{"id":1675,"date":"2025-10-30T17:18:34","date_gmt":"2025-10-30T09:18:34","guid":{"rendered":"https:\/\/copypapersupplier.com\/?p=1675"},"modified":"2026-06-21T13:03:31","modified_gmt":"2026-06-21T05:03:31","slug":"a4-80gsm-vs-75gsm","status":"publish","type":"post","link":"https:\/\/copypapersupplier.com\/bo\/a4-80gsm-vs-75gsm\/","title":{"rendered":"A4 80 gsm vs 75 gsm: Which Copy Paper Wins?"},"content":{"rendered":"<p><!-- codex-ctr-start --><\/p>\n<section class=\"codex-ctr-block\">\n<h2>Quick answer: 75gsm or 80gsm A4 paper?<\/h2>\n<p><strong>Choose 80gsm for the most reliable everyday office result.<\/strong> It usually feels more substantial, shows less through the sheet and performs better for duplex reports. Choose 75gsm when the priority is high-volume internal printing and lower freight cost per sheet.<\/p>\n<table>\n<thead>\n<tr>\n<th>Need<\/th>\n<th>Better choice<\/th>\n<th>Why it works<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Daily office printing<\/td>\n<td>80gsm<\/td>\n<td>Balanced opacity, feel and printer handling<\/td>\n<\/tr>\n<tr>\n<td>Internal drafts<\/td>\n<td>75gsm<\/td>\n<td>Lower paper weight for high-volume documents<\/td>\n<\/tr>\n<tr>\n<td>Duplex reports<\/td>\n<td>80gsm<\/td>\n<td>Less show-through than lighter paper<\/td>\n<\/tr>\n<tr>\n<td>Bulk procurement<\/td>\n<td>Test both<\/td>\n<td>Run samples on your own printer before negotiating volume<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>For distributor or office supply orders, <a href=\"\/bo\/contact\/\">request sample and bulk pricing information<\/a> based on quantity, destination and required packaging.<\/p>\n<\/section>\n<p><!-- codex-ctr-end --><\/p>\n<p data-start=\"5201\" data-end=\"5525\">You need clear prints, predictable handling, and good value\u2014without over-claiming or guesswork. This side-by-side explains what changes when you move from 75 gsm to 80 gsm A4, how it affects duplex printing and show-through, and how to run a quick in-office test with free samples before you negotiate bulk pricing in China.<\/p>\n<hr data-start=\"5527\" data-end=\"5530\" \/>\n<h2 data-start=\"5532\" data-end=\"5580\">What \u201cgsm\u201d Really Means for Everyday Printing<\/h2>\n<p data-start=\"5581\" data-end=\"5702\"><strong data-start=\"5581\" data-end=\"5613\">gsm (grams per square meter)<\/strong> is the sheet\u2019s basis weight. Higher gsm usually means a slightly thicker, stiffer sheet.<\/p>\n<ul data-start=\"5704\" data-end=\"5923\">\n<li data-start=\"5704\" data-end=\"5796\">\n<p data-start=\"5706\" data-end=\"5796\"><strong data-start=\"5706\" data-end=\"5716\">75 gsm<\/strong>: lighter, often chosen for high-volume internal documents and draft printing.<\/p>\n<\/li>\n<li data-start=\"5797\" data-end=\"5923\">\n<p data-start=\"5799\" data-end=\"5923\"><strong data-start=\"5799\" data-end=\"5809\">80 gsm<\/strong>: a touch heavier, often preferred for duplex reports and external-facing documents where opacity and feel matter.<\/p>\n<\/li>\n<\/ul>\n<blockquote data-start=\"5925\" data-end=\"6064\">\n<p data-start=\"5927\" data-end=\"6064\">Bottom line: gsm changes <em data-start=\"5952\" data-end=\"5958\">feel<\/em>, <em data-start=\"5960\" data-end=\"5971\">stiffness<\/em>, and often <em data-start=\"5983\" data-end=\"5992\">opacity<\/em>. It does not guarantee particular jam rates or universal compatibility.<\/p>\n<\/blockquote>\n<p data-start=\"6066\" data-end=\"6114\"><a href=\"http:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/A4-75-gsm-and-80-gsm-sheets-side-by-side-on-a-desk.