what is difference between hd and full hd

30cm to 40cm is nearer to a typical handling distance so even FHD has you covered virtually regardless of device size at those sorts of distances. However, most consumers probably don’t hold their smartphones so close. The key takeaway is that higher resolutions are only just noticeably better on the very largest phones held very close up. Columns above a line represent crystal clear clarity at that viewing distance.įor devices between 6 and 7-inches in size, the crisper density of QHD is just about noticeable when holding phones closer than 30cm from your eyes. What is FHD FHD stands for Full High Definition display which is the lower version of QHD with a pixel density of 19201080. The PPI offered by various resolutions for three unique display sizes is shown in the column plots. I calculated the PPI for these distances using the equations you can find here. The 2K resolution, with proportions 2048 x 1080 pixels, is an intermediate version between Full HD and Ultra HD and ends up not being found in the market. They are also suitable for 16: 9 format screens.

The main difference between HD Ready and Full HD is that HD Ready TVs are those TV sets that can display 720p or 1280×720 pixels images while on other hand Full HD are those TVs sets that are capable of running 1080p or. Full HD the television is able to handle high-definition signals of 1080 horizontal lines of information across the screen.

The graph below plots roughly the maximum pixels per inch you can see for a given distance in yellow. They have a better image quality than HD, with a 1920 x 1080 aspect ratio, which is equivalent to more than 2 million pixels. HD Ready and Full HD are two type of resolution features in televisions.

What is difference between hd and full hd