4G sai dua 3 G, tiam sis yog pes tsawg?
Kev ceev yog ib txwm zoo dua thaum nws tuaj rau hauv internet nkag. Qhov no siv rau qhov tsis tsuas yog yooj yim browsing tab sis kuj tawm streaming, app daus, gameplay thiab video hu. Nws nyuab txaus, tab sis, tau txais kev siv internet uas muaj super-ceev ceev hauv tsev, cia nyob rau sab saum toj ntawm peb cov smartphones thiab cov ntsiav tshuaj li 4G lossis 3G .
Cia li ceev ceev npaum li cas koj thiaj xav kom koj lub xov tooj ntawm tes yuav? Ib feem ntawm nws yuav tsum tau ua nrog ceev ntawm koj tus kws kho mob, xws li Verizon los yog AT & T, tiam sis lwm yam los cuam tshuam rau hauv kev ua si dhau ib yam li koj lub teeb liab, qhov twg yog qhov khiav ntawm koj lub cuab yeej, thiab ib qho latency , uas tuaj yeem cuam tshuam qeeb, yees duab thiab lub suab hu, video streaming, web browsing, thiab lwm yam.
Koj sim tau sai npaum li cas koj kev twb kev txuas mus rau lub network yog nrog ntau yam sib tw kuaj apps, xws li Speedtest.net ceev kuaj app muaj nyob rau hauv thiab iOS no. Yog tias koj nkag mus rau 4G lossis 3G network ntawm lub computer, saib cov kev pabcuam dawb ntawm cov websites no .
4G thiab 3G Speeds
Txawm hais tias theoretical peak speeds tsuas yog theoretical thiab tsis yig yias tawm nyob rau hauv lub ntiaj teb tiag scenarios (vim yam zoo li latency), cov no yog cov kev cai ceev uas tus neeg zov me nyuam yuav tsum ua raws nraim li kom muaj kev sib txuas uas ntog nyob hauv 4G lossis 3G pawg:
- 4G : 100 Mbps rau kev siab zoo li kev pab cuam los ntawm lub tsheb khiav. 1 Gbps kom tsis tshua muaj kev sib raug zoo thaum taug kev los yog tsis tsiv txhua
- 3G: 7.2 Mbps los yog 52 Mbps rau 3G HSPA +
Txawm li cas los xij, raws li koj tuaj yeem pom ntawm no, kev tshawb fawb los ntawm RootMetrics nrhiav nruab nrab, lub ntiaj teb tiag download thiab upload speeds rau plaub lub tshuab loj wireless hauv Teb Chaws Asmeskas kom sib txawv:
- AT & T's 4G LTE network tau pom tias yog tus ceev tshaj, nrog nruab nrab download speeds ntawm 18.6 Mbps thiab upload speeds ntawm 9.0 Mbps. Nws yog 3G network, los ntawm kev sib piv, kwv yees li 4.3 Mbps download thiab 1.1 Mbps upload. AT & T's LTE network muaj 81.7% network txuas tus nqi. Qhov siab tshaj plaws download tau ntsuas hauv txoj kev tshawb xyuas no clocked AT & T tus 4G network ntawm 19.6 Mbps.
- Verizon tuaj nyob rau hauv ob, nrog 14.3 Mbps rau downloads, nruab nrab, thiab nruab nrab upload speeds ntawm 8.5 Mbps. Txawm hais tias nws los hauv me ntsis qab AT & T, Verizon muaj ib cov hneev taw loj thiab 90% connectivity. Qhov ceev tshaj plaws tau ntsuas yog 49.3 Mbps.
- Sprint nruab nrab 10.3 Mbps rau kev download thiab 4.4 Mbps rau uploads, thiab lub network tau mus siv tau 50.2% ntawm lub sij hawm. 32.7 Mbps yog qhov siab tshaj plaws nyob rau Sprint.
- T-txawb lub HSPA + network qhov nruab nrab yog 7.3 Mbps rau cov downloads thiab 1.5 Mbps rau uploads. Li ntawd, zoo dua 3G tab sis 4G LTE yog sai.
Yuav ua li cas Boost Koj Txuas Txuas Kev Nkag Hauv Internet
Nco ntsoov tias thaum peb hais tias "boost koj qhov kev twb kev txuas hauv internet," peb tsis yog sib tham txog kev thawb nws tshaj theem siab tshaj plaws los yog tsim kom muaj qee yam tshiab kev twb kev txuas hauv internet uas tsis muaj kev txwv. Xwb, los txhawb koj txoj kev txuas tsuas yog txhais tau tias kom khiav tawm txhua yam uas yuav ua rau nws qeeb kom nws rov tuaj rau theem uas pom zoo.
Yog tias koj pom tias koj qhov txuas ntawd qeeb dhau 4G lossis 3G, nws muaj ntau yam uas koj tuaj yeem ua los sim ua kom qhov txuas ntawm koj ib sab.
Piv txwv, yog tias koj nyob hauv lub computer, koj tuaj yeem ua koj qhov internet txuas sai dua tom tsev los hloov cov DNS servers uas koj siv tau kom cov nplooj ntawv thauj khoom sai (muaj ib daim ntawv teev cov dawb DNS servers nov ). Lwm txoj hauv kev yog los kaw lwm cov kev pabcuam uas siv internet uas muaj kev ntxais ntxig rau ntawm qhov tsawg bandwidth koj muaj.
Los yog, yog tias koj nyob rau ntawm ib qho hauv smartphone los yog ntsiav tshuaj, boost koj tus internet ceev nrog tus dawb Internet Speed Master app . Tib lub tswvyim siv rau bandwidth rau mobile khoom dhau lawm. Tshaj siab tshaj 4G lossis 3G ceev tsuas yog qhov ua tau yog tias koj tsis tau khiav ntau ntau yam ntawm ib zaug. Piv txwv li, yog tias koj xav mus thauj ib YouTube video sai npaum li sai tau rau koj qhov 4G network, kaw tawm ntawm Facebook lossis kev ua si uas siv internet.