Adam Kos Yog tias koj tseem muaj lub xov tooj 3G uas tsis txhawb cov tiam tshiab tshiab (piv txwv li 4G lossis 5G), koj yuav tsis muaj peev xwm nthwv dej ntawm cov ntaub ntawv xov tooj tau zoo heev nrog nws los ntawm qhov kawg ntawm lub xyoo no. Nyob rau hauv lub xyoo 2021, tag nrho troika ntawm cov neeg ua haujlwm hauv tsev yuav hloov tag nrho lub network no, uas raws li lawv tau muaj sia nyob. Qhov no yuav muab txoj hauv kev rau 5 tiam network. Nws yuav ua rau wrinkles tshwj xeeb tshaj yog rau cov neeg uas tseem siv iPhone 4 thiab 4S.
Nws yuav yog txaus siab rau koj
Vodafone tau kaw 3G twb nyob rau lub Peb Hlis, O2 tam sim no npaj siab yuav ua li ntawd thaum lub Tsib Hlis, T-Mobile tsis npaj ua li ntawd kom txog rau thaum lub Kaum Ib Hlis. 3rd tiam network yog 12 xyoo thiab nkag mus rau qhov zoo-tsim nyog nyiaj laus. Nws coj cov ntaub ntawv xov tooj ceev ceev heev rau nws lub sijhawm thiab peb txhua tus tshuav nws rau qhov kev nthuav dav hauv kev siv tshuab mobile. Nws tseem ceeb heev uas cov tuam txhab tsim npe hu lawv lub xov tooj tom qab nws, saib iPhone 3G / 3GS. Yog li yog tias koj muaj cov lus hais los saum no iPhone 3G, 3GS lossis iPhone 4 lossis 4S, thaum kawg ntawm lub xyoo koj yuav tsis tuaj yeem siv "ceev" cov ntaub ntawv xov tooj nrog nws txawm nyob hauv T-Mobile network. Thawj tiam iPhone tsis muaj 3G network, iPhones 5 thiab tom qab ntawd twb muaj peev xwm ntawm plaub tiam. Txawm li cas los xij, kom deb li deb ntawm kev sib txuas Wi-Fi, kev xa ntawv lossis kev hu xov tooj muaj kev txhawj xeeb, tau kawg tsis muaj dab tsi hloov pauv. Nws yuav tsum raug sau tseg tias Apple tsis txhawb nqa cov xov tooj no ntev dhau los.
iPhone 4 (S):
Cov duab thaij duab
Tsis tsuas yog iPhone, tab sis ntawm chav kawm kuj lwm manufacturers
Cov hais iPhones tsis yog tib qho uas koj tsis tuaj yeem nthwv dej nrog sab nraud ntawm Wi-nkaus. Nws tseem yuav cuam tshuam cov xov tooj ntawm Samsung, Huawei, Honour, Xiaomi, HTC thiab lwm yam. Piv txwv li, T-Mobile ntawm lawv lub vev xaib nws teev cov npe dav dav ntawm cov khoom siv uas nws tseem sau npe hauv nws lub network thiab nws cov tswv yuav tau hloov mus rau lub tshuab tshiab. Txawm hais tias hauv Apple cov ntaub ntawv nws yog "txiav tawm" ntawm iPhone 4S, uas tau tshaj tawm thaum Lub Kaum Hli 2011, cov xov tooj ntawm lwm cov tuam txhab uas tsis muaj 4G kev txhawb nqa tau tsim tawm tsis ntev los no, xyoo 2018.
Modernization tsis tuaj yeem zam tau. Cov zaus uas 3G network ua haujlwm tam sim no yuav yog li siv ntau dua 4G thiab 5G tes hauj lwm. Thiab 5G tes hauj lwm yog qhov peb xav tau tam sim no. Nws zoo ib yam li nws tau siv nrog 3G. Txawm hais tias cov xov tooj twb nyob ntawm no, lub network loj hlob qeeb heev. Nws yog qhov tseeb, txawm li cas los xij, qhov kev hloov pauv ntawm EDGE thaum lub sijhawm ntawd yog qhov hnyav dua. Nrog rau hnub no 4G / LTE, peb yeej yuav kav ib pliag. Txawm hais tias, yog tias koj tsis tau paub, 6G twb tau teem sijhawm pib sim hauv Suav teb xyoo no. Qhov no yuav tsum yog 50x sai dua 5G thiab Samsung xav tso nws hauv 2028.
