ඔවු
උඹට 4K බලන්න ඕන නම් 4K ඩිස්ප්ලේ එකක්ම තියෙන්න ඕන, එහෙම නැතුව FHD එකේ 4K ප්ලේ කරාට උඹට පේන්නෙ FHD වලට downscale වුනු එකක්, වෙනසක් නැහැ
හැබැයි 4K ඩිස්ප්ලේ එකක් තියනවා නම් FHD සහ 4K වල පට්ටම වෙනසක් තියනවා
Correct... Thought I would just test it snce this topic came up. Now I have in front of me a RazerBlade (nVidia GeForce MX 150 with a 4K Touch panel) and a Dell with a FHD panel. When I play the same 4K video on both these devices, there is a big difference on the 4K panel. More clarity & detail.
However, the FHD device will automatically downsamples the 4K content to adjust to the 2K capability. The picture is still good enough.
A 4K video, filmed from a true 4K camera will have higher luminance & chroma resolution and when downsampled some high frequency content will be lost but the resulting image will have the full luminance & chroma resolution for the current size and hence the image should be pretty much ok.