HD stands for High Definition, while UHD stands for Ultra High Definition. UHD is the next stage up from HD and offers consumers high-quality pictures and a more immersive viewing experience. The main differences between HD and UHD are:
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Resolution: HD has a resolution of 1280x720 pixels, while UHD has a resolution of 3840x2160 pixels. UHD is four times the resolution of HD, which means that it offers a much sharper and clearer picture.
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Aspect Ratio: UHD has a different aspect ratio than HD, with most units currently at a 1.78:1 aspect ratio.
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Pixel Count: UHD displays 4 times more pixels than Full HD images.
In summary, UHD is a higher resolution than HD, offering a more detailed and immersive viewing experience.
