Question: is uhd the same as 4k reddit?
Answer: 4K is 4096x2160 (used in cinemas), 4K UHD is just the 16x9 version; just like 1080p is the 16x9 version of 2K (2048x1080). QHD (Quad HD) is 4 times the resolution of 720p, 2560x1440, it is not 2K (2048x1080), it is called 2.5K by some.