{"id":8838,"date":"2023-08-25T00:00:00","date_gmt":"2023-08-25T00:00:00","guid":{"rendered":"https:\/\/tech-lib.eu\/tech\/bluetooth-vs-wi-fi-pochopeni-rozdilu-a-podobnosti\/"},"modified":"2023-08-25T00:00:00","modified_gmt":"2023-08-25T00:00:00","slug":"bluetooth-vs-wi-fi-pochopeni-rozdilu-a-podobnosti","status":"publish","type":"post","link":"https:\/\/tech-lib.eu\/tech\/bluetooth-vs-wi-fi-pochopeni-rozdilu-a-podobnosti\/","title":{"rendered":"Bluetooth vs. Wi-Fi. Pochopen\u00ed rozd\u00edl\u016f a podobnost\u00ed"},"content":{"rendered":"<div class=\"orig\">\n<div class=\"origqestion\">Jak se li\u0161\u00ed Wi-Fi od Bluetooth?<\/div>\n<div class=\"origanswer\">Rozd\u00edl mezi Wi-fi a Bluetooth Zat\u00edmco Bluetooth je prim\u00e1rn\u011b pou\u017e\u00edv\u00e1n pro p\u0159ipojen\u00ed dvou za\u0159\u00edzen\u00ed k sob\u011b v jak\u00e9si osobn\u00ed s\u00edti, Wi-Fi se nej\u010dast\u011bji pou\u017e\u00edv\u00e1 pro p\u0159ipojen\u00ed jednoho nebo v\u00edce za\u0159\u00edzen\u00ed k routeru.<\/div>\n<div class=\"origurl\">\n\t\t\t\t\t<span> Dal\u0161\u00ed informace najdete na<\/span> <a href=\"https:\/\/itnavody.cz\/bluetooth-vs-wifi\/#:~:text=Rozd%C3%ADl%20mezi%20Wi%2Dfi%20a,nebo%20v%C3%ADce%20za%C5%99%C3%ADzen%C3%AD%20k%20routeru.\">itnavody.cz<\/a>\n\t\t\t\t<\/div>\n<\/p><\/div>\n<div class=\"articlecontent\">\n<div class=\"newlinediv\"><\/div>\n<p> Bezdr\u00e1tov\u00e9 p\u0159ipojen\u00ed se v dne\u0161n\u00edm propojen\u00e9m sv\u011bt\u011b stalo kl\u00ed\u010dovou sou\u010d\u00e1st\u00ed na\u0161eho ka\u017edodenn\u00edho \u017eivota. Bluetooth a Wi-Fi jsou dv\u011b nejpou\u017e\u00edvan\u011bj\u0161\u00ed bezdr\u00e1tov\u00e9 technologie. P\u0159esto\u017ee Bluetooth i Wi-Fi podporuj\u00ed bezdr\u00e1tovou komunikaci, maj\u00ed odli\u0161n\u00e9 funkce a jedine\u010dn\u00e9 vlastnosti. V tomto \u010dl\u00e1nku se budeme zab\u00fdvat rozd\u00edly mezi technologiemi Bluetooth a Wi-Fi a tak\u00e9 n\u011bkter\u00fdmi \u010dasto kladen\u00fdmi ot\u00e1zkami t\u00fdkaj\u00edc\u00edmi se obou technologi\u00ed. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> P\u0159esto\u017ee Bluetooth i Wi-Fi jsou bezdr\u00e1tov\u00e9 komunika\u010dn\u00ed technologie, jejich zp\u016fsoby fungov\u00e1n\u00ed a zam\u00fd\u0161len\u00e1 pou\u017eit\u00ed se li\u0161\u00ed. Technologie Bluetooth je prim\u00e1rn\u011b ur\u010dena pro komunikaci zbl\u00edzka mezi za\u0159\u00edzen\u00edmi, jako jsou reproduktory, sluch\u00e1tka, tablety a mobiln\u00ed telefony. Dosah tohoto za\u0159\u00edzen\u00ed, kter\u00e9 vyu\u017e\u00edv\u00e1 frekven\u010dn\u00ed p\u00e1smo 2,4 GHz, je p\u0159ibli\u017en\u011b 10 metr\u016f (30 stop). Naproti tomu Wi-Fi je ur\u010deno k p\u0159enosu dat vysokou rychlost\u00ed na v\u011bt\u0161\u00ed vzd\u00e1lenosti. V z\u00e1vislosti na okol\u00ed a konkr\u00e9tn\u00edm pou\u017e\u00edvan\u00e9m standardu Wi-Fi m\u016f\u017ee m\u00edt dosah a\u017e n\u011bkolik set metr\u016f a pracuje v r\u016fzn\u00fdch frekven\u010dn\u00edch p\u00e1smech, v\u010detn\u011b 2,4 GHz a 5 GHz. