{"id":685,"date":"2023-04-19T19:34:00","date_gmt":"2023-04-19T18:34:00","guid":{"rendered":"https:\/\/mobile.lebara.com\/gb\/en\/blog\/?p=685"},"modified":"2023-08-08T16:43:00","modified_gmt":"2023-08-08T15:43:00","slug":"how-useful-are-dual-sim-phones","status":"publish","type":"post","link":"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/","title":{"rendered":"\ufffcJak u\u017eite\u010dn\u00e9 jsou telefony se dv\u011bma SIM kartami?"},"content":{"rendered":"<p>Pokud jste si v posledn\u00ed dob\u011b vyb\u00edrali telefon, mo\u017en\u00e1 jste se setkali s pojmem \"dual SIM\".  Telefony se dv\u011bma SIM kartami se staly b\u011b\u017en\u00fdmi i na trz\u00edch, kde d\u0159\u00edve nebyly tak b\u011b\u017en\u00e9, nap\u0159\u00edklad ve Velk\u00e9 Brit\u00e1nii a USA.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 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\">Obsah<\/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=\"P\u0159epnut\u00ed tabulky obsahu\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">P\u0159ep\u00edna\u010d<\/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:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#What_Is_a_Dual_SIM_Phone\" >Co je telefon se dv\u011bma SIM kartami?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#Are_eSIM_Phones_Dual_SIM_Phones\" >Jsou telefony eSIM telefony na dv\u011b SIM karty?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#How_Useful_Are_Dual_SIM_Devices\" >Jak u\u017eite\u010dn\u00e1 jsou za\u0159\u00edzen\u00ed Dual SIM?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#They_Allow_You_to_Have_Two_Numbers_Simultaneously\" >Umo\u017e\u0148uj\u00ed m\u00edt dv\u011b \u010d\u00edsla sou\u010dasn\u011b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#You_Can_Save_Money_on_Calls_and_Data_Plans\" >M\u016f\u017eete u\u0161et\u0159it pen\u00edze za vol\u00e1n\u00ed a datov\u00e9 tarify<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#You_Will_Get_Better_Network_Coverage\" >Z\u00edsk\u00e1te lep\u0161\u00ed pokryt\u00ed s\u00edt\u011b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#They_Eliminate_Issues_When_Moving_Between_Providers\" >Eliminuj\u00ed probl\u00e9my p\u0159i p\u0159echodu mezi poskytovateli slu\u017eeb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#They_Make_International_Travel_Easier\" >Usnad\u0148uj\u00ed cestov\u00e1n\u00ed do zahrani\u010d\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#You_Can_Get_Reimbursed_for_Phone_Calls_Easily\" >N\u00e1hradu za telefonn\u00ed hovory m\u016f\u017eete z\u00edskat snadno<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#You_Will_Never_Miss_a_Call\" >Nikdy nezme\u0161k\u00e1te \u017e\u00e1dn\u00fd hovor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#You_Can_Use_a_Second_SIM_as_Backup\" >Druhou kartu SIM m\u016f\u017eete pou\u017e\u00edt jako z\u00e1lo\u017en\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#Downsides_of_Using_a_Dual_SIM_Device\" >Nev\u00fdhody pou\u017e\u00edv\u00e1n\u00ed za\u0159\u00edzen\u00ed Dual SIM<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#Impact_on_Battery_Life\" >Vliv na \u017eivotnost baterie<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/#Compatibility_Issues_With_Carriers\" >Probl\u00e9my s kompatibilitou s oper\u00e1tory<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_a_Dual_SIM_Phone\"><\/span>Co je telefon se dv\u011bma SIM kartami?