You Can Watch 4k Set top box Content in Your Full HD LED Tv..

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Jai Sankar said:
What are the differences between 1080p vs 1080i?

1080p is 1920x1080 resolution and 1080i is 1920x540 displayed twice by tv. The picture quality of 1080i is almost similar to 720p. So actual 1080p is very good in terms of quality than 1080i
 
sagar.patnaik said:
1080p is 1920x1080 resolution and 1080i is 1920x540 displayed twice by tv. The picture quality of 1080i is almost similar to 720p. So actual 1080p is very good in terms of quality than 1080i
This not entirely correct. It is not the same lines presented twice.

Interlaced:
Simply, if you put your fingers on both hands between each other to produce eight "lines," you get a rough idea of lines on a TV screen. An interlaced picture displays the odd lines first--1, 3, 5, 7 and so on. Then, a split-second later, the even-numbered lines--2, 4, 6, 8,etc.--appear to complete the TV image.

Progressive
Progressive scanning is the display of TV lines sequentially from top to bottom. In true HDTV terms, that is 1920-by-1080 scan lines. All HDTVs are progressive scan.
 
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