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-1676\" src=\"http:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/A4-75-gsm-and-80-gsm-sheets-side-by-side-on-a-desk.jpg\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/A4-75-gsm-and-80-gsm-sheets-side-by-side-on-a-desk.jpg 1024w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/A4-75-gsm-and-80-gsm-sheets-side-by-side-on-a-desk-300x300.jpg 300w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/A4-75-gsm-and-80-gsm-sheets-side-by-side-on-a-desk-150x150.jpg 150w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/A4-75-gsm-and-80-gsm-sheets-side-by-side-on-a-desk-768x768.jpg 768w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/A4-75-gsm-and-80-gsm-sheets-side-by-side-on-a-desk-12x12.jpg 12w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/A4-75-gsm-and-80-gsm-sheets-side-by-side-on-a-desk-600x600.jpg 600w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/A4-75-gsm-and-80-gsm-sheets-side-by-side-on-a-desk-100x100.jpg 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<h3 data-start=\"6066\" data-end=\"6114\">75 gsm vs 80 gsm: thickness, stiffness, feel<\/h3>\n<ul data-start=\"6115\" data-end=\"6312\">\n<li data-start=\"6115\" data-end=\"6188\">\n<p data-start=\"6117\" data-end=\"6188\"><strong data-start=\"6117\" data-end=\"6127\">75 gsm<\/strong> feels lighter in hand and can reduce paper costs per ream.<\/p>\n<\/li>\n<li data-start=\"6189\" data-end=\"6312\">\n<p data-start=\"6191\" data-end=\"6312\"><strong data-start=\"6191\" data-end=\"6201\">80 gsm<\/strong> feels more substantial and may handle duplex jobs with less show-through, depending on brand and device setup.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"6314\" data-end=\"6367\">How gsm influences duplex, curl, and show-through<\/h3>\n<ul data-start=\"6368\" data-end=\"6734\">\n<li data-start=\"6368\" data-end=\"6467\">\n<p data-start=\"6370\" data-end=\"6467\"><strong data-start=\"6370\" data-end=\"6381\">Duplex:<\/strong> Heavier stocks often look cleaner in duplex mode. Test your own devices to confirm.<\/p>\n<\/li>\n<li data-start=\"6468\" data-end=\"6632\">\n<p data-start=\"6470\" data-end=\"6632\"><strong data-start=\"6470\" data-end=\"6479\">Curl:<\/strong> Storage conditions and printer heat settings matter. Slightly heavier sheets may resist curl better, but driver profiles and humidity control are key.<\/p>\n<\/li>\n<li data-start=\"6633\" data-end=\"6734\">\n<p data-start=\"6635\" data-end=\"6734\"><strong data-start=\"6635\" data-end=\"6652\">Show-through:<\/strong> Heavier, more opaque sheets can reduce visible text\/images from the reverse side.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"6736\" data-end=\"6739\" \/>\n<h2 data-start=\"6741\" data-end=\"6787\">Print Quality &amp; Performance in Real Devices<\/h2>\n<h3 data-start=\"6788\" data-end=\"6820\">Laser vs inkjet expectations<\/h3>\n<ul data-start=\"6821\" data-end=\"7111\">\n<li data-start=\"6821\" data-end=\"6974\">\n<p data-start=\"6823\" data-end=\"6974\"><strong data-start=\"6823\" data-end=\"6841\">Laser printers<\/strong> fuse toner with heat. Slightly stiffer, smoother sheets (often 80 gsm lines) can deliver crisper text and solid fills for reports.<\/p>\n<\/li>\n<li data-start=\"6975\" data-end=\"7111\">\n<p data-start=\"6977\" data-end=\"7111\"><strong data-start=\"6977\" data-end=\"6996\">Inkjet printers<\/strong> lay liquid ink. Surface treatment varies by brand; test both weights for text density, line sharpness, and drying.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"7113\" data-end=\"7174\">Opacity, brightness, whiteness\u2014when higher numbers matter<\/h3>\n<ul data-start=\"7175\" data-end=\"7435\">\n<li data-start=\"7175\" data-end=\"7238\">\n<p data-start=\"7177\" data-end=\"7238\"><strong data-start=\"7177\" data-end=\"7189\">Opacity:<\/strong> Helps control show-through during duplex work.<\/p>\n<\/li>\n<li data-start=\"7239\" data-end=\"7435\">\n<p data-start=\"7241\" data-end=\"7435\"><strong data-start=\"7241\" data-end=\"7266\">Brightness\/whiteness:<\/strong> Can improve perceived contrast for text and charts. Extremely high whiteness is not always \u201cbetter\u201d\u2014aim for legibility, brand consistency, and how your graphics render.