High definition: 720p, 1080p or 1080 i. A screen resolution corresponds to the number of pixels present on the screen. A resolution of 1920 × 1080 corresponds to 1920 pixels in width and 1080 in screen length.

The screen resolution will allow you to know its format (16:09, 16:10, 4: 3) and its precision. Do not confuse the size of a screen (indicated in inches) with the resolution. The larger the screen size relative to the resolution, the lower the accuracy when looking closely. This explains why when we enlarge a photo, it gets distorted.

High definition: 720p, 1080p or 1080i which one to choose?


High Definition: 720p

720p is one of the high definition standards. It is called 720p for its resolution of 1280 × 720 (neither more nor less). So, as explained above, a 720p screen is 1280 pixels wide and 720 pixels long. He p evil progressive, that is, the non-interlaced image.

High Definition: 1080p

The only difference with 720p is the resolution, a panel of 1080p It will have a resolution of 1920 × 1080 pixels. The p, as always, corresponds to an exhibition progressive.

High Definition: 1080i

El 1080 It will be identical to 1080p for resolution, but will be different in image processing. In this case, the processed images will be interlaced, which can cause image defects.

High definition conclusions: 720p, 1080p or 1080i

The best standard is still Full HD, although it is not widely used. If you have to choose between progressive resolution and interlaced resolution, choose progressive. This does not prevent 1080i from selling better than 1080p. A 720p screen is still a great alternative.