of data processed per second. A higher bitrate allows for more detailed and higher quality video.
  3. HDMI (High definition Multimedia Interface): A standard audio/video interface used to transfer uncompressed video and audio data between devices.
  4. Chroma subsampling: The process of reducing color information to reduce file size and bandwidth requirements. Common subsampling rates for 4K content are 4:4:4 and 4:2:0.
  5. Input delay: The delay between a user's input and the corresponding action on the screen. Low input lag is crucial for gamers who require precise and responsive controls.

Familiarizing yourself with these terms will help you join conversations about 4K technology with confidence.

The Ultimate Technical Dictionary

Now that you've learned the basics of 4K technology and expanded your technical vocabulary, you're well on your way to becoming a tech savvy. However, the world of technology is constantly evolving and there is always something new to discover. To improve your understanding, we demystify the more complex technical terminology.

Demystifying complex technical terms

Here are some advanced terms worth exploring to deepen your understanding of 4K technology:

  • color space: The range of colors that can be displayed on a screen. Large color spectrums, such as DCI-P3 and Rec. 2020, offer a wider color range.
  • Deep Color: Refers to a screen's ability to display a wider range of colors per pixel. This contributes to greater color accuracy and smoother gradients.
  • Panel Technology: The type of display technology used in screens. Common 4K panel technologies include LCD, OLED and QLED.
  • Refresh rate: The number of times an image on a screen refreshes per second. Higher refresh rates result in a smoother display, especially with fast-paced content like games.
  • Local Dimming: A feature found in some high-end displays that allows for more precise control of the backlight, resulting in improved contrast and black level .

Take the time to explore these advanced terms and delve deeper into the intricacies of 4K technology. The more you know, the more you will appreciate the beauty and performance of this groundbreaking innovation.

In summary, 4K technology has revolutionized the way we experience visual content - from televisions to gaming consoles. Understanding the key concepts and terminology surrounding this technology will help you fully enjoy the stunning images and immerse yourself in the world of 4K. So embrace the power of 4K and explore the endless possibilities it offers!

Submitted by
Christian drummer
Member of our specialist editorial team
More from the author
From a young age, gaming was Christian's passion. Today he not only likes to play himself, but also shares the best gaming tips with others.

When he's not busy writing guidebooks for Hifi Online, he's out and about on various streaming platforms for games.

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