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Telefon se dv\u011bma SIM kartami je telefon, kter\u00fd p\u0159ij\u00edm\u00e1 dv\u011b SIM karty, kter\u00e9 mohou b\u00fdt ze stejn\u00e9 s\u00edt\u011b. <a href=\"https:\/\/blog.lebara.co.uk\/cs\/how-to-find-out-what-network-youre-on\/\">s\u00ed\u0165<\/a> poskytovatele nebo r\u016fzn\u00fdch poskytovatel\u016f. Dv\u011b SIM karty v jednom telefonu v\u00e1m umo\u017en\u00ed odd\u011blit r\u016fzn\u00e9 aspekty va\u0161eho \u017eivota. M\u016f\u017eete m\u00edt nap\u0159\u00edklad <a href=\"https:\/\/blog.lebara.co.uk\/cs\/a-beginners-guide-to-sim-cards\/\">Karta SIM<\/a> pro osobn\u00ed pou\u017eit\u00ed a jeden pro pracovn\u00ed \u00fa\u010dely. M\u016f\u017eete m\u00edt tak\u00e9 jeden pro p\u0159\u00e1tele a jeden pro rodinu; z\u00e1le\u017e\u00ed na va\u0161ich preferenc\u00edch.<\/p>\n\n\n\n<p>Existuj\u00ed tak\u00e9 telefony s hybridn\u00ed SIM kartou, kter\u00e9 se pova\u017euj\u00ed za telefony s dv\u011bma SIM kartami. Tyto telefony maj\u00ed dva sloty, jeden trvale pro kartu SIM a druh\u00fd pro kartu SIM nebo micro SD. Tyto hybridn\u00ed SIM telefony umo\u017e\u0148uj\u00ed volbu mezi flexibilitou dvou SIM karet v jednom za\u0159\u00edzen\u00ed nebo roz\u0161\u00ed\u0159en\u00edm pam\u011bti.<\/p>\n\n\n\n<p>A\u0165 u\u017e si vyberete \u010dist\u011b telefon se dv\u011bma SIM kartami, nebo telefon s hybridn\u00ed SIM kartou, m\u016f\u017eete si v za\u0159\u00edzen\u00ed Lebara vybrat jednu nebo dv\u011b SIM karty.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Are_eSIM_Phones_Dual_SIM_Phones\"><\/span>Jsou telefony eSIM telefony na dv\u011b SIM karty?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>. <a href=\"https:\/\/blog.lebara.co.uk\/cs\/%ef%bf%bca-guide-to-sim-card-sizes\/\">eSIM<\/a> (embedded sim) je SIM karta zabudovan\u00e1 v za\u0159\u00edzen\u00ed, a proto ji nelze vyjmout. Karta eSIM umo\u017e\u0148uje zvolit si oper\u00e1tora nebo tarif s\u00edt\u011b v z\u00e1vislosti na va\u0161ich preferenc\u00edch a lokalit\u011b. Vzhledem k tomu, \u017ee za\u0159\u00edzen\u00ed eSIM podporuje pouze n\u011bkolik poskytovatel\u016f s\u00edt\u00ed, je mnoho za\u0159\u00edzen\u00ed, kter\u00e1 je podporuj\u00ed, vybaveno tak\u00e9 samostatn\u00fdm slotem pro fyzickou a vym\u011bnitelnou kartu SIM.<\/p>\n\n\n\n<p>Vol\u00e1n\u00ed za\u0159\u00edzen\u00ed eSIM se dv\u011bma SIM kartami je trochu komplikovan\u00e9, proto\u017ee krom\u011b \u010d\u00edsla na fyzick\u00e9 SIM kart\u011b m\u016f\u017eete m\u00edt na eSIM i v\u00edce ne\u017e jedno \u010d\u00edslo. M\u00edt na eSIM v\u00edce ne\u017e jedno \u010d\u00edslo je mo\u017en\u00e9, proto\u017ee se jedn\u00e1 o programovateln\u00e9 \u010dipy, tak\u017ee za\u0159\u00edzen\u00ed, kter\u00e1 jsou jimi vybavena, jsou technicky vzato za\u0159\u00edzen\u00edmi s v\u00edce SIM kartami.