{"id":233850,"date":"2025-08-27T05:08:00","date_gmt":"2025-08-27T05:08:00","guid":{"rendered":"https:\/\/esim.holafly.com\/pl\/?p=233850"},"modified":"2025-08-27T17:19:10","modified_gmt":"2025-08-27T17:19:10","slug":"co-to-jest-isim","status":"publish","type":"post","link":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/co-to-jest-isim\/","title":{"rendered":"Co to jest iSIM i jak dzia\u0142a?"},"content":{"rendered":"\n<p>iSIM, czyli zintegrowana karta SIM, to nowoczesna technologia stosowana w sieciach LTE i 5G. W przeciwie\u0144stwie do eSIM, kt\u00f3re s\u0105 osobnymi uk\u0142adami, iSIM jest wbudowana bezpo\u015brednio w urz\u0105dzenie, co przek\u0142ada si\u0119 na wi\u0119ksz\u0105 wydajno\u015b\u0107 i lepsze bezpiecze\u0144stwo. W tym artykule wyja\u015bnimy, czym dok\u0142adnie jest iSIM, jakie ma zalety i jak wypada na tle technologii eSIM. Przygotuj si\u0119 na porcj\u0119 wiedzy o tym, jak te innowacje poprawiaj\u0105 Tw\u00f3j mobilny komfort!<\/p>\n\n\n\n<div class=\"wp-block-atomic-blocks-ab-columns ab-layout-columns-2 ab-2-col-wideleft\"><div class=\"ab-layout-column-wrap ab-block-layout-column-gap-2 ab-is-responsive-column\">\n<div class=\"wp-block-atomic-blocks-ab-column ab-block-layout-column\"><div class=\"ab-block-layout-column-inner\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Spis tre\u015bci<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Prze\u0142\u0105cznik Spisu Tre\u015bci\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/co-to-jest-isim\/#iSIM-a-eSIM\" >iSIM a eSIM<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/co-to-jest-isim\/#Wskazowki-i-praktyczne-rozwiazania\" >Wskaz\u00f3wki i praktyczne rozwi\u0105zania<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"iSIM-a-eSIM\"><\/span>iSIM a eSIM<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>iSIM jest zintegrowana bezpo\u015brednio z procesorem urz\u0105dzenia, podczas gdy eSIM to oddzielny uk\u0142ad na p\u0142ycie g\u0142\u00f3wnej.<\/li>\n\n\n\n<li>iSIM jest znacznie mniejsza ni\u017c eSIM, co pozwala na projektowanie bardziej kompaktowych urz\u0105dze\u0144.<\/li>\n\n\n\n<li>iSIM zu\u017cywa zwykle mniej energii ni\u017c eSIM, dzi\u0119ki czemu wyd\u0142u\u017ca \u017cywotno\u015b\u0107 baterii.<\/li>\n\n\n\n<li>Zar\u00f3wno iSIM, jak i eSIM wspieraj\u0105 zdaln\u0105 konfiguracj\u0119, co u\u0142atwia zmian\u0119 operatora.<\/li>\n\n\n\n<li>iSIM oferuje wy\u017cszy poziom bezpiecze\u0144stwa dzi\u0119ki swojej wbudowanej konstrukcji, podczas gdy eSIM jest bardziej nara\u017cona na kradzie\u017c fizyczn\u0105.<\/li>\n\n\n\n<li>iSIM sprawdza si\u0119 idealnie w urz\u0105dzeniach IoT, natomiast eSIM jest powszechnie u\u017cywana w smartfonach i elektronice konsumenckiej.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-atomic-blocks-ab-column ab-block-layout-column\"><div class=\"ab-block-layout-column-inner\" style=\"text-align:center\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/media.holafly.com\/sites\/100\/2025\/08\/iSIM-vs-eSIM.svg\" alt=\"\" class=\"wp-image-233851\" style=\"width:268px;height:auto\"\/><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wskazowki-i-praktyczne-rozwiazania\"><\/span>Wskaz\u00f3wki i praktyczne rozwi\u0105zania<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>W miar\u0119 jak iSIM zdobywa coraz wi\u0119ksz\u0105 popularno\u015b\u0107 i wsparcie u operator\u00f3w, Ty mo\u017cesz by\u0107 online wsz\u0119dzie dzi\u0119ki technologii eSIM. Ulepsz swoje do\u015bwiadczenie z <a href=\"https:\/\/esim.holafly.com\/pl\/faq\/o-kartach-esim\/how-does-esim-work\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">eSIM Holafly<\/mark><\/strong><\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\"><strong>!<\/strong><\/mark> Korzystaj z p\u0142ynnej zmiany operatora bez konieczno\u015bci u\u017cywania fizycznej karty SIM.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Jak kupi\u0107 eSIM przez stron\u0119 Holafly<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wejd\u017a na holafly.com <strong>\u2192<\/strong> Kliknij na <strong>Cel podr\u00f3\u017cy<\/strong> lub u\u017cyj ikony wyszukiwania <strong>\u2192<\/strong> Wpisz miejsce, do kt\u00f3rego chcesz kupi\u0107 <strong>eSIM<\/strong> i wybierz je <strong>\u2192<\/strong> Przewi\u0144 na d\u00f3\u0142 strony <strong>\u2192<\/strong> Wybierz liczb\u0119 dni <strong>\u2192<\/strong> Wybierz<strong> liczba eSIM<\/strong> (upewnij si\u0119, \u017ce wybra\u0142e\u015b odpowiedni\u0105<strong> liczba kart eSIM<\/strong>, bo czasem mo\u017ce to by\u0107 myl\u0105ce) <strong>\u2192<\/strong> Potwierd\u017a zakup, klikaj\u0105c <strong>Uzyskaj nielimitowany internet<\/strong>.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/media.holafly.com\/sites\/100\/2025\/08\/Purchase-process-part-1-PO-1.svg\" alt=\"Jak kupi\u0107 eSIM przez stron\u0119 Holafly\" class=\"wp-image-233852\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kliknij <strong>Przejd\u017a do kasy<\/strong> <strong>\u2192<\/strong> <strong>Wybierz metod\u0119 p\u0142atno\u015bci \u2192<\/strong> Wpisz sw\u00f3j <strong>e-mail i adres do faktury<\/strong> <strong>\u2192<\/strong> <strong>Kontynuuj do p\u0142atno\u015bci \u2192<\/strong> Dodaj dane swojej karty <strong>\u2192 Przejd\u017a do p\u0142atno\u015bci<\/strong> i gotowe!<\/li>\n<\/ul>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/media.holafly.com\/sites\/100\/2025\/08\/Purchase-process-part-2-PO-1.svg\" alt=\"Jak kupi\u0107 eSIM przez stron\u0119 Holafly\" class=\"wp-image-233853\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Poznaj technologi\u0119 iSIM \u2013 jak dzia\u0142a i czym r\u00f3\u017cni si\u0119 od eSIM. Dowiedz si\u0119, jak ta innowacja zwi\u0119ksza mo\u017cliwo\u015bci korzystania z mobilnego internetu i poprawia jako\u015b\u0107 sieci.<\/p>\n","protected":false},"author":168,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[441],"tags":[417],"class_list":["post-233850","post","type-post","status-publish","format-standard","hentry","category-glossary","tag-faq"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Co to jest iSIM i jak dzia\u0142a? - Holafly FAQs<\/title>\n<meta name=\"description\" content=\"Poznaj technologi\u0119 iSIM \u2013 jak dzia\u0142a i czym r\u00f3\u017cni si\u0119 od eSIM. 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