![]() Having the same 16:9 aspect ratio means it is backward compatible with other HD derivates. In other words, two times 1080p, two times 1920 x 1080 pixels, that is 3840 x 2160 pixels. UHD features a 16:9 aspect ratio and is twice the resolution of full HD. ![]() The QHD also has an aspect ratio of 16:9 which is considered wide and hence some manufacturers choose to put the “W” in front of it to indicate it is WIDE, making it the “WQHD”.
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