What Is 4K Resolution? An Overview of Ultra HD - How-To Geek
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Web ResultOct 1, 2020 · The 4K production standard specifies a resolution of 4096 x 2160 pixels, twice the width and length of the previous standard of 2048 x 1080, or 2K. As part of this production standard, 4K also specifies the type of compression that should be used (JPEG2000), the maximum bitrate (up to 250 Mbits per second), …
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