Comment on Pixels per Inch formula: PPI=sqrt(Width^2+Height^2)/Diagonal. Your screen is obsolete.Comments−poubOP17yThanks for your comments. I’ve updated the post accordingly. I’m still waiting a 300ppi screen as large as an A4 or A3 paper.
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Thanks for your comments. I’ve updated the post accordingly. I’m still waiting a 300ppi screen as large as an A4 or A3 paper.