Uyini Umehluko Phakathi kwe-Bluetooth 5.0, 5.1, 5.2, kanye ne-5.3 — futhi Yikuphi Okufanele Ukukhethe?

Isingeniso: Kungani i-Bluetooth Iqhubeka Ishintsha

Izibuyekezo zobuchwepheshe be-Bluetooth ziqhutshwa izidingo zomhlaba wangempela—isivinini esisheshayo, ukusetshenziswa kwamandla okuphansi, ukuxhumana okuzinzile, kanye nokuhambisana okubanzi kumadivayisi. Njengoba ama-earphone angenantambo, izinto ezigqokwayo, izinhlelo zasekhaya ezihlakaniphile, kanye nezinto zikagesi eziphathwayo ziqhubeka nokukhula, i-Bluetooth kumele ivumelane njalo ukuze isekele ukubambezeleka okuphansi, ukuthembeka okuphezulu, kanye nokuxhumana okuhlakaniphile kakhudlwana. Kusukela ku-Bluetooth 5.0, ukuthuthukiswa kwenguqulo ngayinye kubhekane nemikhawulo yangaphambilini ngenkathi kulungiswa amadivayisi ezinhlelo zokusebenza zesikhathi esizayo eziqhutshwa yi-AI kanye ne-IoT. Ukuqonda lo mehluko kusiza abathengi ukuthi benze izinqumo zokuthenga ezihlakaniphile zama-headphone, izipikha, izinto ezigqokwayo, izibani, kanye nemikhiqizo yokuzenzakalela ekhaya.

I-Bluetooth 5.0: Isinyathelo Esikhulu Sokuqhubekela Phambili Kwamadivayisi Angenantambo

I-Bluetooth 5.0 iphawule isikhathi sokusebenza okungenantambo okuzinzile kakhulu kanye nokusebenza okungenantambo okuphansi. Ithuthukise kakhulu isivinini sokudlulisa, ububanzi, kanye nokusebenza kahle kwamandla uma kuqhathaniswa nezinguqulo zangaphambilini, okwenza kube kuhle kakhulu kuma-earbud angenantambo, izipikha, izinto ezigqokwa kahle, kanye namadivayisi asekhaya. Amandla esignali athuthukisiwe avumela amadivayisi ukuthi agcine ukuxhumana okuzinzile emakamelweni noma emabangeni amade, futhi yethule nokusekelwa okungcono kokuxhumeka kwamadivayisi amabili. Kubasebenzisi abaningi bansuku zonke, i-Bluetooth 5.0 isivele inikeza ulwazi olubushelelezi noluthembekile, yingakho ihlala iyindinganiso eyisisekelo evame kakhulu emakethe namuhla.

I-Bluetooth 5.1: Ukunemba Okuthuthukisiwe Kokubeka Indawo

Isici esivelele se-Bluetooth 5.1 yikhono layo lokuthola isiqondiso, okwenza amadivayisi angagcini nje ngokulinganisa ibanga kodwa futhi nokuqondisa. Lokhu kuthuthukiswa kubeka isisekelo sezinhlelo zokusebenza zokulandelela zangaphakathi ezinembile njenge-smart tag, ukulandelela izimpahla, ukuzulazula, kanye nokuphathwa kwempahla yokugcina impahla. Ukunemba okuthuthukisiwe kanye nokusetshenziswa kwamandla okuncishisiwe kuzuzisa izinhlelo ezinkulu ze-IoT ngaphezu kwemikhiqizo ejwayelekile yomsindo wabathengi. Kubasebenzisi abaningi abathenga ama-earphone noma izipikha, i-Bluetooth 5.1 ayithuthukisi kakhulu ulwazi lokulalela uma kuqhathaniswa ne-5.0, kodwa ibalulekile ezimbonini ezidinga izinsizakalo zendawo eziqondile.

I-Bluetooth 5.2: Ingqophamlando Entsha Yomsindo Ongenantambo

I-Bluetooth 5.2 imele impumelelo enkulu yemikhiqizo yomsindo ngenxa ye-LE Audio kanye ne-LC3 codec. I-LE Audio ithuthukisa kakhulu ikhwalithi yomsindo, inciphisa ukubambezeleka, futhi ithuthukisa ukuzinza—konke lokhu ngenkathi isebenzisa amandla amancane. I-LC3 codec inikeza ukuthembeka okuphezulu komsindo ngaphansi kwe-bitrate efanayo futhi ihlala izinzile ngisho nasezindaweni ezinokuphazamiseka okukhulu. I-Bluetooth 5.2 iphinde isekele i-Multi-Stream Audio, ivumela i-earbud ngayinye ohlelweni lwe-TWS ukuthi ithole ukusakaza komsindo okuzimele nokuvumelanisiwe, okuholela ekushintsheni okubushelelezi kanye nokubambezeleka okuphansi. Kubasebenzisi abafuna ulwazi olungcono lomsindo olungenantambo, i-Bluetooth 5.2 iletha ukuthuthuka okubonakalayo kokucaca, ukuzinza, kanye nokusebenza kwebhethri, okwenza kube okunye kokuthuthukiswa okubaluleke kakhulu eminyakeni yamuva.

I-Bluetooth 5.3: Ihlakaniphe Kakhulu, Isebenza Kakhulu, Futhi Izinzile Kakhulu

Nakuba i-Bluetooth 5.3 ingalethi izinto ezintsha zomsindo ezimangalisayo, ithuthukisa ukusebenza kahle kokuxhumana, ukuhlunga amasignali, isivinini sokubhanqa, kanye nokwenza ngcono amandla. Amadivayisi asebenza ku-Bluetooth 5.3 asebenza kangcono ezindaweni eziyinkimbinkimbi, asebenzisa amandla amancane, futhi axhuma ngokuhlakanipha kakhudlwana. Lezi zithuthukisi ziwusizo kakhulu kumadivayisi asekhaya ahlakaniphile njenge-Bluetooth bulbs, izingidi, nezinzwa ezidinga ukuxhumana okuzinzile kwesikhathi eside. Kubasebenzisi be-earphone, i-Bluetooth 5.3 inikeza ukumelana okuqinile nokuphazamiseka kanye nokusebenza okuzinzile kodwa ayishintshi kakhulu ikhwalithi yomsindo ngokwayo.

Yiluphi uhlobo okufanele ulukhethe?

Ukukhetha inguqulo ye-Bluetooth akukhona nje ukukhetha inombolo enkulu kunazo zonke—kuya ngezidingo zakho. Ekulaleleni umculo kwansuku zonke noma ekusetshenzisweni okuvamile, i-Bluetooth 5.0 noma i-5.1 yanele. Kubasebenzisi abafuna ikhwalithi yomsindo engcono kakhulu, ukubambezeleka okuphansi, kanye nokusebenza okungenantambo okuqinile, i-Bluetooth 5.2 ene-LE Audio kanye ne-LC3 iyisinqumo esihle kakhulu. Kumasistimu ahlakaniphile ekhaya noma ezindaweni ezinamadivayisi amaningi, i-Bluetooth 5.3 inikeza ukusebenza kahle okuphezulu kanye nokuzinza. Ekugcineni, isibuyekezo ngasinye siletha izinzuzo ezahlukene, futhi ukwazi lokhu kuthuthukiswa kusiza abathengi ukugwema ukuthuthukiswa okungadingekile ngenkathi bekhetha inguqulo ethuthukisa ngempela ulwazi lwabo lwansuku zonke.