150 DPI vs. 300 DPI vs. 600 DPI vs. 1200 DPI
DPI is a common measurement for printers, scanners, and computer mice. In the world of printers and scanners, higher DPI correlates with better image quality, and printers and scanners usually range between 300 and 4800 DPI. With a mouse, a higher DPI increases sensitivity, and mice range from 100 to 18,000 DPI.