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The English used in this article or section may not be easy for everybody to understand. (January 2012)
HDTV picture resolution is at least twice that of SDTV, so it can present a more vivid screen than analog TV.
HDTV can control resolution efficiently.
1440p (WQHD) and 1080p (FHD):
- 1440p (WQHD): 2560×1440 progressive scan and requiring aprox. 4 megapixels per frame.
- 1080p (FHD): 1920×1080 progressive scan and requiring aprox. 2 megapixels per frame.