The most indispensable thing to receive external information and entertainment is television. Especially for the elderly, television plays the role of a friend. The living standards improved a lot. People have a higher pursuit of the quality of life. Society has developed continuously. So do science and technology. Television has kept pace with The Times. The current trend of TV sets is 4K and 8K. The so-called 4K and 8K are simply the resolution of the TV. So, what's the difference? Will you choose 4K TV or 8K TV in the future?
First, they have different resolutions.
4k sets have a resolution of 3840x2160. It is four times that of 2k projectors and HDTVS. The resolution of 8K TV sets is 7680x4320. It is four times that of 4K TV sets. The higher the resolution of the TV, the more pixels it will have. Then the picture will be more detailed and high definition. It is closer to the real-world color. We can see from the above data. The picture sharpness of 8K TV is 4 times that of 4K TV. That doesn't mean 4k sets are inferior. The picture of 4K TV is thorough. You can see the subtle expressions of the character. Even smoke, dust and other transparent color effect of the picture is realistic. Yet the 8K TV is relatively immersive. We are close to the TV. Yet we still can't see any pixels on the screen.
Second, they are viewed horizontally from different angles.
People usually like to lie down and watch TV at home. Some people watch TV while they work. People aren't necessarily at a vertical Angle to the TV set. In this way, the TV screen will appear dark or black from the point of view of the person standing. But this is rarely the case on 8K TVS. The best viewing Angle is 100°. Full HD and 4K TVS only has 55 degrees. They are better than regular TVS.
Moreover, their prospects are different.
For the first time in Brazil, the 8K technology live broadcast event was put into trial operation at the Olympics. The 8K screen can capture a clearer, more stable and more delicate picture. For example, capture the diver splashed water and their subtle expression in the diving competition. Edit the Video captured with 8K technology to other video with lower resolution. This improves the shooting efficiency. It doesn't limit the broadcast. 4K technology is limited to video and audio playback. 8K technology has greater value in the professional field. With the continuous progress of 8K technology, 8K TV will be more and more perfect. The application of 8K technology in professional fields will far exceed its value as TV or other consumer electronic products. People have put it into practical application in various fields. 8K TV is the only way forward.
