It’s not recommended to use lower than 300 DPI for printing. Although you can change your DPI resolution easily in Photoshop, don’t be fooled into thinking simply increasing the DPI will ...

PPI, or pixels per inch, is relevant only when viewing the image on a screen, while DPI is the metric used for printing. Whatever resolution value you set in Photoshop will change your PPI and DPI.

but you can still print off decent photos thanks to the 1,200 DPI. You can even scan at a reasonably high resolution. This printer's two ink cartridge design combines all three colored inks into ...

DPI that stands for Dots per Inch is basically a measurement for printing resolution of an image. In other words, it is the measure of the number of dots put together in a line within a span of an ...

(We’ll deal with larger output sizes later.) Below 300 dpi resolution begins to fall off although, depending on the printer you use, you probably won’t see much difference in print quality between 250 ...

Density, typically in ppi, is how resolution is mapped to scale on a display or when printing. In this image, the 72 dpi and 144 dpi have the same resolution, but are mapped at different scales.

Printing at a very low dpi setting can create a situation where the printer is unable to increase the dot size pitch large enough to compensate for limited number of resolution lines in the print.