Adam Kos Ntau ntawm peb tseem muaj lub cev Nano SIM hauv peb lub xov tooj, txawm tias iPhones tau txhawb nqa tus qauv eSIM rau ntau xyoo. Tej zaum nws yuav zoo li qhov no yog qhov kawg ntawm kev txhim kho ntawm daim npav qhia tus neeg siv khoom siv los txheeb xyuas cov neeg siv khoom hauv lub xov tooj ntawm tes, tab sis qhov no tsis yog li ntawd. Lub eSIM yuav hloov lub iSIM.
Lub hom phiaj ntawm SIM yog dab tsi, tsis hais seb nws yog lub cev lossis kos? Txhua daim npav SIM tau muab tso rau hauv lub tsev sau npe (HLR), uas muaj cov ntaub ntawv hais txog tus neeg siv khoom, cov kev pabcuam nws tau qhib thiab kev sib pauv xov tooj ntawm tes uas tau ua tiav nws txoj kev sib txuas lus nrog lub network. Daim npav SIM classic sib raug rau qhov loj ntawm daim npav them nyiaj, tab sis sai sai pib poob qis, tshwj xeeb tshaj yog rau Mini SIM, Micro SIM thiab tam sim no hauv cov xov tooj ntawm tes niaj hnub mus rau ntau tshaj Nano SIM.
iPhone 14
Lub iPhone XS thiab XR yog thawj tus tuaj nrog eSIM hauv 2018. Txij thaum ntawd los, txhua lub iPhones tau txhawb nqa nws, suav nrog 2 tiam iPhone SE. Yog li koj tuaj yeem muaj ob SIMs hauv koj lub iPhone, ib lub cev thiab ib eSIM. Qhov no hloov cov tsoos SIM daim npav, uas yog tsim ncaj qha rau hauv lub xov tooj, thiab cov ntaub ntawv txheeb xyuas tau muab tso rau nws los ntawm software.
Nws yuav yog txaus siab rau koj
Feem ntau muaj ob qhov zoo ntawm no, thaum nws yog technically ua tau rau ib tus xov tooj yuav tsum tau upload rau ntau eSIMs thiab yog li ntawd ntau yam khoom siv. Cov chaw tsim khoom tuaj yeem hloov qhov chaw khaws cia rau lub cev SIM nrog rau lwm yam khoom siv, tab sis txawm tias eSIM xav tau qee qhov chaw. Txawm li cas los xij, qhov teeb meem yog kev txav mus los, thaum koj tsuas tsis tshem eSIM ntawm lub xov tooj thiab muab tso rau hauv lwm qhov. Tias eSIM yog ib qho kev sib tw tam sim no yog pov thawj los ntawm qhov tseeb tias Apple tsis muab nws cov iPhone 14 muag hauv Asmeskas nrog lub tub rau khoom rau lub cev SIM, uas tau hloov los ntawm tus qauv no.
iPhone 14 Pro
iSIM yog lub neej yav tom ntej
Ntau tus twb tau txais eSIM los ua ib qho ntxiv rau daim npav SIM classic lossis hloov mus rau nws tag nrho, tab sis qhov tseeb yog tias txawm tias SIM embedded no nws thiaj li tau txais nws qhov kev vam meej, uas yuav yog iSIM. Nws qhov zoo dua yog tias nws yog ib qho kev sib koom ua ke SIM. Nws tsis yog li ntawd tsis yog nyias nyias, ib yam li cov ntaub ntawv nrog eSIM, tab sis ncaj qha mus rau hauv lub processor nti. Ntxiv rau qhov xav tau yuav luag xoom qhov chaw, nws tseem yuav muaj kev siv zog zoo dua. Qhov no kom meej meej ua si rau hauv tes ntawm Apple, uas tsim nws tus kheej chips thiab tuaj yeem tau txais txiaj ntsig los ntawm cov tshuaj no. Tab sis nws tsis yog ib tug thawj coj.
Ntawm MWC23 hauv Barcelona, Qalcomm tshaj tawm tias nws yuav twb koom nrog iSIM rau hauv nws cov Snapdragons. Xyoo tas los, nws txawm pom qhov hloov kho tshwj xeeb ntawm Samsung Galaxy Z Flip3, uas twb muaj iSIM ua haujlwm. Txawm hais tias peb tsis tau ceeb toom txog nws, iSIM twb tau txhawb nqa cov chaw tsim khoom tam sim no tus chij, piv txwv li Snapdragon 8 Gen 2. Nws kuj tau txais GSMA ntawv pov thawj rau qhov no thiab muaj tib theem kev ruaj ntseg li eSIM.
Nws yuav yog txaus siab rau koj
Vratislav Holub Piv rau Nano SIM, uas ntsuas 12,3 x 8,8 hli, iSIM yog 100 npaug me dua. Nws qhov loj me yog tsawg dua ib square millimeter. Thiab nyob deb npaum li cas yav tom ntej? Nws yuav luag pom. Txawm hais tias tus qauv tau paub txij li xyoo 2021, Qualcomm cia siab tias los ntawm 2027, 300 lab smartphones nrog cov thev naus laus zis no yuav raug muag. Nws tsis tau hais tias nws tsuas yog suav nws tus kheej chips lossis cov ntawm nws cov neeg sib tw ib yam nkaus.
