Upscaled 1080p content can look better on a 4K resolution display compared to a 1080p display. This is because a 4K display has four times the number of pixels compared to a 1080p display, resulting in a higher pixel density. When 1080p content is upscaled to 4K, the additional pixels on the 4K display can fill in the gaps and create a more detailed and sharper image. However, the quality of the upscaling will depend on the TV's processing quality, with more expensive TVs from brands like Samsung, LG, and Sony typically providing better upscaling performance. It's worth noting that while upscaling can improve the image quality of 1080p content, it won't be as good as native 4K content.
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