When it comes to 4K, I believe everyone is familiar with it. With the advancement of science and technology, 4K has increasingly become a mainstream display screen. What 4K film and television, 4K screen, advocate the ultimate visual experience. So, what is the difference between 4K and HD? Let’s take a look together!
1. Different pixel values: 4K horizontal pixel value reaches or is close to 4096, HD is a display format with a resolution of 1920×1080 under progressive scanning; 2. Different characteristics: 4K can achieve movie-level pictures Quality, equivalent to more than four times the resolution of 1080P, high-definition only needs more than 1080 horizontal scanning lines to be called 1080P high-definition.
Advantages: There are many advantages of 4K, and the most important one is the visual effect. If a 4K TV is paired with a 4K film source, the overall effect will be very obvious, giving people an ultimate visual experience, so clear that even the video The acne on the faces of the characters can be clearly seen.
Disadvantages: Although 4K technology is advanced, the cost is also very high. For example, the power consumption of a 4K screen is much higher than that of a high-definition screen. The price of 4K TV is also very high, and it must be matched with 4K source to reflect the effect, but judging from the current situation, there are very few sources that can truly achieve 4K, and most of them are high-definition videos, so the price/performance ratio is not high. high.
In fact, the choice of 4K and high-definition still depends on the individual. If you are a technology enthusiast and like to pursue the ultimate visual experience, then there is no doubt that you can directly choose 4K. But if the general public is only pursuing ordinary life and entertainment, then high-definition is enough, and there is no need to pursue 4K too much.