Screen PPI calculation tool

Screen width (pixels):

Screen height (pixels):

Screen size (size):

PPI：

Screen PPI calculation tool, providing the width, height and screen size of the device to calculate the screen PPI value

Pixels Per Inch represents the number of pixels per inch. Therefore, the higher the PPI value, the higher the density of the display screen. Of course, the higher the display density, the higher the fidelity.
Pixels Per Inch is the unit of image resolution. The higher the PPI value of the image, the richer the details of the picture. Because there are more pixels per unit area, the pictures taken by digital cameras may vary depending on the brand or production time. The common ones are 72PPI, 180PPI and 300PPI. By default, there are so many (180PPI is taken by A710). DPI (Dots Per Inch) refers to output resolution. For output devices, the output resolution of general laser printers is 300DPI-600DPI, the phototypesetter for printing reaches 1200DPI-2400DPI, and the common printing is between 150DPI and 300DPI.
Calculation formula: PPI=sqrt (H ^ 2+V ^ 2)/Inch

resolving power	Size (inch)	PPI
1k	twenty-three point eight	ninety-two point five five
2K	twenty-three point eight	one hundred and twenty-three point four one
4K	twenty-three point eight	one hundred and eighty-three point five seven
2K	twenty-seven	one hundred and eight point seven eight
4K	twenty-seven	one hundred and sixty-three point one seven