<\/p>\n<\/li>\n<\/ul>\n<p><a href=\"http:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Duplex-page-showing-differing-show-through-levels.jpg\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-1677\" src=\"http:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Duplex-page-showing-differing-show-through-levels.jpg\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Duplex-page-showing-differing-show-through-levels.jpg 1024w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Duplex-page-showing-differing-show-through-levels-300x300.jpg 300w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Duplex-page-showing-differing-show-through-levels-150x150.jpg 150w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Duplex-page-showing-differing-show-through-levels-768x768.jpg 768w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Duplex-page-showing-differing-show-through-levels-12x12.jpg 12w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Duplex-page-showing-differing-show-through-levels-600x600.jpg 600w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Duplex-page-showing-differing-show-through-levels-100x100.jpg 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<hr data-start=\"7437\" data-end=\"7440\" \/>\n<h2 data-start=\"7442\" data-end=\"7498\">Cost &amp; TCO: When 75 gsm Saves vs When 80 gsm Pays Off<\/h2>\n<h3 data-start=\"7499\" data-end=\"7540\">Cost-per-ream vs cost-per-usable-page<\/h3>\n<ul data-start=\"7541\" data-end=\"7810\">\n<li data-start=\"7541\" data-end=\"7633\">\n<p data-start=\"7543\" data-end=\"7633\"><strong data-start=\"7543\" data-end=\"7553\">75 gsm<\/strong> can lower cost per ream for draft-heavy workflows and internal documentation.<\/p>\n<\/li>\n<li data-start=\"7634\" data-end=\"7738\">\n<p data-start=\"7636\" data-end=\"7738\"><strong data-start=\"7636\" data-end=\"7646\">80 gsm<\/strong> can pay off when duplex readability matters (fewer reprints, clearer external documents).<\/p>\n<\/li>\n<li data-start=\"7739\" data-end=\"7810\">\n<p data-start=\"7741\" data-end=\"7810\">Compare <em data-start=\"7749\" data-end=\"7757\">usable<\/em> output quality, not just the sticker price per ream.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"7812\" data-end=\"8057\"><strong data-start=\"7812\" data-end=\"7831\">Worked example:<\/strong><br data-start=\"7831\" data-end=\"7834\" \/>If 75 gsm saves a few percent per ream but triggers extra reprints on duplex reports, your <strong data-start=\"7925\" data-end=\"7949\">cost per usable page<\/strong> may rise. Run the 10-minute test below to learn which weight minimizes reprints for your exact content mix.<\/p>\n<h3 data-start=\"8059\" data-end=\"8106\">Shipping, storage, and handling<\/h3>\n<ul data-start=\"8107\" data-end=\"8502\">\n<li data-start=\"8107\" data-end=\"8170\">\n<p data-start=\"8109\" data-end=\"8170\">Heavier stocks increase shipment weight and warehouse load.<\/p>\n<\/li>\n<li data-start=\"8171\" data-end=\"8269\">\n<p data-start=\"8173\" data-end=\"8269\">Confirm <strong data-start=\"8181\" data-end=\"8202\">carton dimensions<\/strong>, <strong data-start=\"8204\" data-end=\"8226\">cartons per pallet<\/strong>, and <strong data-start=\"8232\" data-end=\"8250\">pallet weights<\/strong> before ordering.<\/p>\n<\/li>\n<li data-start=\"8270\" data-end=\"8393\">\n<p data-start=\"8272\" data-end=\"8393\">Store cartons in a dry area; <strong data-start=\"8301\" data-end=\"8316\">acclimatize<\/strong> reams to office conditions before opening to help limit curl and misfeeds.<\/p>\n<\/li>\n<li data-start=\"8394\" data-end=\"8502\">\n<p data-start=\"8396\" data-end=\"8502\">Align on <strong data-start=\"8405\" data-end=\"8418\">Incoterms<\/strong> (e.g., EXW, FOB, CIF, DDP) and your target delivery window before comparing quotes.