Peter Binder Tsis ntev dhau los, Apple tau tso tawm qhov hloov tshiab iOS tshiab uas muab iPhone 4 tus tswv muaj peev xwm siv lub cuab yeej ua tus kheej Wi-Fi hotspot. Tab sis yog Wi-Fi internet sib koom "zoo dua" dua li Bluetooth?
Qhov kev tso tawm ntawm qhov hloov tshiab tshiab tau tso cov neeg siv nrog kev xav sib xyaw. Thaum ib ntu zoo siab (iPhone 4 tus tswv). Lwm qhov, ntawm qhov tsis sib xws, xav tias muaj kev tsis ncaj ncees zoo (cov tswv ntawm cov qauv 3GS qub), vim tias lawv cov cuab yeej tsuas tsis txhawb Wi-Fi hotspot. Tab sis lawv puas tau ploj mus ntau heev? Tshwj xeeb tshaj yog thaum koj tuaj yeem faib Is Taws Nem nrog lwm cov khoom siv ntawm Bluetooth, thiab qhov ntawd suav nrog iPad?
Nick Broughall los ntawm lub server Gizmodo yog li ntawd, nws tau ua peb qhov kev ntsuam xyuas ntawm cov lus hais saum toj no ntawm kev sib tham hauv xov tooj ntawm tes xa mus rau MacBook Pro. Thaum lub sij hawm nws ntsuas qhov ceev ntawm download, upload thiab ping. Koj tuaj yeem pom cov txiaj ntsig hauv cov lus hauv qab no.
Bluetooth sib koom nruab nrab 0,99Mbps download, 0,31Mbps upload thiab 184ms ping. Qhov kev xeem thib ob (Wi-Fi) ua tiav qhov nruab nrab ntawm 0,96 Mbps download ceev, 0,18 Mbps upload ceev thiab ping ntawm 280 ms. Lub iPhone kev sib txuas ceev yam tsis muaj kev sib koom hauv internet yog 3,13 Mbps download, 0,54 Mbps upload thiab 182 ms ping.
Qhov sib txawv ntawm kev rub tawm thiab rub tawm ntawm qhov sib piv sib faib hom tsis yog kiv taub hau, tab sis Bluetooth nrawm dua me ntsis. Tib lub sijhawm, cov lus teb (ping) yog qhov nruab nrab 96 ms zoo dua. Txawm li cas los xij, thaum nws los txog rau kev sib txuas ua haujlwm, Bluetooth kom meej meej yeej. Piv nrog rau Wi-Fi, Bluetooth yog qhov xav tau tsawg dua ntawm kev siv zog, mus txog ob peb zaug.
Tsis tas li ntawd, siv cov thev naus laus zis no, koj tuaj yeem txuas thiab pib sib koom tes hauv Is Taws Nem yam tsis tau nqa koj lub iPhone tawm ntawm koj lub hnab ris, uas tsis tuaj yeem nrog Wi-nkaus sib koom. Tsis tas li ntawd, yog tias koj tshwm sim tawm ntawm qhov sib txawv ntawm lub xov tooj ntawm tes hauv internet thaum sib koom, qhov kev sib txuas Bluetooth yuav raug rov qab los thaum lub teeb liab rov qab.
Ntawm qhov tod tes, kev siv ib qho ntawm cov kev xaiv yog nyob ntawm qhov xav tau. Tsis yog txhua yam khoom siv tuaj yeem ua ke nrog iPhone kom sib qhia hauv Is Taws Nem. Tsis tas li ntawd, Bluetooth tuaj yeem muab kev sib txuas hauv Is Taws Nem rau ib lub cuab yeej nkaus xwb, thaum Wi-Fi tswj hwm kev pabcuam ntau yam khoom siv tib lub sijhawm.
Yog li nws tsuas yog nyob ntawm tus neeg siv, nyob rau hauv qhov xwm txheej twg nws pom nws tus kheej thiab qhov nws xav tau. Qhov zoo tshaj plaws tej zaum yuav yog siv Bluetooth tethering nyob rau hauv cov ntaub ntawv uas nws yog ua tau thiab rau tus so siv tus twb hais Wi-Fi tus kheej hotspot. Cov tshuaj twg koj nyiam tshaj plaws? Cov khoom siv dab tsi uas koj qhia hauv is taws nem? Qhov ntawd yog, koj siv kev sib koom qhov twg?
