Fórmula
PPI = √(horizontal pixels² + vertical pixels²) ÷ diagonal inches.
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Introduce tus datos para calcular Screen PPI Calculator de forma transparente y reproducible, con fórmula y alcance visibles.
Tus datos
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Resultado en vivo
Screen pixel density
This result updates automatically when you change an input.
Reproducible, no adivinado
PPI = √(horizontal pixels² + vertical pixels²) ÷ diagonal inches.
Perceived sharpness also depends on scaling, viewing distance, font rendering and panel structure.
Results are for first-pass estimates and scenario comparison. Important tax, employment, health and investment decisions should be verified against local official guidance or a qualified professional.