Micro SIM vs Nano SIM
Peb ib txwm lees paub tias kev ua lag luam smartphone tau hloov zuj zus ntawm tus nqi nrawm dua uas qee zaum nyuaj rau khaws nws. Nrog kev txhim kho tsis ntev los no hauv SIM (Subscriber Identity Module), peb nyiam xav tias txawm tias SIM phaib tau hloov zuj zus sai. Muaj siv los ua qhov loj me me no SIM rau yuav luag ib xyoo caum thiab ntau dua rau qee tus qauv. Qhov tseeb yuav tsum tau hais, thawj daim npav SIM uas paub tias yog 1FF yog qhov loj ntawm daim npav rho nyiaj; tab sis tib neeg tsuas yog koom nrog ib daim npav SIM tsis tu ncua raws li qhov thib ob version uas hu ua Mini SIM lossis 2FF. Tom qab ntawd nws tau tsim los ua Micro SIM, uas yog qhov tseem ceeb ntawm kev txiav tawm ntawm SIM ib txwm muaj. Cov qoob loo tsuas yog nyob rau hauv qhov siab thiab dav, tsis thickness. Thaum lub SIM ib txwm muaj qhov ntev ntawm 25 x 15 x 0.76 hli, micro SIM yog 15 x 12 x 0.76 hli. Raws li koj xav tau, Mini SIM yog tus qauv zoo tshaj plaws thaum micro SIM muaj lub neej ntev ntawm peb xyoos. Qhov ntawd tsis txhais hais tias mini thiab micro SIMs tsis siv lawm. Cov tuam txhab smartphone tseem tsim cov khoom siv uas sib xws nrog cov SIM daim npav no, tab sis thaum nws los txog rau lub xov tooj siab kawg, nws yog micro SIM lossis nano SIM.
Qhov tshwj xeeb ntawm nano SIM nyob hauv qhov tseeb tias nws tsis yog tsuas yog 40% me dua li daim npav micro SIM, tab sis nws nyob ib puag ncig 15% thinner nrog qhov ntev ntawm 12.3 x 8.8 x 0.67 hli. Cov qauv no ntawm kev ua rau SIM daim npav me me thiab nyias tuaj yeem cuam tshuam nrog cov tuam txhab kev mob siab ua kom cov smartphones me dua thiab nyias. Yog tias SIM daim npav siv qhov chaw tsawg dua, yuav muaj ntau qhov chaw kom suav nrog ntau qhov sib txawv ntawm lub xov tooj smartphone. Ua tsis muaj qhov yuam kev, txawm tias me ntsis hloov pauv zoo li qhov no suav ntau heev ntawm qhov tuag me me li ntawd ntawm lub smartphone. Micro SIMs tau qhia nrog Apple iPad 3G, thiab vim tias nws tsis muaj qhov sib txawv tuab, cov neeg siv tuaj yeem txiav cov mini SIM kom haum rau hauv lub xov tooj smartphone. Txawm li cas los xij, thaum Apple iPhone 5 pib siv nano SIM phaib, cov neeg siv tsis muaj hmoo nrog qhov sib txawv tuab. Koj yuav tsum tau txiav lub mini / micro SIM thiab taper nws los yog yuav tsum tau yuav ib tug tshiab nano SIM tag nrho.
Micro SIM vs Nano SIM
• Micro SIM tau los siv tsis tu ncua thaum nruab nrab xyoo 2010 thaum nano SIM tuaj siv thaum ntxov 2012.
• Micro SIM muaj qhov ntev ntawm 15 x 12 x 0.76 hli thaum nano SIM muaj qhov ntev ntawm 12.3 x 8.8 x 0.67 hli, uas yog 40% me dua thiab 15% thinner.
• Cov neeg siv tuaj yeem txiav Mini SIM los ua micro SIM yooj yim txawm hais tias tib yam tsis tuaj yeem hais rau nano SIMs.
Ib tug yuav tsum siv hom SIM uas muaj rau lawv thiab hom SIM lawv lub cuab yeej txhawb nqa. Yog li kos nrog koj tus neeg nqa khoom ntawm hom SIM daim npav uas lawv txhawb nqa ua ntej koj yuav koj lub xov tooj smartphone thiab tau txais daim npav SIM raws li.
