{"id":33357,"date":"2026-09-20T10:50:06","date_gmt":"2026-09-20T08:50:06","guid":{"rendered":"https:\/\/wifi.se\/fr\/blog\/faq\/quel-wi-fi-dois-je-utiliser\/"},"modified":"2026-09-20T10:50:06","modified_gmt":"2026-09-20T08:50:06","slug":"quel-wi-fi-dois-je-utiliser","status":"publish","type":"faq","link":"https:\/\/wifi.se\/fr\/blog\/faq\/quel-wi-fi-dois-je-utiliser\/","title":{"rendered":"Quel Wi-Fi dois-je utiliser ?"},"content":{"rendered":"<p class=\"isSelectedEnd\">Si le routeur affiche le <strong>Wi-Fi en 2,4 GHz et 5 GHz<\/strong>, vous pouvez choisir le r\u00e9seau qui convient le mieux \u00e0 l\u2019appareil et \u00e0 l\u2019endroit o\u00f9 vous \u00eates.<\/p>\n<h3>Choisissez le 2,4 GHz si :<\/h3>\n<ul data-spread=\"false\">\n<li>vous \u00eates plus loin du routeur<\/li>\n<li>le signal doit traverser des murs ou d\u2019autres obstacles<\/li>\n<li>l\u2019appareil ne prend en charge que le 2,4 GHz<\/li>\n<li>vous connectez par exemple une pompe \u00e0 chaleur, des appareils domotiques ou des appareils plus anciens<\/li>\n<\/ul>\n<h3>Choisissez le 5 GHz si :<\/h3>\n<ul data-spread=\"false\">\n<li>vous \u00eates pr\u00e8s du routeur<\/li>\n<li>vous voulez un d\u00e9bit Wi-Fi plus \u00e9lev\u00e9<\/li>\n<li>vous regardez des films en streaming ou utilisez d\u2019autres services qui demandent plus de d\u00e9bit<\/li>\n<li>votre appareil prend en charge le 5 GHz<\/li>\n<\/ul>\n<h3>En cas de doute<\/h3>\n<p class=\"isSelectedEnd\">Commencez par le <strong>5 GHz<\/strong> si vous \u00eates pr\u00e8s du routeur et voulez un d\u00e9bit \u00e9lev\u00e9. Si le signal est faible ou que la connexion coupe, testez plut\u00f4t le <strong>2,4 GHz<\/strong>.<\/p>\n<p>N\u2019oubliez pas que le Wi-Fi en 5 GHz n\u2019est pas la m\u00eame chose que le r\u00e9seau mobile 5G.<\/p>\n<p class=\"wifi-faq-related\"><strong>En savoir plus :<\/strong> <a href=\"https:\/\/wifi.se\/fr\/contact-us\/\">Support et aide<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"template":"","meta":{"_acf_changed":false},"faq_category":[512],"class_list":["post-33357","faq","type-faq","status-publish","hentry","faq_category-wi-fi-tv-et-domotique"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Quel Wi-Fi dois-je utiliser ? | Wifi.se<\/title>\n<meta name=\"description\" content=\"Si le routeur affiche le Wi-Fi en 2,4 GHz et 5 GHz, vous pouvez choisir le r\u00e9seau qui convient le mieux \u00e0 l\u2019appareil et \u00e0 l\u2019endroit o\u00f9 vous \u00eates.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wifi.se\/fr\/blog\/faq\/quel-wi-fi-dois-je-utiliser\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quel Wi-Fi dois-je utiliser ? 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