Source: gizmodo.com
Ib qho kev txiav txim los ntawm peb qhov kev ntsuas, uas txawv heev, tej zaum tsis muaj qhov piav qhia ntau. Tsuas yog saib ntawm rub tawm 0,6, 0,75 thiab 8,05.
Kuv yuav txaus siab rau qhov sib txawv ntawm durability. Bluetooth vs. Wifi - puas muaj tus lej?
Puas muaj peev xwm sib qhia hauv internet ntawm bluetooth rau iPad? Yog li vim li cas ho tsis ua haujlwm rau kuv txawm tias thaum ob qho khoom siv ua ke
Kuv twb sim lawm, tab sis kuv tsis tau txawm khub lawv ... nws puas yuav tsum tau iOS no 4.3?
Koj tsis muaj O2?
Kuv kuj tseem xav paub yuav ua li cas txuas iPhone4 nrog lub iPad siv bluetooth. Kuv muaj iOS 4.3 ntawm ob lub khoom siv thiab Vodafone yog tus neeg teb xov tooj.
Raws li kuv paub, nws tsuas yog ua tau los ntawm jailbreaking thiab siv mywi ntawm kev thov
Nws ua haujlwm, Kuv nyuam qhuav sim nws, koj yuav tsum mus rau qhov chaw teeb tsa bluetooth thiab koj tuaj yeem txuas lub iPad nrog lub iphone. Nws yog ib qho tsim nyog los ua khub ntawm ipad-> iphone, thaum kuv sim ua khub ntawm iphone-> ipad kuv ua tsis tiav.
nthuav tsab xov xwm, tab sis nws ib txwm tawg kuv thaum ib tug neeg sau "qhov zoo tshaj plaws" ... koj muaj nws li yog hais tias koj sau qhov zoo tshaj plaws, chlo
Thiab cov neeg siv khoom ntawm O2 tsis muaj peev xwm raug ntsia hlau (thov txim, tsis muaj lwm txoj hauv kev los sau nws)
Zaj lus no zoo kawg, tab sis koj yuav tsum tsis txhob yog tus neeg ncaj ncees ntawm 02. Peb tsis muaj TETHER txawm li cas los xij, vim qee qhov 02 pablb tsis nco qab YES cov ntaub ntawv rau TETHERING function……..
Tab sis koj tsis nco qab ntxiv nrog JB nws yooj yim heev los daws (TetherMe los ntawm Cydia) ... Thiab tom qab ntawd kuv tuaj yeem ua tus neeg siv khoom ncaj ncees O2 ;-)
tua Wi-Fi thiab qhib Bluetooth, ces nws ua haujlwm los ntawm nws.
Qhov tshwm sim ntawm qhov tshwm sim yog qhov tsis muaj zog vim lawv qhov tawg.
Kuv feem ntau siv USB tethering, vim kuv tseem yuav tsum tau them rov qab. Thiab qhov tseem ceeb tshaj, thaum kuv txiav nws thiab tawm mus rau hauv lub ntiaj teb, kuv paub tseeb tias lub roj teeb muaj 100% thiab tsis yog 20%.
Txwv tsis pub, rau lub sijhawm luv luv ntawm kev sib koom tethering (Kuv xav tias nws yuav siv sijhawm ib teev, tab sis tsis yog 8 teev), Kuv yuav zaum siv wifi yog tias kuv xav tau qee zaus khiav ncig cov chav nyob sib ze nrog kuv lub iPhone, thiab lwm yam - qhov ntau ntawm wifi yuav yuav zoo dua BT. Txwv tsis pub, feem ntau kuv tsuas yog qhia rau ib lub cuab yeej, yog li nws ua rau kev nkag siab siv BT kom txuag hluav taws xob, tab sis kuv tsuas yog coj nws nyob rau hauv qhov chaw ntawm chav tsev - qhov deb ntawm 5 meters.