<\/p>\n<\/li>\n<\/ul>\n<p><a href=\"http:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Copy-paper-cartons-stacked-on-a-pallet-with-dimensions.jpg\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-1678\" src=\"http:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Copy-paper-cartons-stacked-on-a-pallet-with-dimensions.jpg\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Copy-paper-cartons-stacked-on-a-pallet-with-dimensions.jpg 1024w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Copy-paper-cartons-stacked-on-a-pallet-with-dimensions-300x300.jpg 300w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Copy-paper-cartons-stacked-on-a-pallet-with-dimensions-150x150.jpg 150w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Copy-paper-cartons-stacked-on-a-pallet-with-dimensions-768x768.jpg 768w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Copy-paper-cartons-stacked-on-a-pallet-with-dimensions-12x12.jpg 12w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Copy-paper-cartons-stacked-on-a-pallet-with-dimensions-600x600.jpg 600w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Copy-paper-cartons-stacked-on-a-pallet-with-dimensions-100x100.jpg 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<hr data-start=\"8504\" data-end=\"8507\" \/>\n<h2 data-start=\"8509\" data-end=\"8556\">Sustainability Options<\/h2>\n<ul data-start=\"8557\" data-end=\"9012\">\n<li data-start=\"8557\" data-end=\"8626\">\n<p data-start=\"8559\" data-end=\"8626\">Recognized chain-of-custody schemes include <strong data-start=\"8603\" data-end=\"8610\">FSC<\/strong> and <strong data-start=\"8615\" data-end=\"8623\">PEFC<\/strong>.<\/p>\n<\/li>\n<li data-start=\"8627\" data-end=\"8754\">\n<p data-start=\"8629\" data-end=\"8754\"><strong data-start=\"8629\" data-end=\"8639\">Verify<\/strong> claims in the public database using the supplier\u2019s certificate details. Avoid relying solely on packaging logos.<\/p>\n<\/li>\n<li data-start=\"8755\" data-end=\"8891\">\n<p data-start=\"8757\" data-end=\"8891\"><strong data-start=\"8757\" data-end=\"8776\">Recycled lines:<\/strong> Modern recycled papers often perform well for standard office use. Always test the specific SKU on your devices.<\/p>\n<\/li>\n<li data-start=\"8892\" data-end=\"9012\">\n<p data-start=\"8894\" data-end=\"9012\"><strong data-start=\"8894\" data-end=\"8924\">Packaging &amp; recyclability:<\/strong> Check whether outer cartons are recyclable and follow local guidance for wrap disposal.<\/p>\n<\/li>\n<\/ul>\n<blockquote data-start=\"9014\" data-end=\"9154\">\n<p data-start=\"9016\" data-end=\"9154\">Compliance note: Do not claim a specific SKU is certified unless you have SKU-level proof. Avoid unverified phrases like \u201ccarbon-neutral.\u201d<\/p>\n<\/blockquote>\n<hr data-start=\"9156\" data-end=\"9159\" \/>\n<h2 data-start=\"9161\" data-end=\"9188\">Use-Case Recommendations<\/h2>\n<ul data-start=\"9189\" data-end=\"9602\">\n<li data-start=\"9189\" data-end=\"9304\">\n<p data-start=\"9191\" data-end=\"9304\"><strong data-start=\"9191\" data-end=\"9223\">Drafts &amp; internal documents:<\/strong> Start with <strong data-start=\"9235\" data-end=\"9245\">75 gsm<\/strong>; confirm readability and handling on your main printers.<\/p>\n<\/li>\n<li data-start=\"9305\" data-end=\"9435\">\n<p data-start=\"9307\" data-end=\"9435\"><strong data-start=\"9307\" data-end=\"9363\">Duplex reports, proposals, and external-facing docs:<\/strong> Shortlist <strong data-start=\"9374\" data-end=\"9384\">80 gsm<\/strong> for better opacity and a more professional feel.