In the age of digital cinema, 4K resolution is considered the pinnacle of image quality. 4K resolution refers to a video format where the horizontal pixel density of the image is 4096 pixels, which is a whopping four times higher than the resolution of standard high-definition videos.
With a total resolution of 8,294,400 pixels and stunning picture quality, the 4K format has been adopted by leading technology brands such as Sony, Samsung, and LG. But why is it called 4K? Let’s dive into the history and technical details of why 4K is named as it is, and what makes it such a desirable image format.
Why is it called 4K?4K or Ultra High Definition (UHD) is a digital video resolution format with a resolution of approximately 4000 horizontal pixels.
Many people have been wondering why videos with this resolution are referred to as 4K. In this blog article, we will discuss all about the reason behind calling Ultra High Definition resolution format as 4K.
What is 4K?
4K is a digital video resolution format with a resolution of 4,000 pixels horizontally and 2,160 pixels vertically. It is called Ultra HD or Ultra High Definition and has a ratio of 16: The 4K resolution is also known as 4K UHD or 4K Ultra High Definition.
The resolution of 4K is four times higher than the resolution of Full High Definition (HD) format, which has a resolution of 1920 x 1080 pixels. This increased resolution results in more detailed and vivid image quality.
Why is it Called 4K?4K is the shorthand for 4,000 pixels, which is the resolution of Ultra High Definition or UHD format. Therefore, the standard is called 4K as it has 4,000 pixels in its horizontal resolution.
The 4K format was first introduced by television manufactures in 201 Since the resolution of 4K is four times higher than the resolution of Full High Definition (HD) format, it is also referred to as 4K Ultra High Definition or 4K Ultra HD.