Pixels per inch (PPI) refers to the measurement of pixel density in an electronic display, such as computer monitors, smartphones, or televisions. It quantifies the number of pixels in a one-inch line, providing a measure of the sharpness or resolution of the display.
A higher PPI value indicates a greater number of pixels packed into each inch, resulting in a sharper and more detailed image. This is because a higher pixel density allows for more individual pixels to be present in a given area, leading to a smoother and more visually appealing display. On the other hand, a lower PPI value signifies fewer pixels per inch, indicating a lower level of detail and potential pixelation.
PPI is a crucial factor in assessing the quality of displays, particularly when it comes to the clarity and crispness of images, videos, and text. High PPI is particularly important for devices that require more precise visualization, such as graphic design or photo editing monitors, as it allows for better accuracy and finer details. It is also significant for small display screens, like the ones found on smartphones, as a higher PPI ensures that content appears sharp and legible.
In summary, PPI measures the number of pixels per inch in a display, indicating how sharp and detailed the graphics and text appear. The higher the PPI value, the greater the pixel density, leading to a more visually pleasing and clear display.