<\/p>\n<\/li>\n<li data-start=\"9436\" data-end=\"9602\">\n<p data-start=\"9438\" data-end=\"9602\"><strong data-start=\"9438\" data-end=\"9469\">Mixed fleets in CN offices:<\/strong> Standard paper size is <strong data-start=\"9493\" data-end=\"9499\">A4<\/strong>. If you operate mixed devices, confirm tray size, duplex defaults, and driver profiles before rollout.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"9604\" data-end=\"9607\" \/>\n<h2 data-start=\"9609\" data-end=\"9659\">How to Test Before You Buy<\/h2>\n<p data-start=\"9660\" data-end=\"9805\"><strong data-start=\"9660\" data-end=\"9684\">Request free samples<\/strong> of both <strong data-start=\"9693\" data-end=\"9703\">75 gsm<\/strong> and <strong data-start=\"9708\" data-end=\"9718\">80 gsm<\/strong> (include any recycled options you plan to trial). Then run this quick in-office check:<\/p>\n<ol data-start=\"9807\" data-end=\"10665\">\n<li data-start=\"9807\" data-end=\"9880\">\n<p data-start=\"9810\" data-end=\"9880\"><strong data-start=\"9810\" data-end=\"9825\">Acclimatize<\/strong> unopened reams to office conditions for a few hours.<\/p>\n<\/li>\n<li data-start=\"9881\" data-end=\"9953\">\n<p data-start=\"9884\" data-end=\"9953\"><strong data-start=\"9884\" data-end=\"9903\">Choose devices:<\/strong> at least one laser and one inkjet you use most.<\/p>\n<\/li>\n<li data-start=\"9954\" data-end=\"10064\">\n<p data-start=\"9957\" data-end=\"10064\"><strong data-start=\"9957\" data-end=\"9976\">Load correctly:<\/strong> fan the stack lightly; align guides; follow any grain arrows on packaging if present.<\/p>\n<\/li>\n<li data-start=\"10065\" data-end=\"10142\">\n<p data-start=\"10068\" data-end=\"10142\"><strong data-start=\"10068\" data-end=\"10091\">Print set A (text):<\/strong> 10 duplex pages of mixed body text and headings.<\/p>\n<\/li>\n<li data-start=\"10143\" data-end=\"10239\">\n<p data-start=\"10146\" data-end=\"10239\"><strong data-start=\"10146\" data-end=\"10173\">Print set B (coverage):<\/strong> 5 duplex pages with charts\/blocks to simulate heavier coverage.<\/p>\n<\/li>\n<li data-start=\"10240\" data-end=\"10494\">\n<p data-start=\"10243\" data-end=\"10267\"><strong data-start=\"10243\" data-end=\"10265\">Score immediately:<\/strong><\/p>\n<ul data-start=\"10271\" data-end=\"10494\">\n<li data-start=\"10271\" data-end=\"10314\">\n<p data-start=\"10273\" data-end=\"10314\"><strong data-start=\"10273\" data-end=\"10287\">Legibility<\/strong> (text density, contrast)<\/p>\n<\/li>\n<li data-start=\"10318\" data-end=\"10365\">\n<p data-start=\"10320\" data-end=\"10365\"><strong data-start=\"10320\" data-end=\"10336\">Show-through<\/strong> (reverse-side readability)<\/p>\n<\/li>\n<li data-start=\"10369\" data-end=\"10397\">\n<p data-start=\"10371\" data-end=\"10397\"><strong data-start=\"10371\" data-end=\"10379\">Curl<\/strong> (after cooling)<\/p>\n<\/li>\n<li data-start=\"10401\" data-end=\"10434\">\n<p data-start=\"10403\" data-end=\"10434\"><strong data-start=\"10403\" data-end=\"10415\">Handling<\/strong> (misfeeds, skew)<\/p>\n<\/li>\n<li data-start=\"10438\" data-end=\"10494\">\n<p data-start=\"10440\" data-end=\"10494\"><strong data-start=\"10440\" data-end=\"10451\">Surface<\/strong> (visible dusting on rollers\/output path)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"10495\" data-end=\"10552\">\n<p data-start=\"10498\" data-end=\"10552\"><strong data-start=\"10498\" data-end=\"10514\">Record notes<\/strong> by device and by weight (75 vs 80).<\/p>\n<\/li>\n<li data-start=\"10553\" data-end=\"10665\">\n<p data-start=\"10556\" data-end=\"10665\"><strong data-start=\"10556\" data-end=\"10573\">Share results<\/strong> with procurement to shortlist the preferred weight and any recycled line that met your bar.<\/p>\n<\/li>\n<\/ol>\n<blockquote data-start=\"10667\" data-end=\"10783\">\n<p data-start=\"10669\" data-end=\"10783\">Tip: Keep print driver settings identical between tests (paper type, fuser\/ink settings) to make comparisons fair.