The difference between 4K smart TV and 2K smart TV

I believe that everyone is familiar with 4K smart TV and 2K smart TV, but specifically what is the difference between them, it is estimated that most people can not say the point. The following small series will explain the difference between 4K smart TV and 2K smart TV.

In a narrow sense, the difference between 4K TV and 2K TV is resolution. The resolution of 4K TV is 3840*2160, which is 2160P, and the resolution of 2K TV is 1920*1080, which is 1080P. In terms of pixels, the 4K TV pixel is 8,294,400, and the 2K TV pixel is 2 million. The former has 4 times the pixel, so the 4K TV resolution is much higher than the 2K TV.

Broadly speaking, in addition to resolution, 4K TVs have better color gamut coverage, contrast, brightness, chromaticity angle of view, interface, image display format, function and other performance indicators than 2K TV sets, especially 4K TV pairs. The requirements for clarity, wide color gamut and wide viewing angle are very strict.

More specifically, 4K TVs are richer and more natural than 2K TVs, and the definition is more delicate. You can even see the pores of the characters in the picture. This is no exaggeration. It is a fact (provided that you The 4K TV screen should be large enough, at least 55 inches or more, otherwise the shock will be greatly reduced. It supports more pictures, videos and music files in different formats.

At present, the penetration rate of 4K smart TVs on the market is also quite high, and it is believed that its market share will rise to a higher level in the future.