Compare paper sizes, envelopes, cards, photo prints and book formats visually
Use this page to browse standard paper specifications (A/B/US), envelopes, business cards and more. Select two or more items to compare them visually on the homepage comparison canvas.
Compare A4 (210×297mm) and A6 (105×148mm) dimensions for printer paper vs postcard size.
Start comparison →Compare ISO A4 with US Letter (8.5×11 in) for international printing and document choice.
Start comparison →Compare A4 (210×297mm) and A5 (148×210mm) for notebooks and printer paper.
Start comparison →Compare A4 and A3 (297×420mm) for posters, flyers and print formats.
Start comparison →Compare US Letter (8.5×11 in) and Legal (8.5×14 in) for document formats.
Start comparison →Compare A5 (148×210mm) and US Letter for cross-region documents and printing.
Start comparison →Large iPad Pro body vs A4 printer paper—see how close the device is to a standard sheet.
Start comparison →11-inch class iPad Pro next to A4 for documents, notes and print layout reference.
Start comparison →Compact tablet vs A5 (half of A4, common notebook size)—similar scale, easy to read on canvas.
Start comparison →Android tablet vs A4 sheet for print size and everyday carry reference.
Start comparison →Large iPhone vs ISO 7810 card size—both pocket-scale, clear side-by-side comparison.
Start comparison →Flagship Android phone vs A5 notepad paper for pocket device vs small-sheet reference.
Start comparison →Cross-category walkthrough with six presets—same links as the popular comparisons below.
Compare smartphone body sizes against A4, Letter, or business card dimensions.
Switch to TV and monitor screen size comparison for diagonal, width, and viewing distance.
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