<\/p>\n<\/blockquote>\n<p data-start=\"10669\" data-end=\"10783\"><a href=\"http:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Office-worker-running-quick-copy-paper-test-with-checklist.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1679\" src=\"http:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Office-worker-running-quick-copy-paper-test-with-checklist.jpg\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Office-worker-running-quick-copy-paper-test-with-checklist.jpg 1024w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Office-worker-running-quick-copy-paper-test-with-checklist-300x300.jpg 300w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Office-worker-running-quick-copy-paper-test-with-checklist-150x150.jpg 150w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Office-worker-running-quick-copy-paper-test-with-checklist-768x768.jpg 768w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Office-worker-running-quick-copy-paper-test-with-checklist-12x12.jpg 12w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Office-worker-running-quick-copy-paper-test-with-checklist-600x600.jpg 600w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/Office-worker-running-quick-copy-paper-test-with-checklist-100x100.jpg 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<hr data-start=\"10785\" data-end=\"10788\" \/>\n<h2 data-start=\"10790\" data-end=\"10822\">Side-by-Side Comparison Table<\/h2>\n<div class=\"_tableContainer_1rjym_1\">\n<div class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"10824\" data-end=\"11810\">\n<thead data-start=\"10824\" data-end=\"10861\">\n<tr data-start=\"10824\" data-end=\"10861\">\n<th data-start=\"10824\" data-end=\"10836\" data-col-size=\"sm\">Attribute<\/th>\n<th data-start=\"10836\" data-end=\"10848\" data-col-size=\"md\">A4 75 gsm<\/th>\n<th data-start=\"10848\" data-end=\"10861\" data-col-size=\"md\">A4 80 gsm<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"10876\" data-end=\"11810\">\n<tr data-start=\"10876\" data-end=\"10978\">\n<td data-start=\"10876\" data-end=\"10895\" data-col-size=\"sm\"><strong data-start=\"10878\" data-end=\"10894\">Feel in hand<\/strong><\/td>\n<td data-start=\"10895\" data-end=\"10934\" data-col-size=\"md\">Lighter; ideal for day-to-day drafts<\/td>\n<td data-start=\"10934\" data-end=\"10978\" data-col-size=\"md\">More substantial; better for formal docs<\/td>\n<\/tr>\n<tr data-start=\"10979\" data-end=\"11092\">\n<td data-start=\"10979\" data-end=\"11004\" data-col-size=\"sm\"><strong data-start=\"10981\" data-end=\"11003\">Duplex readability<\/strong><\/td>\n<td data-start=\"11004\" data-end=\"11051\" data-col-size=\"md\">Adequate on many devices; check show-through<\/td>\n<td data-start=\"11051\" data-end=\"11092\" data-col-size=\"md\">Often cleaner; verify on your devices<\/td>\n<\/tr>\n<tr data-start=\"11093\" data-end=\"11206\">\n<td data-start=\"11093\" data-end=\"11119\" data-col-size=\"sm\"><strong data-start=\"11095\" data-end=\"11118\">Opacity expectation<\/strong><\/td>\n<td data-start=\"11119\" data-end=\"11161\" data-col-size=\"md\">Typically lower; more show-through risk<\/td>\n<td data-start=\"11161\" data-end=\"11206\" data-col-size=\"md\">Typically higher; may reduce show-through<\/td>\n<\/tr>\n<tr data-start=\"11207\" data-end=\"11314\">\n<td data-start=\"11207\" data-end=\"11227\" data-col-size=\"sm\"><strong data-start=\"11209\" data-end=\"11226\">Curl tendency<\/strong><\/td>\n<td data-start=\"11227\" data-end=\"11261\" data-col-size=\"md\">Manage via storage and settings<\/td>\n<td data-start=\"11261\" data-end=\"11314\" data-col-size=\"md\">Often resists curl better; still device-dependent<\/td>\n<\/tr>\n<tr data-start=\"11315\" data-end=\"11419\">\n<td data-start=\"11315\" data-end=\"11340\" data-col-size=\"sm\"><strong