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Sn\u00ed\u017een\u00e1 spot\u0159eba energie Bluetooth oproti Wi-Fi je jednou z v\u00fdhod. Proto\u017ee je technologie Bluetooth navr\u017eena pro n\u00edzkou spot\u0159ebu energie, je ide\u00e1ln\u00ed pro za\u0159\u00edzen\u00ed nap\u00e1jen\u00e1 z bateri\u00ed, jako jsou bezdr\u00e1tov\u00e1 sluch\u00e1tka a fitness trackery. Naproti tomu Wi-Fi spot\u0159ebov\u00e1v\u00e1 v\u00edce energie, co\u017e m\u016f\u017ee b\u00fdt nev\u00fdhodou pro za\u0159\u00edzen\u00ed nap\u00e1jen\u00e1 z baterie, kter\u00e1 pot\u0159ebuj\u00ed \u0161et\u0159it energi\u00ed. Je v\u0161ak d\u016fle\u017eit\u00e9 poznamenat, \u017ee nov\u011bj\u0161\u00ed modely Wi-Fi, jako nap\u0159\u00edklad Wi-Fi 6, v\u00fdrazn\u011b zlep\u0161ily sn\u00ed\u017een\u00ed spot\u0159eby energie, \u010d\u00edm\u017e se rozd\u00edl v energetick\u00e9 \u00fa\u010dinnosti mezi Bluetooth a Wi-Fi zmen\u0161il. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> P\u0159esto\u017ee Bluetooth a Wi-Fi jsou samostatn\u00e9 bezdr\u00e1tov\u00e9 technologie, mohou v n\u011bkter\u00fdch situac\u00edch dob\u0159e spolupracovat. Nap\u0159\u00edklad n\u011bkter\u00e9 p\u0159\u00edstroje, jako jsou notebooky a mobiln\u00ed telefony, podporuj\u00ed jak Bluetooth, tak Wi-Fi. D\u00edky tomu mohou u\u017eivatel\u00e9 vyu\u017e\u00edvat Wi-Fi pro p\u0159\u00edstup k internetu a z\u00e1rove\u0148 pou\u017e\u00edvat Bluetooth pro p\u0159ipojen\u00ed k dal\u0161\u00edm za\u0159\u00edzen\u00edm, jako jsou reproduktory nebo sluch\u00e1tka. Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee Bluetooth a Wi-Fi jsou dv\u011b odli\u0161n\u00e9 technologie a \u017ee pro pou\u017e\u00edv\u00e1n\u00ed Bluetooth nen\u00ed p\u0159ipojen\u00ed Wi-Fi nezbytn\u00e9. Bez p\u0159ipojen\u00ed Wi-Fi m\u016f\u017ee Bluetooth fungovat samostatn\u011b a umo\u017enit p\u0159\u00edmou komunikaci mezi za\u0159\u00edzen\u00edmi. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Bluetooth m\u00e1 krom\u011b sv\u00fdch v\u00fdhod i nev\u00fdhody. Jednou z v\u00fdznamn\u00fdch nev\u00fdhod je, \u017ee p\u0159en\u00e1\u0161\u00ed data o n\u011bco pomaleji ne\u017e Wi-Fi. Bluetooth je ur\u010den pro komunikaci v t\u011bsn\u00e9 bl\u00edzkosti a nejl\u00e9pe se pou\u017e\u00edv\u00e1 pro pos\u00edl\u00e1n\u00ed kr\u00e1tk\u00fdch datov\u00fdch paket\u016f, jako jsou hudebn\u00ed proudy nebo p\u0159enosy soubor\u016f. Naproti tomu Wi-Fi poskytuje znateln\u011b vy\u0161\u0161\u00ed rychlost p\u0159enosu dat, tak\u017ee je vhodn\u011bj\u0161\u00ed pro \u00falohy, kter\u00e9 vy\u017eaduj\u00ed velk\u00e9 mno\u017estv\u00ed dat, jako je streamov\u00e1n\u00ed videa ve vysok\u00e9m rozli\u0161en\u00ed nebo stahov\u00e1n\u00ed velk\u00fdch soubor\u016f. Nav\u00edc ru\u0161en\u00ed od jin\u00fdch za\u0159\u00edzen\u00ed vyu\u017e\u00edvaj\u00edc\u00edch stejn\u00e9 frekven\u010dn\u00ed p\u00e1smo jako za\u0159\u00edzen\u00ed Bluetooth m\u016f\u017ee ob\u010das sn\u00ed\u017eit spolehlivost a kvalitu p\u0159ipojen\u00ed. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee Bluetooth i Wi-Fi jsou bezdr\u00e1tov\u00e9 komunika\u010dn\u00ed technologie s mnoha zp\u016fsoby vyu\u017eit\u00ed. Zat\u00edmco Wi-Fi je ur\u010dena pro vysokorychlostn\u00ed p\u0159enos dat na v\u011bt\u0161\u00ed vzd\u00e1lenosti, Bluetooth je nejlep\u0161\u00ed pro spojen\u00ed mezi za\u0159\u00edzen\u00edmi na kr\u00e1tkou vzd\u00e1lenost s n\u00edzkou spot\u0159ebou energie. A\u010dkoli Wi-Fi nen\u00ed pro fungov\u00e1n\u00ed Bluetooth nezbytn\u00e1, ob\u011b technologie lze za ur\u010dit\u00fdch okolnost\u00ed pou\u017e\u00edvat spole\u010dn\u011b. V\u00fdb\u011br nejlep\u0161\u00ed bezdr\u00e1tov\u00e9 technologie pro r\u016fzn\u00e9 p\u0159\u00edpady pou\u017eit\u00ed vy\u017eaduje pochopen\u00ed rozd\u00edl\u016f a podobnost\u00ed technologi\u00ed Bluetooth a Wi-Fi.<\/p><\/div>\n<div class=\"questions\">\n<div class=\"questionstitle\">FAQ<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> Je rychlost Bluetooth vy\u0161\u0161\u00ed ne\u017e rychlost Wi-Fi?<\/div>\n<p> Ne, Bluetooth se obecn\u011b pohybuje pomaleji ne\u017e Wi-Fi. Bluetooth je ur\u010deno pro komunikaci na kr\u00e1tkou vzd\u00e1lenost a m\u00e1 ni\u017e\u0161\u00ed rychlost p\u0159enosu dat ne\u017e Wi-Fi, co\u017e umo\u017e\u0148uje rychlej\u0161\u00ed p\u0159ipojen\u00ed k internetu a v\u011bt\u0161\u00ed odes\u00edl\u00e1n\u00ed soubor\u016f. Na druhou stranu Bluetooth spot\u0159ebov\u00e1v\u00e1 m\u00e9n\u011b energie a \u010dasto se pou\u017e\u00edv\u00e1 k propojen\u00ed p\u0159\u00edstroj\u016f, jako jsou sluch\u00e1tka, reproduktory a nositeln\u00e1 za\u0159\u00edzen\u00ed, s chytr\u00fdmi telefony nebo po\u010d\u00edta\u010di. <\/p>\n<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> Pro\u010d je Bluetooth pomalej\u0161\u00ed ne\u017e Wi-Fi?<\/div>\n<p> Z mnoha d\u016fle\u017eit\u00fdch d\u016fvod\u016f je Bluetooth obvykle pomalej\u0161\u00ed ne\u017e Wi-Fi. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Za prv\u00e9, Bluetooth pracuje na ni\u017e\u0161\u00ed frekvenci (2,4 GHz) ne\u017e Wi-Fi, kter\u00e9 b\u011b\u017en\u011b pracuje v p\u00e1smu 2,4 GHz a\u017e 5 GHz. Proto\u017ee na t\u00e9to ni\u017e\u0161\u00ed frekvenci je k dispozici men\u0161\u00ed \u0161\u00ed\u0159ka p\u00e1sma, je ovlivn\u011bna rychlost p\u0159enosu dat. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Za druh\u00e9, Wi-Fi je ur\u010deno pro komunikaci na del\u0161\u00ed vzd\u00e1lenost s dosahem a\u017e stovky metr\u016f, zat\u00edmco Bluetooth je ur\u010deno pro komunikaci na kr\u00e1tkou vzd\u00e1lenost, \u010dasto kolem 10 metr\u016f. Krat\u0161\u00ed dosah Bluetooth umo\u017e\u0148uje spot\u0159ebovat m\u00e9n\u011b energie, ale tak\u00e9 omezuje rychlost p\u0159enosu dat. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Krom\u011b toho jsou za\u0159\u00edzen\u00ed Bluetooth vyr\u00e1b\u011bna s ohledem na energetickou \u00fa\u010dinnost a kompatibilitu za\u0159\u00edzen\u00ed, co\u017e m\u016f\u017ee v\u00e9st k ob\u011btov\u00e1n\u00ed rychlosti. Naproti tomu Wi-Fi se zam\u011b\u0159uje p\u0159edev\u0161\u00edm na nab\u00eddku v\u011bt\u0161\u00ed \u0161\u00ed\u0159ky p\u00e1sma a rychlej\u0161\u00edho p\u0159enosu dat. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Za\u0159\u00edzen\u00ed Bluetooth nav\u00edc \u010dasto kladou d\u016fraz na stabilitu p\u0159ipojen\u00ed p\u0159ed rychlost\u00ed, co\u017e znamen\u00e1, \u017ee se mohou vzd\u00e1t rychlosti p\u0159enosu dat ve prosp\u011bch spolehliv\u00e9ho p\u0159ipojen\u00ed. Na druhou stranu je Wi-Fi navr\u017eeno pro rychl\u00fd p\u0159enos dat. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Celkov\u011b je Bluetooth pomalej\u0161\u00ed ne\u017e Wi-Fi kv\u016fli rozd\u00edl\u016fm ve frekven\u010dn\u00edm rozsahu, omezen\u00edm dosahu, priorit\u00e1m za\u0159\u00edzen\u00ed a konstruk\u010dn\u00edm c\u00edl\u016fm. <\/p>\n<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> Jak daleko dos\u00e1hne Bluetooth?<\/div>\n<p> V otev\u0159en\u00e9m prostoru m\u00e1 Bluetooth obvykle dosah a\u017e 100 metr\u016f (328 stop). P\u0159ek\u00e1\u017eky, jako jsou zdi nebo ru\u0161en\u00ed od jin\u00fdch za\u0159\u00edzen\u00ed, v\u0161ak mohou dosah zna\u010dn\u011b omezit.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Jak se li\u0161\u00ed Wi-Fi od Bluetooth? Rozd\u00edl mezi Wi-fi a Bluetooth Zat\u00edmco Bluetooth je prim\u00e1rn\u011b pou\u017e\u00edv\u00e1n pro p\u0159ipojen\u00ed dvou za\u0159\u00edzen\u00ed k sob\u011b v jak\u00e9si osobn\u00ed s\u00edti, Wi-Fi se nej\u010dast\u011bji pou\u017e\u00edv\u00e1 pro p\u0159ipojen\u00ed jednoho nebo v\u00edce za\u0159\u00edzen\u00ed k routeru. Dal\u0161\u00ed informace najdete na itnavody.cz Bezdr\u00e1tov\u00e9 p\u0159ipojen\u00ed se v dne\u0161n\u00edm propojen\u00e9m sv\u011bt\u011b stalo kl\u00ed\u010dovou sou\u010d\u00e1st\u00ed na\u0161eho ka\u017edodenn\u00edho &#8230; <a title=\"Bluetooth vs. Wi-Fi. Pochopen\u00ed rozd\u00edl\u016f a podobnost\u00ed\" class=\"read-more\" href=\"https:\/\/tech-lib.eu\/tech\/bluetooth-vs-wi-fi-pochopeni-rozdilu-a-podobnosti\/\" aria-label=\"\u010c\u00edst v\u00edce o Bluetooth vs. Wi-Fi. Pochopen\u00ed rozd\u00edl\u016f a podobnost\u00ed\">\u010c\u00edst d\u00e1l<\/a><\/p>\n","protected":false},"author":671,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1597],"tags":[],"class_list":["post-8838","post","type-post","status-publish","format-standard","hentry","category-bezdratove-technologie"],"_links":{"self":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/8838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/users\/671"}],"replies":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/comments?post=8838"}],"version-history":[{"count":0,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/8838\/revisions"}],"wp:attachment":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/media?parent=8838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/categories?post=8838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/tags?post=8838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}