Ultra High Definition Television
IMAX has roughly the same resolution as UHDTV. Wide Quad High Definition (WQHD) (2560×1440) and Quad Full High Definition (QFHD) (3840×2160) are not the same resolution as that of UHDTV and represent intermediate resolutions mid-way between those of HDTV and UHDTV.NHK is advocating this video format as Super Hi-Vision (SHV).
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