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Useful_Are_Dual_SIM_Devices\"><\/span>Jak u\u017eite\u010dn\u00e1 jsou za\u0159\u00edzen\u00ed Dual SIM?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Za\u0159\u00edzen\u00ed se dv\u011bma SIM kartami maj\u00ed oproti sv\u00fdm prot\u011bj\u0161k\u016fm s jednou SIM kartou \u0159adu v\u00fdhod, kter\u00e9 je \u010din\u00ed velmi u\u017eite\u010dn\u00fdmi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"They_Allow_You_to_Have_Two_Numbers_Simultaneously\"><\/span>Umo\u017e\u0148uj\u00ed m\u00edt dv\u011b \u010d\u00edsla sou\u010dasn\u011b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Proto\u017ee ka\u017ed\u00e1 karta SIM m\u00e1 sv\u00e9 telefonn\u00ed \u010d\u00edslo, m\u016f\u017eete m\u00edt u sebe v\u017edy dv\u011b telefonn\u00ed \u010d\u00edsla, ani\u017e byste museli nosit dva telefony nebo neust\u00e1le m\u011bnit karty SIM.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"You_Can_Save_Money_on_Calls_and_Data_Plans\"><\/span><a><\/a>M\u016f\u017eete u\u0161et\u0159it pen\u00edze za vol\u00e1n\u00ed a datov\u00e9 tarify<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Telefony se dv\u011bma kartami SIM umo\u017e\u0148uj\u00ed naj\u00edt kombinaci karet SIM, kter\u00e1 nejl\u00e9pe vyhovuje pro zas\u00edl\u00e1n\u00ed zpr\u00e1v, vol\u00e1n\u00ed a p\u0159enos dat. M\u016f\u017eete si naj\u00edt poskytovatele levn\u00fdch slu\u017eeb a pou\u017e\u00edvat jejich SIM karty v telefonu sou\u010dasn\u011b.<\/p>\n\n\n\n<p>M\u016f\u017eete tak\u00e9 pou\u017e\u00edt jin\u00e9ho poskytovatele, ani\u017e byste p\u0159i\u0161li o sv\u00e9 telefonn\u00ed \u010d\u00edslo. \u0158ekn\u011bme, \u017ee m\u00e1te \u010d\u00edslo, kter\u00e9 pou\u017e\u00edv\u00e1te k podnik\u00e1n\u00ed, a nechcete, aby bylo offline, jako by tomu bylo p\u0159i p\u0159echodu na jinou SIM kartu. Toto \u010d\u00edslo si m\u016f\u017eete ponechat a po\u0159\u00eddit si jinou SIM kartu pro jin\u00e9 \u00fa\u010dely, jako je pos\u00edl\u00e1n\u00ed textov\u00fdch zpr\u00e1v, p\u0159ipojen\u00ed k internetu a osobn\u00ed komunikace.<\/p>\n\n\n\n<p>T\u00edmto zp\u016fsobem si zachov\u00e1te firemn\u00ed \u010d\u00edslo a z\u00e1rove\u0148 z\u00edsk\u00e1te levn\u00fd tarif. U\u0161et\u0159it m\u016f\u017eete v\u00fdb\u011brem nab\u00eddky pouze pro SIM karty od spole\u010dnosti Lebara, jej\u00ed\u017e tarify jsou velmi \u0161t\u011bdr\u00e9 a umo\u017e\u0148uj\u00ed volat dokonce do 42 zem\u00ed bez dal\u0161\u00edch poplatk\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"You_Will_Get_Better_Network_Coverage\"><\/span><a><\/a>Z\u00edsk\u00e1te lep\u0161\u00ed pokryt\u00ed s\u00edt\u011b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Mnoho lid\u00ed nem\u016f\u017ee b\u00fdt nedostupn\u00fdch z n\u011bkolika d\u016fvod\u016f. Mo\u017en\u00e1 jste uprost\u0159ed uzav\u00edr\u00e1n\u00ed obchodu nebo jste hlavn\u00ed kontaktn\u00ed osobou ve \u0161kole va\u0161ich d\u011bt\u00ed a mus\u00edte b\u00fdt v\u017edy k dispozici, kdyby se n\u011bco stalo. Pro tyto lidi je d\u016fle\u017eit\u00e9 m\u00edt v\u017edy dobr\u00e9 pokryt\u00ed s\u00edt\u011b.