{"id":1735,"date":"2025-09-29T20:48:09","date_gmt":"2025-09-29T20:48:09","guid":{"rendered":"https:\/\/www.meilleure-e-sim.fr\/?p=1735"},"modified":"2026-01-24T09:32:09","modified_gmt":"2026-01-24T09:32:09","slug":"esim-samsung-s21","status":"publish","type":"post","link":"https:\/\/www.meilleure-e-sim.fr\/en\/esim-samsung-s21\/","title":{"rendered":"Is Samsung Galaxy S21 compatible with eSIM? The answer"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/esim-samsung-galaxy-s21-1024x683.webp\" alt=\"esim samsung galaxy s21\" class=\"wp-image-1767\" style=\"width:600px\" srcset=\"https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/esim-samsung-galaxy-s21-1024x683.webp 1024w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/esim-samsung-galaxy-s21-300x200.webp 300w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/esim-samsung-galaxy-s21-768x512.webp 768w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/esim-samsung-galaxy-s21-18x12.webp 18w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/esim-samsung-galaxy-s21-60x40.webp 60w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/esim-samsung-galaxy-s21-48x32.webp 48w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/esim-samsung-galaxy-s21-105x70.webp 105w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/esim-samsung-galaxy-s21-120x80.webp 120w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/esim-samsung-galaxy-s21-203x135.webp 203w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/esim-samsung-galaxy-s21.webp 1152w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-mercury-clouds-background-color has-background wp-block-paragraph\">Yes, the Samsung Galaxy S21 is <strong>fully compatible<\/strong> with eSIM technology.<br>Find out how to efficiently activate and manage your mobile packages for an optimized user experience.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud83c\udf9f\ufe0f Discover here <a href=\"https:\/\/www.meilleure-e-sim.fr\/codes-promo-esim\">best eSIM promotional codes<\/a> (up to \u20ac5 discount!)<\/li>\n\n\n\n<li>\ud83d\udedc Click here to see our selection of <a href=\"https:\/\/www.meilleure-e-sim.fr\/\">top eSIM providers<\/a> (complete tests)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-samsung-galaxy-s21-est-il-compatible-avec-l-esim\">Does Samsung Galaxy S21 support eSIM?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim.webp\" alt=\"activate an esim\" class=\"wp-image-1655\" style=\"width:400px\" srcset=\"https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim.webp 512w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-300x300.webp 300w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-150x150.webp 150w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-12x12.webp 12w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-40x40.webp 40w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-50x50.webp 50w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-100x100.webp 100w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-120x120.webp 120w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-135x135.webp 135w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-270x270.webp 270w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-450x450.webp 450w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-479x479.webp 479w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-32x32.webp 32w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-70x70.webp 70w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/activer-une-esim-80x80.webp 80w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>All models<\/strong> of the Samsung Galaxy S21 range, including the Samsung Galaxy S21 5G, Galaxy S21+ 5G and Galaxy S21 Ultra 5G, are eSIM-compatible. Regional exceptions exist; models of the Samsung Galaxy S21 range equipped with two physical slots for nano-SIM cards, typically marketed in mainland China and Hong Kong, do not support eSIM. You should always check the precise specifications of the device according to its geographical origin.<\/p>\n\n\n\n<p class=\"has-mercury-clouds-background-color has-background wp-block-paragraph\">\ud83d\udccd<strong>Click here to see <a href=\"https:\/\/www.meilleure-e-sim.fr\/compatibilite-telephone\/\">complete list of eSIM-compatible smartphones<\/a>.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-comment-installer-une-esim-sur-un-samsung-galaxy-s21\">How do I install an eSIM on a Samsung Galaxy S21?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim.webp\" alt=\"add an esim\" class=\"wp-image-1656\" style=\"width:400px\" srcset=\"https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim.webp 512w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-300x300.webp 300w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-150x150.webp 150w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-12x12.webp 12w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-40x40.webp 40w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-50x50.webp 50w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-100x100.webp 100w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-120x120.webp 120w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-135x135.webp 135w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-270x270.webp 270w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-450x450.webp 450w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-479x479.webp 479w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-32x32.webp 32w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-70x70.webp 70w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/ajouter-une-esim-80x80.webp 80w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div>\n<h3>Installation via eSIM provider's application (e.g. Ubigi)<\/h3>\n<p>This method simplifies activation of your eSIM directly from the selected provider's application.<\/p>\n<ul>\n<li>T\u00e9l\u00e9chargez et ouvrez l&rsquo;application de votre fournisseur eSIM (par exemple, <a href=\"https:\/\/www.meilleure-e-sim.fr\/en\/supplier\/ubigi\/\">Ubigi<\/a>) sur votre Samsung Galaxy S21.