data-start=\"11317\" data-end=\"11339\">Ink\/toner behavior<\/strong><\/td>\n<td data-start=\"11340\" data-end=\"11378\" data-col-size=\"md\">Good for text; watch heavy coverage<\/td>\n<td data-start=\"11378\" data-end=\"11419\" data-col-size=\"md\">Often crisper for dense text\/graphics<\/td>\n<\/tr>\n<tr data-start=\"11420\" data-end=\"11508\">\n<td data-start=\"11420\" data-end=\"11449\" data-col-size=\"sm\"><strong data-start=\"11422\" data-end=\"11448\">Sustainability options<\/strong><\/td>\n<td data-start=\"11449\" data-end=\"11478\" data-col-size=\"md\">Available by brand; verify<\/td>\n<td data-start=\"11478\" data-end=\"11508\" data-col-size=\"md\">Available by brand; verify<\/td>\n<\/tr>\n<tr data-start=\"11509\" data-end=\"11626\">\n<td data-start=\"11509\" data-end=\"11524\" data-col-size=\"sm\"><strong data-start=\"11511\" data-end=\"11523\">Best for<\/strong><\/td>\n<td data-start=\"11524\" data-end=\"11575\" data-col-size=\"md\">Internal drafts, training packs, everyday prints<\/td>\n<td data-start=\"11575\" data-end=\"11626\" data-col-size=\"md\">Duplex reports, proposals, external-facing docs<\/td>\n<\/tr>\n<tr data-start=\"11627\" data-end=\"11714\">\n<td data-start=\"11627\" data-end=\"11643\" data-col-size=\"sm\"><strong data-start=\"11629\" data-end=\"11642\">Cost lens<\/strong><\/td>\n<td data-start=\"11643\" data-end=\"11674\" data-col-size=\"md\">Lower per-ream in many cases<\/td>\n<td data-start=\"11674\" data-end=\"11714\" data-col-size=\"md\">Higher per-ream; may reduce reprints<\/td>\n<\/tr>\n<tr data-start=\"11715\" data-end=\"11810\">\n<td data-start=\"11715\" data-end=\"11738\" data-col-size=\"sm\"><strong data-start=\"11717\" data-end=\"11737\">Shipping\/storage<\/strong><\/td>\n<td data-start=\"11738\" data-end=\"11771\" data-col-size=\"md\">Lower weight per pallet\/carton<\/td>\n<td data-start=\"11771\" data-end=\"11810\" data-col-size=\"md\">Higher weight; plan warehouse space<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"11812\" data-end=\"11927\"><em data-start=\"11812\" data-end=\"11819\">Note:<\/em> Performance varies by brand, device, storage, and settings. No \u201cjam-free\u201d or universal-fit claims are made.<\/p>\n<p data-start=\"11812\" data-end=\"11927\"><a href=\"http:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/User-verifying-paper-certification-on-an-official-database.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1680\" src=\"http:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/User-verifying-paper-certification-on-an-official-database.jpg\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/User-verifying-paper-certification-on-an-official-database.jpg 1024w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/User-verifying-paper-certification-on-an-official-database-300x300.jpg 300w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/User-verifying-paper-certification-on-an-official-database-150x150.jpg 150w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/User-verifying-paper-certification-on-an-official-database-768x768.jpg 768w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/User-verifying-paper-certification-on-an-official-database-12x12.jpg 12w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/User-verifying-paper-certification-on-an-official-database-600x600.jpg 600w, https:\/\/copypapersupplier.com\/wp-content\/uploads\/2025\/10\/User-verifying-paper-certification-on-an-official-database-100x100.jpg 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<hr data-start=\"11929\" data-end=\"11932\" \/>\n<h2 data-start=\"11934\" data-end=\"11941\">FAQs<\/h2>\n<p data-start=\"11943\" data-end=\"12169\"><strong data-start=\"11943\" data-end=\"11983\">1) Will 80 gsm jam less than 75 gsm?