<\/p>\n\n\n\n<p>Telefon se dv\u011bma SIM kartami v\u00e1m to umo\u017en\u00ed d\u00edky dv\u011bma SIM kart\u00e1m od oper\u00e1tor\u016f s nej\u0161ir\u0161\u00edm pokryt\u00edm.<\/p>\n\n\n\n<p>N\u011bkdy jeden poskytovatel pokr\u00fdv\u00e1 dob\u0159e jednu oblast, ale ne jin\u00e9 oblasti, kter\u00e9 jin\u00fd poskytovatel d\u011bl\u00e1 v\u00fdborn\u011b. Pokud \u010dasto nav\u0161t\u011bvujete ob\u011b oblasti a m\u00e1te pouze jednu SIM kartu, budete m\u00edt v\u017edy probl\u00e9my s p\u0159ipojen\u00edm v z\u00e1vislosti na tom, kde se nach\u00e1z\u00edte. P\u0159i pou\u017e\u00edv\u00e1n\u00ed telefonu se dv\u011bma SIM kartami na tyto probl\u00e9my myslet nemus\u00edte.<\/p>\n\n\n\n<p>Jednu SIM kartu si m\u016f\u017eete po\u0159\u00eddit od oper\u00e1tora, kter\u00fd dob\u0159e pokr\u00fdv\u00e1 jednu oblast, a druhou od oper\u00e1tora, kter\u00fd dob\u0159e pokr\u00fdv\u00e1 jinou oblast. T\u00edm zajist\u00edte, \u017ee alespo\u0148 jedna z va\u0161ich SIM karet bude m\u00edt v\u017edy dobr\u00e9 p\u0159ipojen\u00ed, tak\u017ee budete v\u017edy k dispozici bez ohledu na to, kde se nach\u00e1z\u00edte.<\/p>\n\n\n\n<p>I v p\u0159\u00edpadech, kdy ani jeden z oper\u00e1tor\u016f nepokr\u00fdv\u00e1 n\u011bkter\u00e9 oblasti tak dob\u0159e jako jin\u00e9, z\u00edsk\u00e1te v\u00fdhodu, \u017ee jedna SIM karta bude m\u00edt v\u017edy lep\u0161\u00ed p\u0159ipojen\u00ed a zaru\u010d\u00ed v\u00e1m dostupnost.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"They_Eliminate_Issues_When_Moving_Between_Providers\"><\/span><a><\/a>Eliminuj\u00ed probl\u00e9my p\u0159i p\u0159echodu mezi poskytovateli slu\u017eeb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Lid\u00e9 mus\u00ed z r\u016fzn\u00fdch d\u016fvod\u016f neust\u00e1le p\u0159ech\u00e1zet k nov\u00fdm poskytovatel\u016fm. M\u016f\u017ee se v\u0161ak st\u00e1t, \u017ee budete v\u00e1z\u00e1ni smlouvou, kter\u00e1 v\u00e1m to umo\u017en\u00ed a\u017e po jej\u00edm vypr\u0161en\u00ed. V takov\u00e9m p\u0159\u00edpad\u011b si m\u016f\u017eete po\u0159\u00eddit SIM kartu od jin\u00e9ho poskytovatele a pokra\u010dovat v pr\u00e1ci.<\/p>\n\n\n\n<p>Poskytovatel\u00e9, jako je Lebara, v\u00e1m umo\u017e\u0148uj\u00ed uchov\u00e1vat va\u0161e <a href=\"https:\/\/blog.lebara.co.uk\/cs\/how-to-keep-your-existing-number-when-you-switch-to-lebara\/\">st\u00e1vaj\u00edc\u00ed \u010d\u00edslo<\/a> a neuzav\u00edraj\u00ed smlouvy, pokud vyu\u017e\u00edv\u00e1te jejich nab\u00eddky pouze na SIM kartu. N\u011bkte\u0159\u00ed poskytovatel\u00e9 v\u00e1m to v\u0161ak neumo\u017e\u0148uj\u00ed, pokud jste <a href=\"https:\/\/blog.lebara.co.uk\/cs\/6-reasons-to-switch-to-lebara-in-2023\/\">p\u0159ep\u00edna\u010d<\/a> nebo se chcete vyv\u00e1zat ze smlouvy. V mnoha zem\u00edch existuje legislativa, kter\u00e1 poskytovatel\u016fm tuto povinnost na\u0159izuje.