<\/li>\n<li>Select the desired eSIM package and follow the integrated instructions for purchase and activation.<\/li>\n<li>The application will automatically install the eSIM profile on your device once your package has been validated.<\/li>\n<\/ul>\n<h3>Manual installation via your Samsung Galaxy S21 settings<\/h3>\n<p>You can add an eSIM manually by scanning a QR code provided by your operator or provider.<\/p>\n<ul>\n<li>Open the \"Settings\" application on your Samsung Galaxy S21.<\/li>\n<li>Go to \"Connections\", then select \"SIM card manager\".<\/li>\n<li>Click on \"Add a mobile package\" or \"Add an eSIM\".<\/li>\n<li>Choose \"Add via QR code\" and scan the QR code provided by your eSIM provider.<\/li>\n<li>Confirm the new package and follow the final steps to complete activation.<\/li>\n<\/ul>\n<h3>Tips for travelers<\/h3>\n<p>Optimize the use of your eSIM abroad with these essential recommendations.<\/p>\n<ul>\n<li><strong>Activate your eSIM before departure:<\/strong> Install and activate your eSIM in your home country before you travel. This will ensure an immediate connection when you arrive at your destination.<\/li>\n<li><strong>Check roaming activation :<\/strong> Once abroad, make sure that the \"Data roaming\" option is activated for your eSIM in your Galaxy S21 settings. This is crucial if you want to use mobile data outside your home network.<\/li>\n<\/ul>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-comment-supprimer-une-esim-sur-un-samsung-galaxy-s21\">How do I delete an eSIM on a Samsung Galaxy S21?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim.webp\" alt=\"delete an e sim\" class=\"wp-image-1654\" style=\"width:400px\" srcset=\"https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim.webp 512w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-300x300.webp 300w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-150x150.webp 150w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-12x12.webp 12w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-40x40.webp 40w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-50x50.webp 50w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-100x100.webp 100w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-120x120.webp 120w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-135x135.webp 135w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-270x270.webp 270w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-450x450.webp 450w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-479x479.webp 479w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-32x32.webp 32w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-70x70.webp 70w, https:\/\/www.meilleure-e-sim.fr\/wp-content\/uploads\/2025\/08\/supprimer-une-e-sim-80x80.webp 80w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To remove an eSIM from your Samsung Galaxy S21, follow these clear and concise steps. It is <b>not<\/b> difficult to manage your eSIM profiles on your device.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Open the \"Settings\" application on your Samsung Galaxy S21.<\/li>\n\n\n\n<li>Select \"Connections\" to access communication and cellular data parameters.<\/li>\n\n\n\n<li>Press \"SIM card manager\".<\/li>\n\n\n\n<li>In the \"eSIMs\" section, select the eSIM profile you wish to delete.<\/li>\n\n\n\n<li>Select \"Delete\" or \"Remove\" and confirm your choice.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The eSIM profile will then be deleted from your device. You can restore it later if necessary, using the installation application provided by your operator. This eSIM management process is similar on most Android devices, as well as on iPhones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Oui, le Samsung Galaxy S21 est pleinement compatible avec la technologie eSIM.D\u00e9couvrez comment activer et g\u00e9rer efficacement vos forfaits mobiles pour une exp\u00e9rience utilisateur optimis\u00e9e. Samsung Galaxy S21 est-il compatible avec l\u2019eSIM ? Tous les mod\u00e8les de la gamme Samsung Galaxy S21, comprenant le Samsung Galaxy S21 5G, le Galaxy S21+ 5G et le Galaxy [&hellip;]<\/p>","protected":false},"author":1,"featured_media":1767,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_edit_lock":["1769247131:1"],"_thumbnail_id":["1767"],"_edit_last":["1"],"post_style":["1"],"cmplz_hide_cookiebanner":[""],"_yoast_wpseo_primary_category":["46"],"_yoast_wpseo_focuskw":["esim samsung s21"],"_yoast_wpseo_title":["Samsung Galaxy S21 est-il compatible avec l'eSIM ? La r\u00e9ponse"],"_yoast_wpseo_metadesc":["Le Samsung Galaxy S21 est-il compatible avec l\u2019eSIM ? D\u00e9couvrez la r\u00e9ponse officielle et comment activer cette fonctionnalit\u00e9 en quelques \u00e9tapes simples."],"_yoast_wpseo_linkdex":["86"],"_yoast_wpseo_content_score":["90"],"_yoast_wpseo_focuskeywords":[""],"_yoast_wpseo_keywordsynonyms":[""],"_yoast_wpseo_estimated-reading-time-minutes":["4"],"_yoast_indexnow_last_ping":["1769247130"],"post_views_count":["1613"],"_cmplz_scanned_post":["1"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:18:\"Samsung Galaxy S21\";}"],"snp_p_welcome_popup":["global"],"snp_p_mobile_welcome_popup":["global"],"snp_p_exit_popup":["global"],"snp_p_mobile_exit_popup":["global"],"_uag_css_file_name":["uag-css-1735.css"],"_uag_page_assets":["a:9:{s:3:\"css\";s:0:\"\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:13:{i:0;s:14:\"core\/paragraph\";i:1;s:10:\"core\/image\";i:2;s:9:\"core\/list\";i:3;s:14:\"core\/list-item\";i:4;s:12:\"core\/heading\";i:5;s:10:\"core\/group\";i:6;s:13:\"core\/archives\";i:7;s:15:\"core\/categories\";i:8;s:14:\"core\/shortcode\";i:9;s:14:\"core\/separator\";i:10;s:12:\"core\/columns\";i:11;s:11:\"core\/column\";i:12;s:17:\"core\/social-links\";}s:8:\"uag_flag\";b:0;s:11:\"uag_version\";s:10:\"1779886852\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"]},"categories":[46],"tags":[],"class_list":["post-1735","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.3 (Yoast SEO v26.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Samsung Galaxy S21 est-il compatible avec l&#039;eSIM ? 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