4K movie camera, what's wrong?

That is to say, the resolution of a movie camera supporting 4K resolution (4096×2 160) is higher than that of full HD (1920* 1080, that is, 1080P). The common 4K resolutions in the film industry include full aperture 4K (4096x3 1 12), Oscar 4K (3656x2664) and other standards.

4K ultra-high-definition digital movie refers to a digital movie with a resolution of 4096×2 160, that is, there are 4000 pixels in the horizontal direction, which is the highest resolution digital movie at present. At present, most digital movies in China are 2K, with a resolution of 2048× 1080. Some digital movies are1.3k (1280×1024), while the so-called rural movie projection is 0.8k (1024×). A real 4K movie is shot by a 4K camera and projected by a 4K projector. Other 4K movies were shot on 35mm film and then converted into 4K digital format. Because the resolution of film film is roughly equal to or slightly better than 4K, the clarity of the film after transcription can be guaranteed. For mainstream home appliance manufacturers, they prefer to manufacture Quad Full HD(3840×2 160) devices close to 4K, because the display ratio of this resolution standard is 16:9, which is close to the viewing ratio accepted by consumers at present.