<\/strong><br data-start=\"11983\" data-end=\"11986\" \/>Not necessarily. Jam rates depend on device condition, settings, and paper quality. Heavier sheets can handle differently, but there\u2019s no universal guarantee. Test with your printers.<\/p>\n<p data-start=\"12171\" data-end=\"12364\"><strong data-start=\"12171\" data-end=\"12220\">2) Does higher brightness always look better?<\/strong><br data-start=\"12220\" data-end=\"12223\" \/>Not always. Higher brightness\/whiteness can improve contrast, but readability and intended use matter more. Evaluate with your own documents.<\/p>\n<p data-start=\"12366\" data-end=\"12542\"><strong data-start=\"12366\" data-end=\"12424\">3) Is recycled copy paper more likely to cause issues?<\/strong><br data-start=\"12424\" data-end=\"12427\" \/>Not by default. Quality varies by SKU. Many recycled lines work well for standard office jobs. Run the sample test.<\/p>\n<p data-start=\"12544\" data-end=\"12694\"><strong data-start=\"12544\" data-end=\"12579\">4) Can I use 75 gsm for duplex?<\/strong><br data-start=\"12579\" data-end=\"12582\" \/>Yes\u2014many offices do. Check show-through on your content types. If reverse-side text distracts, shortlist 80 gsm.<\/p>\n<p data-start=\"12696\" data-end=\"12904\"><strong data-start=\"12696\" data-end=\"12741\">5) Do I need special settings for 80 gsm?<\/strong><br data-start=\"12741\" data-end=\"12744\" \/>Usually your standard \u201cplain paper\u201d profile is fine. If you see curl or toner issues, try the manufacturer\u2019s recommended paper type for slightly heavier sheets.<\/p>\n<hr data-start=\"12906\" data-end=\"12909\" \/>\n<h2 data-start=\"12911\" data-end=\"12924\">Next Steps<\/h2>\n<p data-start=\"12925\" data-end=\"13197\"><strong data-start=\"12925\" data-end=\"12945\">Get free samples<\/strong> (recommended first step): Tell us your preferred weight (75\/80), recycled preference, monthly volume.<br data-start=\"13075\" data-end=\"13078\" \/><strong data-start=\"13078\" data-end=\"13102\">Request bulk pricing<\/strong> (after testing): Share cartons per month, required Incoterms, and your target delivery window.<\/p>","protected":false},"excerpt":{"rendered":"<p>Quick answer: 75gsm or 80gsm A4 paper? Choose 80gsm for the most reliable everyday office result. It usually feels more substantial, shows less through the sheet and performs better for duplex reports. Choose 75gsm when the priority is high-volume internal printing and lower freight cost per sheet. Need Better choice Why it works Daily office [&hellip;]<\/p>","protected":false},"author":1,"featured_media":1681,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[62],"tags":[],"class_list":["post-1675","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-weight-gsm"],"_links":{"self":[{"href":"https:\/\/copypapersupplier.com\/bo\/wp-json\/wp\/v2\/posts\/1675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/copypapersupplier.com\/bo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/copypapersupplier.com\/bo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/copypapersupplier.com\/bo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/copypapersupplier.com\/bo\/wp-json\/wp\/v2\/comments?post=1675"}],"version-history":[{"count":5,"href":"https:\/\/copypapersupplier.com\/bo\/wp-json\/wp\/v2\/posts\/1675\/revisions"}],"predecessor-version":[{"id":2195,"href":"https:\/\/copypapersupplier.com\/bo\/wp-json\/wp\/v2\/posts\/1675\/revisions\/2195"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/copypapersupplier.com\/bo\/wp-json\/wp\/v2\/media\/1681"}],"wp:attachment":[{"href":"https:\/\/copypapersupplier.com\/bo\/wp-json\/wp\/v2\/media?parent=1675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/copypapersupplier.com\/bo\/wp-json\/wp\/v2\/categories?post=1675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/copypapersupplier.com\/bo\/wp-json\/wp\/v2\/tags?post=1675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}