{"id":33214,"date":"2026-09-20T10:49:57","date_gmt":"2026-09-20T08:49:57","guid":{"rendered":"https:\/\/wifi.se\/pl\/blog\/faq\/dlaczego-mam-tylko-4g\/"},"modified":"2026-09-20T10:49:57","modified_gmt":"2026-09-20T08:49:57","slug":"dlaczego-mam-tylko-4g","status":"publish","type":"faq","link":"https:\/\/wifi.se\/pl\/blog\/faq\/dlaczego-mam-tylko-4g\/","title":{"rendered":"Dlaczego mam tylko 4G?"},"content":{"rendered":"<p class=\"isSelectedEnd\">Je\u015bli masz tylko 4G, najpierw sprawd\u017a, czy Tw\u00f3j router w og\u00f3le obs\u0142uguje <strong>5G<\/strong>. Router 4G nie mo\u017ce po\u0142\u0105czy\u0107 si\u0119 z 5G, nawet je\u015bli karta SIM i sie\u0107 kom\u00f3rkowa je obs\u0142uguj\u0105.<\/p>\n<p class=\"isSelectedEnd\">Jest to szczeg\u00f3lnie odczuwalne na przyk\u0142ad w <strong>Niemczech<\/strong>, gdzie 4G w niekt\u00f3rych rejonach mo\u017ce by\u0107 zar\u00f3wno wolniejsze, jak i bardziej obci\u0105\u017cone ni\u017c 5G. Po\u0142\u0105czenie mo\u017ce wtedy wydawa\u0107 si\u0119 niestabilne, zw\u0142aszcza podczas streamingu, rozm\u00f3w wideo lub gdy kilka urz\u0105dze\u0144 jest online jednocze\u015bnie.<\/p>\n<p class=\"isSelectedEnd\">Do podr\u00f3\u017cy po Europie polecamy wi\u0119c <strong>router 5G<\/strong>. Zapewnia on znacznie lepsze warunki do szybkiego i stabilnego po\u0142\u0105czenia, gdy 5G jest dost\u0119pne.<\/p>\n<p>Pami\u0119taj te\u017c, \u017ce typ sieci, z kt\u00f3rym si\u0119 \u0142\u0105czysz, zale\u017cy od lokalnego operatora, zasi\u0119gu w miejscu, w kt\u00f3rym jeste\u015b, i obci\u0105\u017cenia sieci kom\u00f3rkowej.<\/p>\n<div class=\"wifi-faq-v4\" data-v4-expanded=\"1\">\n<h3>Dobrze wiedzie\u0107 o karcie SIM z roamingiem<\/h3>\n<p>Karta SIM z roamingiem \u0142\u0105czy si\u0119 z operatorami partnerskimi w krajach obj\u0119tych pakietem. Sie\u0107 kom\u00f3rkowa, z kt\u00f3rej korzystasz, mo\u017ce wi\u0119c r\u00f3\u017cni\u0107 si\u0119 w zale\u017cno\u015bci od miejsca. Roaming danych zwykle musi by\u0107 w\u0142\u0105czony, a w niekt\u00f3rych sytuacjach r\u0119czny wyb\u00f3r sieci mo\u017ce pom\u00f3c, je\u015bli automatyczny wyb\u00f3r utkn\u0105\u0142 na s\u0142abej lub niedost\u0119pnej sieci.<\/p>\n<\/div>\n<h3>Przydatne linki<\/h3>\n<p><a href=\"https:\/\/wifi.se\/pl\/product-category\/sim-kort\/\"><strong>\u2192 Zobacz karty SIM na Szwecj\u0119 i Europ\u0119<\/strong><\/a><\/p>\n<p class=\"wifi-faq-related\"><strong>Czytaj wi\u0119cej:<\/strong> <a href=\"https:\/\/wifi.se\/pl\/faq-sim-europa\/\">FAQ: karta SIM na Europ\u0119<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"template":"","meta":{"_acf_changed":false},"faq_category":[513],"class_list":["post-33214","faq","type-faq","status-publish","hentry","faq_category-karta-sim-z-roamingiem"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dlaczego mam tylko 4G? | Wifi.se<\/title>\n<meta name=\"description\" content=\"Je\u015bli masz tylko 4G, najpierw sprawd\u017a, czy Tw\u00f3j router w og\u00f3le obs\u0142uguje 5G. 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