Umbuzo: Ngaba ndingasebenzisa i-smartphone yami xa ndihamba kwelinye ilizwe?
Umfundi ubhala kulo mbuzo malunga nokuqasha amakhadi eSIM e-US, ehamba esuka e-Australia. Impendulo kwicandelo elilandelayo linokukunceda abanye abahamba ukusuka e-US baye kwelinye ilizwe, kunye nabo baneefowuni ngaphandle kwekhadi le-SIM.
Umlingane wam kunye nathi siphila e-Australia kwaye sele sisondele kwi-USA kwiiveki ezingama-4. Sinezinto esizibiza ngokuthi "i-SIM" amakhadi kwiifowuni ze-smart (ungazibiza ngokuthi "amakhadi womoya", kodwa andiqinisekanga ukuba amakhadi enomoya ayinto efanayo ne-SIM khadi).
Umbuzo wam, ngaba singayithenga ikhadi le-"SIM" ehlawulwe ngokutsha (elivumelekileyo ukususela kwiiveki ezi-4) kwiinkampani zonxibelelwano e-USA eziya kuthi zinike i-intanethi kunye nokufowunelwa kweefowuni kwii-smartphone zethu? Ndine Samsung S2 , kunye neqabane lam li-I-Phone 4. Ndathengela ikhadi elinjalo eNgilani naseItali kunyaka odlulileyo kwiinkampani zenkampani zonxibelelwano (O2 e-UK, iTIM (Telecom Italy) eItaly), kwaye benza kakuhle yam Samsung.
Enkosi,
Nick
Impendulo: Impendulo emfutshane inguyebo. Kukho iinkampani ezimbalwa ezingenazintambo e-US eziza kukuboleka ngekhadi leSIM ngelixa ulapha ukuze ukwazi ukusebenzisa ii-smartphones zakho ukufikelela kwe-intanethi kunye neefowuni.
Okokuqala, iindaba ezilungileyo kukuba iifowuni zakho zinamakhadi e- SIM (kwaye ewe, siwabiza ngokuba ngamakhadi e-SIM apha, kodwa abanye abantu basebenzisa ibinzana elithi "amakhadi emoyeni" ukubhekisela kwinto enye, nangona i-AirCard yimizi kwikhadi elithile lomnxeba weselula). Uninzi lweefowuni ezijikelezayo kwihlabathi (kumazwe angaphezu kwama-220) zisebenzisa i-GSM (iNkqubo yeSizwe yoThungelwano lweTeletho), kodwa e-US, ababoneleli beefowuni ezinkulu i-Verizon kunye ne-Sprint kaninzi abanakho ukulungelelanisa umhlaba wonke (i-CDMA kuphela). . Ngoko ukuqasha i-SIM khadi ngokwenene kubangelwa ngabemi base-US abafuna ukusebenzisa iifowuni zabo ukwenza iifowuni zamazwe ngamazwe xa behamba . (Unokukhetha ukuba ifowuni ayinayo i-SIM khadi: qeshisa i-smartphone okanye i-hotspot yeselula (yekhompyutheni yakho) . Ngelishwa, oko akukuniki inzuzo yokusebenzisa ifowuni yakho, uzalise ngeefowuni zakho ezifakwe kwiifowuni kunye noonxibelelwano, ukuba ukuqeshiswa kwekhadi leSIM kwenza.)
Nangona kunjalo, iT-Mobile kunye ne-AT & T zisekela iifowuni ze-GSM ezihambelana nokuhamba kwehlabathi. (Ndikho ne-T-Mobile kwaye ndinayo i-Galaxy S2, ngoko kuya kusebenza kuwe.Noko kunjalo, mhlawumbi uya kufuna ukuya ne-AT & T, ukuhambelana ngokufanelekileyo ne-iPhone 4 kunye ne-3G yenethiwekhi yesantya.)
I-PC yaMva nje yenza imbonakalo emihle yee-SIM ezongezelelweyo ezikhethiweyo zokuvakashela i-US. Ukongeza kwiT-Mobile kunye ne-AT & T, eli nqaku likhankanya amanethiwekhi amancinci afana ne-Ultra Mobile ne-Straight Talk, eqhutywa kwiT-Mobile kunye ne-AT & T. Uya kufuneka ukhethe isicwangciso esenza ingqiqo yakho xa usebenzisa iholide (okanye usebenza eholide).
Ngokomzekelo, ukuvakashelwa ngokufutshane, iPC iyakhuthaza i-SIM ye-$ 25 yeentsuku ezingama-7, equka ukuthetha okungenamkhawulo, umbhalo kunye ne-500MB yedatha. I-14-day version, ene-1GB yedatha, i-$ 10 kuphela. Ukulungeleka i-SIM isebenza kwi-T-Mobile inethiwekhi.
Kubasebenzisi be-iPhone, eli nqaku licebisa i-H2O Engenanto okanye i-Wireless Wireless, zombini ehamba kwiinkonzo ze-AT & T kwaye inikezela ngeefowuni ezingenamkhawulo kunye neeteksi kunye ne-2GB yedatha ye-$ 60 ngenyanga.
Izicwangciso ze-AT & T ziqala kwi-30 engama ngenyanga kwimizuzu engama-250 yencoko (i-$ 10 ukuya kumakholi angamazwe angenamkhawulo ukuya kumazwe omhlaba), imiyalezo engenakulinganiswa yombhalo kunye ne-50MB ye-data (ayikho enkulu ukuba uya kusebenzisa idatha yeselula kakhulu, njengokuba rhoqo iGoogle Maps lookups).
I-T-Mobile iphinda iqale kwi-$ 30 ngenyanga, equka imizuzu engama-100 yencoko (i-$ 10 kwiimfono ezingenamkhawulo kumanqaku omhlaba), imiyalezo engenakulinganiswa kunye ne-5GB yedatha.
Jonga isatifiketi se-PC Mag yeenkcukacha ezongezelelweyo ngeenkonzo kunye nezicwangciso. Ubhedu bakho obuhle kunokuba udibanise neT-Mobile kunye ne-AT & T ukuze uncede ngeendlela ozikhethayo.
Naliphi inkonzo enqumayo ukuyisebenzisa, qinisekisa ukuba ujonge ukusetyenziswa kwedatha yakho ephathekayo ukuze ungahambi.
Uhlaziyo: Inqaku elihle elivela kuNick:
Hayi uMelanie, uphendule kwimibuzo yam (jonga ngezantsi) kwinyanga edlulileyo - ukuzazisa ukuba sifika eSan Francisco ezimbini iintsuku ezidlulileyo, kwaye uthenge i-SIM khadi esuka kwi-AT & T esebenza kakuhle kwi-yami enee Samsung S2, kokubili ifowuni nedatha. Ndonwabile kakhulu, kwaye ndikubulela ngeengcebiso zakho ...