<\/p>\n\n\n\n<p>Mnoho lid\u00ed v\u00e1s bude cht\u00edt kontaktovat na \u010d\u00edsle, kter\u00e9 jste v\u017edy m\u011bli. Za\u0159\u00edzen\u00ed se dv\u011bma SIM kartami v\u00e1m umo\u017en\u00ed zachovat toto \u010d\u00edslo, i kdy\u017e pou\u017e\u00edv\u00e1te jinou kartu. <a href=\"https:\/\/blog.lebara.co.uk\/cs\/why-switch-to-a-new-mobile-phone-provider\/\">nov\u00fd poskytovatel<\/a> kterou kartu SIM pou\u017e\u00edv\u00e1te ve druh\u00e9m slotu za\u0159\u00edzen\u00ed se dv\u011bma SIM kartami.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"They_Make_International_Travel_Easier\"><\/span><a><\/a>Usnad\u0148uj\u00ed cestov\u00e1n\u00ed do zahrani\u010d\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Je d\u016fle\u017eit\u00e9, aby v\u00e1s lid\u00e9 mohli zastihnout i na mezin\u00e1rodn\u00edch cest\u00e1ch. Pokud v\u0161ak nem\u00e1te <a href=\"https:\/\/blog.lebara.co.uk\/cs\/how-to-cut-the-cost-of-international-calls-on-a-mobile-phone\/\">mezin\u00e1rodn\u00ed<\/a> si mus\u00edte zakoupit m\u00edstn\u00ed SIM kartu, abyste mohli pou\u017e\u00edvat s\u00ed\u0165 v c\u00edlov\u00e9 destinaci. To m\u016f\u017ee znamenat vypnut\u00ed druh\u00e9ho \u010d\u00edsla, abyste mohli z\u016fstat ve spojen\u00ed nebo online.<\/p>\n\n\n\n<p>Pokud vlastn\u00edte za\u0159\u00edzen\u00ed se dv\u011bma SIM kartami, nemus\u00edte to d\u011blat. Sta\u010d\u00ed si v c\u00edlov\u00e9 destinaci po\u0159\u00eddit SIM kartu, nahr\u00e1t ji a vyrazit. Dal\u0161\u00ed v\u00fdhodou tohoto postupu je sn\u00ed\u017een\u00ed rizika ztr\u00e1ty SIM karty. <a href=\"https:\/\/blog.lebara.co.uk\/cs\/using-data-abroad-what-you-need-to-know\/\">v zahrani\u010d\u00ed<\/a>.<\/p>\n\n\n\n<p>Mnoz\u00ed lid\u00e9 nejsou tak opatrn\u00ed, jak by m\u011bli b\u00fdt, zejm\u00e9na pokud jde o mal\u00e9 p\u0159edm\u011bty, jako jsou SIM karty, tak\u017ee je mohou ztratit, pokud mus\u00ed neust\u00e1le p\u0159ep\u00ednat mezi dv\u011bma nebo v\u00edce SIM kartami. Tomu v\u0161emu se vyhnete, kdy\u017e si po\u0159\u00edd\u00edte telefon se dv\u011bma SIM kartami.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"You_Can_Get_Reimbursed_for_Phone_Calls_Easily\"><\/span><a><\/a>N\u00e1hradu za telefonn\u00ed hovory m\u016f\u017eete z\u00edskat snadno<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Mnoho podnik\u016f m\u00e1 z\u00e1sady pro \u00fahradu v\u0161ech v\u00fddaj\u016f, kter\u00e9 vzniknou zam\u011bstnanc\u016fm p\u0159i jedn\u00e1n\u00ed nebo podnik\u00e1n\u00ed jm\u00e9nem podniku. Pokud m\u00e1te jednu SIM kartu, a tedy jedno \u010d\u00edslo, kter\u00e9 pou\u017e\u00edv\u00e1te pro pracovn\u00ed i soukrom\u00e9 hovory, je propl\u00e1cen\u00ed n\u00e1klad\u016f mnohem slo\u017eit\u011bj\u0161\u00ed. Mus\u00edte proj\u00edt v\u00fdpisy hovor\u016f a naj\u00edt ka\u017ed\u00e9 \u010d\u00edslo, na kter\u00e9 jste volali jm\u00e9nem firmy.<\/p>\n\n\n\n<p>V za\u0159\u00edzen\u00ed se dv\u011bma kartami SIM m\u016f\u017eete m\u00edt odd\u011blen\u00e9 karty SIM pro pracovn\u00ed a osobn\u00ed pou\u017eit\u00ed. Jedin\u00e9, co pot\u0159ebujete k proplacen\u00ed, je p\u0159edat \u00fadaje o hovorech uskute\u010dn\u011bn\u00fdch pomoc\u00ed pracovn\u00edho \u010d\u00edsla.