• On your High Definition (HD) TV, you may have thechoice of 1080p mode and 1080i mode. Both modes offer thesame pixel resolution: 1920 x 1080. The difference is in the scantype they use. The p in 1080p stands for progressivescan, and the i in 1080i stands for interlaced.


  • The p stands for progressive scan, i.e.non-interlaced. When broadcast at 60.00 frames/s frames per second,720p features the highest temporal resolution possible underthe ATSC and DVB standards. The term assumes a widescreen aspectratio of 16:9, thus implying a resolution of 1280×720px (0.9 megapixels).

    is i or 1080p better? 1080i has a resolution of 1920 pixels by 1080horizontal lines. 1080i was once the standard in HDTVs but no more.Its quality is not much better than the 720p TVs.1080p has a resolution of 1920 by 1080 pixels, and itis a progressive scan, not interlaced, so it provides a picturewith a full 2.07 million pixels.

    In this regard, what does P stand for in quality?

    the p stands for progressive scan, i.e.non-interlaced. The term usually assumes a widescreen aspect ratioof 16:9, implying a resolution of 2.1 megapixels.

    What is 720p and 1080p means?

    The number always refers to the number of horizontallines on the display. Heres how the shorthand translates:720p = 1280 x 720 - is usually known as HD or HD Readyresolution. 1080p = 1920 x 1080 - is usually known as FHD orFull HD resolution.

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