Ntau tus tswv ntawm cov xov tooj niaj hnub no tau pom tias qee cov ntawv tshwm tuaj nyob hauv qab lub zog ntawm lub xov tooj ntawm tes. Ntawm no koj tuaj yeem nrhiav G, E, 3G, H, H + thiab LTE sib txawv sijhawm. Lawv txhais tau li cas thiab vim li cas lawv pheej pauv hloov?
Cov Lus Qhia
Kauj ruam 1
Lub smartphone niaj hnub no tsis yog nyob hauv lub xov tooj ntawm tes, tab sis los ntawm nws txuas nrog Is Taws Nem. Nws yog hais txog lub xub ntiag ntawm xws li kev sib txuas uas cov ntawv sau tsis meej. Txhua ntawm lawv txhais tau tias qee yam kev hloov ntaub ntawv ntawm tus nqi. Tias yog vim li cas nyob rau ntau qhov chaw ntawm lub nroog thiab txawm tias lub tsev lawv tuaj yeem hloov tau, vim qhov kev nrawm tshaj plaws ntawm Is taws nem pauv.
Kauj ruam 2
- G yog lub tshuab hluav taws xob qeeb ob-lub network, 2G, los txog hnub. Nws tau tsim GPRS thiab yog li 171.2 kbps.
- E sawv rau Ntug GPRS. Nws yog ntau tshaj ob zaug li siab li yav dhau los ib qho thiab suav txog 474 kbps.
- 3G yog qhov ceev nrawm ntawm peb-haiv neeg network. Ntawm nws, koj tuaj yeem yuav tso tau yooj yim saib streaming video ntawm qhov tsis yog qhov siab tshaj plaws. Tus ceev yog kwv yees li 3.6 Mbps.
- H lossis 3G + yog lub sijhawm txuas thib peb ntawm cov naiskhu. Qhov ceev yog kwv yees li 7-8 Mbps. Daim vis dis aus ua kom yooj yim dua saib, koj tuaj yeem rub cov ntawv kom txaus txaus.
- H + yog kev txhim kho tshiab ntawm HSDPA nrog lub nrawm li 42 Mbps, hauv kev coj ua ntawm 20 Mbps.
- LTE yog kev hloov kho tshiab tshaj plaws ntawm cov koom ua ke thib plaub. Rau cov khoom txawb, qhov khiav ceev yuav tsum yog kwv yees li 100 Mbps.
Kauj ruam 3
Txhua qhov nrawm nrawm yog xwm txheej heev. Rau txhua tus neeg tsav tsheb hauv koj thaj tsam, qhov khiav nrawm yuav txawv heev ntawm qhov tau tshaj tawm. Yog li tsuas yog ua raws li lub hauv paus ntsiab lus: daim ntawv loj dua, ntau dua nrawm dua. Tab sis kuj muaj qhov zam thiab. Yog li, qhov nrawm H nrog lub teeb liab tsis ruaj khov tuaj yeem ua rau tsis tshua zoo dua li qeeb tab sis txhim khu kev ntseeg E. Yog li, nrog kev sib txuas tsis ruaj khov, nws yuav muaj txiaj ntsig hloov lub xov tooj smartphone siv 2G network. Muaj cov khoom ntawd, piv txwv li, hauv kev teeb tsa Android smartphones.