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"You_Will_Never_Miss_a_Call\"><\/span><a><\/a>Nikdy nezme\u0161k\u00e1te \u017e\u00e1dn\u00fd hovor<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Modern\u00ed smartphony s dv\u011bma SIM kartami umo\u017e\u0148uj\u00ed podr\u017eet pr\u00e1v\u011b prob\u00edhaj\u00edc\u00ed hovor a p\u0159ijmout jin\u00fd. P\u0159i pou\u017eit\u00ed za\u0159\u00edzen\u00ed dual SIM vid\u00edte v\u0161echny hovory, kter\u00e9 telefon p\u0159ijme, bez ohledu na to, zda jste na lince. D\u00edky tomu nemus\u00edte nikdy nechat jin\u00fd hovor p\u0159ej\u00edt na jin\u00fd. <a href=\"https:\/\/blog.lebara.co.uk\/cs\/how-to-set-up-voicemail-on-an-iphone\/\">hlasov\u00e1 po\u0161ta<\/a> nebo ji p\u0159ehl\u00e9dnout.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"You_Can_Use_a_Second_SIM_as_Backup\"><\/span><a><\/a>Druhou kartu SIM m\u016f\u017eete pou\u017e\u00edt jako z\u00e1lo\u017en\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u010cip na kart\u011b SIM obsahuje r\u016fzn\u00e9 typy dat, v\u010detn\u011b \u00fadaj\u016f o <a href=\"https:\/\/blog.lebara.co.uk\/cs\/how-to-keep-phone-contacts-safe\/\">kontakty<\/a> u\u0161et\u0159\u00edte na n\u011bm. P\u0159esto\u017ee modern\u00ed za\u0159\u00edzen\u00ed maj\u00ed tolik <a href=\"https:\/\/blog.lebara.co.uk\/cs\/say-goodbye-to-storage-woes-simple-steps-to-free-up-phone-space\/\">skladov\u00e1n\u00ed<\/a> \u017ee ji\u017e nemus\u00edte ukl\u00e1dat \u010d\u00edsla na SIM kartu, existuj\u00ed p\u0159\u00edpady, kdy to budete pot\u0159ebovat. Nap\u0159\u00edklad nemus\u00edte cht\u00edt, aby se telefonn\u00ed \u010d\u00edslo synchronizovalo s cloudov\u00fdm \u00falo\u017ei\u0161t\u011bm.<\/p>\n\n\n\n<p>V takov\u00fdch p\u0159\u00edpadech m\u016f\u017eete druhou SIM kartu pou\u017e\u00edt jako z\u00e1lo\u017en\u00ed pro tato \u010d\u00edsla, co\u017e znamen\u00e1, \u017ee je m\u00e9n\u011b pravd\u011bpodobn\u00e9, \u017ee o tato \u010d\u00edsla p\u0159ijdete, pokud ztrat\u00edte svou SIM kartu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Downsides_of_Using_a_Dual_SIM_Device\"><\/span>Nev\u00fdhody pou\u017e\u00edv\u00e1n\u00ed za\u0159\u00edzen\u00ed Dual SIM<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Za\u0159\u00edzen\u00ed se dv\u011bma SIM kartami maj\u00ed \u0159adu v\u00fdhod, a proto jsou pro mnoho lid\u00ed vhodnou volbou. Maj\u00ed v\u0161ak tak\u00e9 n\u011bkter\u00e9 nev\u00fdhody, kter\u00e9 byste si m\u011bli uv\u011bdomit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Impact_on_Battery_Life\"><\/span><a><\/a>Vliv na \u017eivotnost baterie<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>St\u00e1le zapnut\u00e9 dv\u011b karty SIM spot\u0159ebov\u00e1vaj\u00ed v\u00edce energie. Je to proto, \u017ee \u010dip mus\u00ed b\u00fdt st\u00e1le zapnut\u00fd, a proto se dvakr\u00e1t \u010dast\u011bji vyhled\u00e1v\u00e1 s\u00ed\u0165 a dvakr\u00e1t \u010dast\u011bji se p\u0159ep\u00edn\u00e1 mezi v\u011b\u017eemi, kdy\u017e se pohybujete.