What's the difference between an ordinary Blu ray player and an 4K Blu ray player?
In simple terms, 4K is a resolution standard that is 4 times the resolution of 2K projectors and high-definition televisions, and belongs to the ultra high resolution UHD (UltraHigh Definition). At this resolution, the viewer will be able to see every detail of the picture, each close-up. The theater if using an astonishing 4096 x 2160 pixels, so no matter where the theater, the audience can clearly see every detail of the picture, picture color, text clear sharp Li, coupled with ultra realistic sound effects, this feeling is really a kind of indescribable enjoyment.
The effective pixel 1080p can display 2073600 (1920 x 1080), Quad Full HD can display the effective pixel is 8294400 (3840 x 2160), 4K can provide at least the display quality of nearly 10 million pixels, showing delicate degree of 1080p is more than 4 times.The resolution of 4K (4K Resolution) is a kind of digital film and digital content new resolution standard, the name of the 4K from the lateral resolution of about 4000 pixels (pixel), the film industry common 4K resolution including Full Aperture4K (4096, x, 3112), Academy, 4K (3656 * 2664) and other standards. 4K ultra high definition digital film is a digital movie with a resolution of 4096 * 2160, that is, there are 4 thousand pixels in the horizontal direction, and it is the highest resolution digital film at present. At present, most of the digital movies in China are 2K, with a resolution of 2048 * 1080, and some digital movies 1.3K (1280 x 1024), and the so-called "0.8K" (1024 * 768) is shown in rural movies. The real 4K movie was taken by an 4K camera and projected with an 4K projector. Other 4K movies were taken by 35mm film and converted to 4K digital format. Since the resolution of the film is roughly equal to or slightly better than that of 4K, the clarity of the film can also be guaranteed after transcription.So the difference between the 4K Blu ray player and the ordinary Blu ray player has become apparent, and for Kai bor, Q9 is a blu ray player.
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