ZonoTools

PPI Calculator

Enter horizontal and vertical resolutions plus measured diagonal inches. Output includes PPI (pixel density), aspect ratio approximation, megapixels, and dot pitch in millimeters.

PPI
108.79
Dot pitch
0.233 mm
Aspect (simplified)
16:9
Megapixels
3.69 MP

Cómo usar

  1. Use panel marketing diagonal if bezels negligible; tighter accuracy comes from datasheet active area.

Preguntas frecuentes

Subpixel OLED layouts?

PPI here counts logical RGB pixels—not Pentile sub-pixel geometry differences.

Overview

Analytic geometry only — no uploads. PPI equals hypotenuse of pixel width and height counts divided by physical diagonal measurement.