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Compatibility_Issues_With_Carriers\"><\/span><a><\/a>Probl\u00e9my s kompatibilitou s oper\u00e1tory<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>A\u010dkoli tento probl\u00e9m ji\u017e nen\u00ed tak roz\u0161\u00ed\u0159en\u00fd, je t\u0159eba se o n\u011bm zm\u00ednit, proto\u017ee se st\u00e1v\u00e1. N\u011bkter\u00e1 za\u0159\u00edzen\u00ed jsou mnohem m\u00e9n\u011b kompatibiln\u00ed se s\u00ed\u0165ov\u00fdmi oper\u00e1tory, ne\u017e byste si mohli myslet. N\u011bkter\u00e1 za\u0159\u00edzen\u00ed podporuj\u00ed pouze ur\u010dit\u00e1 p\u00e1sma na jednom slotu SIM a jin\u00e1 p\u00e1sma na druh\u00e9m. To je d\u016fvod, pro\u010d se setk\u00e1te se za\u0159\u00edzen\u00edmi, kter\u00e1 umo\u017e\u0148uj\u00ed p\u0159ipojen\u00ed k internetu pouze pomoc\u00ed karty SIM vlo\u017een\u00e9 do prvn\u00edho slotu.<\/p>\n\n\n\n<p>N\u011bkter\u00e1 za\u0159\u00edzen\u00ed tak\u00e9 nedok\u00e1\u017eou udr\u017eet silnou s\u00ed\u0165, pokud jsou dva oper\u00e1to\u0159i ve stejn\u00e9m p\u00e1smu, co\u017e vede k celkov\u011b \u0161patn\u00e9mu z\u00e1\u017eitku.<\/p>\n\n\n\n<p><a><\/a>Karty Dual SIM jsou velmi u\u017eite\u010dn\u00e9 pro lidi, kte\u0159\u00ed cht\u011bj\u00ed m\u00edt dv\u011b \u010d\u00edsla, aby mohli odd\u011blit sv\u016fj osobn\u00ed a pracovn\u00ed \u017eivot, cestuj\u00ed do zahrani\u010d\u00ed a obecn\u011b nem\u011bn\u00ed SIM karty \u010dasto. Umo\u017e\u0148uj\u00ed tak\u00e9 vyu\u017e\u00edvat nab\u00eddky r\u016fzn\u00fdch poskytovatel\u016f a u\u0161et\u0159it pen\u00edze za vol\u00e1n\u00ed, textov\u00e9 zpr\u00e1vy a data.<\/p>","protected":false},"excerpt":{"rendered":"<p>Pokud jste si v posledn\u00ed dob\u011b vyb\u00edrali telefon, mo\u017en\u00e1 jste se setkali s pojmem \"dual SIM\".  Telefony se dv\u011bma SIM kartami se staly b\u011b\u017en\u00fdmi i na trz\u00edch, kde d\u0159\u00edve nebyly tak b\u011b\u017en\u00e9, nap\u0159\u00edklad ve Velk\u00e9 Brit\u00e1nii a USA. Co je telefon se dv\u011bma SIM kartami? Telefon se dv\u011bma SIM kartami je telefon, kter\u00fd p\u0159ij\u00edm\u00e1...<\/p>\n<div><a class=\"read-more button-link\" href=\"https:\/\/blog.lebara.co.uk\/cs\/how-useful-are-dual-sim-phones\/\">P\u0159e\u010dt\u011bte si v\u00edce<\/a><\/div>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[22],"tags":[58,59],"class_list":["post-685","post","type-post","status-publish","format-standard","hentry","category-phones","tag-dual-sim-cards","tag-dual-sim-phones","clearfix",false],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/posts\/685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/comments?post=685"}],"version-history":[{"count":4,"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/posts\/685\/revisions"}],"predecessor-version":[{"id":704,"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/posts\/685\/revisions\/704"}],"wp:attachment":[{"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/media?parent=685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/categories?post=685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/tags?post=685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}