What is a 4K television?

The choice of the type of television plays an important role in the viewer's eyes. It is therefore important to ask the question of screen definition or resolution before buying a television set. 4k is one of these types of resolution. But what does 4k really mean?

What does 4K mean?

A 4K television set contains 4K resolution. That is, 3,840 horizontal pixels and 2,160 vertical pixels, making a total of 8.3 million pixels. According to the product specifications, the resolutions are written as follows: "3,840 × 2,160" on 4K TVs. The image you see on the screen is the collection of tiny dots that are called "pixels". If the number of pixels increases, the resolution increases as well. In the word 4k, the "k" stands for kilo or 1000. So a 4k television has a horizontal resolution of about 4,000 pixels.

What is the quality level?

While conventional full HD TVs have 1920 x 1080 pixels. 4K TVs have four times as many pixels as full HD sets. This difference is especially noticeable for large screen sets. Even though the screens are the same size, the picture quality of 4K TVs is superior to that of others. For example, if you compare a 65-inch full HD TV with a 65-inch 4K TV, there is a huge pixel difference. You can also enjoy an unrestricted immersive experience, over the range of vision, and even look closer without noticing individual pixels.

What 4k content exists?

At first, the availability of 4k content within the TV set was limited. This is what caused some customers to be hesitant to buy these TVs. Currently, 4k content is available in many forms, e.g. 4k cameras, 4k smartphones, 4k Blu-Ray discs, 4k streaming services, 4k streaming. According to Wikipedia, worldwide 80 channels broadcast in 4k. Today, if you have a 4k Blu-ray player, specialised websites offer 4k videos. Nowadays, there are many people who love to take videos with these 4K cameras or smartphones. They then spread this video with other users on video sharing platforms. To conclude, before purchasing a TV set, don't forget to take into account the resolution, such as 4k, to ensure more satisfaction.
Addressing challenges and opportunities in information and communication technologies
PIM: can products be managed internally and externally?

Plan du site