Qhov txawv ntawm iPad 3G thiab iPad 4G-LTE

Qhov txawv ntawm iPad 3G thiab iPad 4G-LTE
Qhov txawv ntawm iPad 3G thiab iPad 4G-LTE

Video: Qhov txawv ntawm iPad 3G thiab iPad 4G-LTE

Video: Qhov txawv ntawm iPad 3G thiab iPad 4G-LTE
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iPad 3G vs iPad 4G-LTE

Apple's iPad 3 yog qhov kev xav tshiab tshaj plaws hauv kev lag luam ntsiav tshuaj. Nrog nws cov khoom siv kho mob zoo heev sib xyaw nrog kev ua haujlwm zoo tshaj plaws, iPad 3 yuav ua rau lub siab ntawm cov neeg siv khoom. Txawm li cas los xij, ib zaug txiav txim siab los nqis peev hauv iPad 3, cov lus nug tom ntej no tshwm sim yog, tus qauv twg los xaiv. Txawm hais tias xaiv Wi-Fi nkaus xwb lossis 3G lossis 4G qauv yog qhov teeb meem rau ntau tus. Kab lus no npaj siab muab cov lus qhia rau cov tub ntxhais kawm siv thev naus laus zis.

Yeej, nyob rau hauv cov neeg siv qhov kev xav, qhov sib txawv ntawm iPad 3G thiab 4G qauv tsuas yog kev sib txuas hauv network ceev. Nyob rau hauv evolution ntawm lub xov tooj ntawm tes cov qauv tsim rau 3G thiab 4G network tau revolutionized tiam tom ntej mobile muaj peev xwm ntawm cov neeg siv khoom. Ob qho tib si cov qauv yog tsom rau kev muab cov ntaub ntawv siab, uas yog qhov tseem ceeb tshaj plaws rau ntau yam kev siv yav tom ntej thiab cov neeg siv xav tau xws li multimedia, streaming, conferencing thiab lwm yam. Tab sis qhov tseeb muaj ntau qhov sib txawv ntawm ob tus qauv thiab cov thev naus laus zis siv rau txhua qhov tshwj xeeb thiab handsets. siv.

Nyob rau hauv qhov txuas hauv qab, 3G tes hauj lwm muab cov ntaub ntawv hloov pauv ntawm 144Kbps yam tsawg kawg nkaus rau kev txav ntawm tes, 384Kbps rau cov neeg taug kev, thiab 2Mbps nyob rau sab hauv tsev thaum, theoretically, 4G tes hauj lwm tuaj yeem muab 100Mbps cov ntaub ntawv tus nqi hauv cov chaw txawb siab thiab 1 Gbps nyob rau hauv qhov chaw nres tsheb. Hauv kev xyaum, cov neeg nqa khoom muaj 4G tes hauj lwm thov kom muaj 10 zaus kev sib txuas sai dua 3G. Txawm li cas los xij, 4G network kev pab them nqi tsawg heev txawm tias nyob hauv ob peb lub tebchaws uas tau pib tsiv mus rau 4G ib puag ncig. Txawm hais tias koj muaj iPad nrog 4G txuas, thaum koj mus rau qhov chaw uas tsis muaj 4G kev pab them nqi, nws yuav raug xa mus rau 3G tes hauj lwm. Tsis tas li ntawd, feem ntau ntawm cov neeg nqa khoom tau hloov kho lawv lub network rau HSPA +, uas tuaj yeem nce mus txog 84Mbps. Qee tus neeg nqa khoom xa mus rau qhov no kuj yog 4G, txawm hais tias txoj kev xav tsis yog li ntawd.

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