Kuv hnov qhov chaw uas thaum lub iPad txuas nrog lub iPhone nws tau txais GPS kev tswj hwm, Kuv xav tias nws tsuas ua haujlwm nrog wifi lossis bluetooth? Los ntawm cov yeeb yaj kiab lus Askiv kuv nkag siab wifi nkaus xwb… koj puas tuaj yeem paub qee yam?
Thaum tethering qhib, kuv qhov chaw tam sim no tsis tuaj yeem pom hauv daim duab qhia chaw, los ntawm wifi hotspot lossis ntawm tus hniav.
Tam sim no sim sab nraud ntawm ib txwm wifi, txhua yam twb tau qhia qhov chaw, ntawm tethering nws tsis ua haujlwm
Kuv tsis xav tau jb ntev lawm, tab sis tam sim no ua tsaug rau o2 tsis muaj lwm txoj kev xaiv
Yog li kuv kuj tau sim nws thiab kuv muaj qhov sib txawv kiag li rau qhov tau hais hauv tsab xov xwm.
Kuaj ntawm iP4 T-Mobile 3G Brno
Ntawm BT - ping 182ms, 1,33 / 1,14Mbps
Ntawm WiFi - ping 134ms 2,51 / 3,3Mbps
https://picasaweb.google.com/Jan.Dovrtel/DropBox#5587627810991707746
Ntawm iP4 - ping 134ms, 2,56 / 3,71Mbps
Nws zoo li kuv tias nws tawm tsam ntau dua BT, nws ua haujlwm zoo dua ntawm Wifi, tab sis nws hloov pauv ntau thiab qhov sib txawv yog qhov xav tsis thoob loj..
Txawm li cas los xij, peb yog qhov tseem ceeb:
Kev sib koom hauv Is Taws Nem ntawm iPad thiab iPhone4 yog qhov ua tau tiag tiag ntawm WiFi thiab ntawm BT, Kuv tsis tau sim USB (txawm tias kuv muaj USB iPad Lub Koob Yees Duab Cov Khoom Siv uas tuaj yeem thaij duab los ntawm iPhone ntawm cable rau iPad).
Txawm li cas los xij, txoj haujlwm GPS tau pauv ntawm WiFi Hotspot tsuas yog zoo (kuaj hauv Maps thiab Google Earth), tab sis nws tsis ua haujlwm ntawm BT.
ua tsaug, Kuv xav paub yog tias kuv muaj kev xaiv los qhia ob qho tib si ntawm wifi thiab BT nrog iP4 + ipad.
Ua tsaug, qhov no yog qhov kuv xav tau.
Kuv xav nug, Kuv tseem muaj iOS 4.2.1 thiab iPhone 4.3 ntawm kuv lub iPad… koj puas tuaj yeem ua khub? Kuv tsis txawm pom ib tug li. Btw. Kuv muaj O2, tab sis qhov ntawd yuav tsum tsis muaj dab tsi cuam tshuam nrog kev ua khub ntawm BT. ua tsaug rau cov lus teb :)
Yog li kuv tsis nkag siab me ntsis, ib qho ua haujlwm, lwm qhov tsis ua, Kuv tam sim no sab nraud tsav tsheb txuas nrog lub iPad ntawm iP4 thiab qhov chaw tsis tuaj yeem txiav txim siab ob qho tib si hauv daim duab qhia chaw thiab nrog Google E. Cov kev pabcuam qhov chaw raug qhib.
Kuv siv lub hotspot ntawm wifi thiab kuv txaus siab. Hmoov tsis zoo, kuv tsis paub yog vim li cas, tab sis thaum kuv xav ua khub iPhone nrog Macbook pro, nws qhia kuv tias cov cuab yeej no tsis txhawb nqa. Yog li rau kuv, hmoov tsis, tsuas muaj ib qho kev xaiv thiab qhov ntawd yog Wifi.
Kuv muaj ib yam teeb meem thiab tsis paub yog vim li cas :(
Nyob zoo, Kuv muaj lus nug, Kuv nkag siab tias kuv tsis muaj hmoo nrog iPhone 3G yog tias kuv tsis xav ua JB? Yog tias kuv muaj iPhone 3GS nrog iOS 4.3, kuv paub tias wifi hotspot yuav tsis ua haujlwm rau ntawd, tab sis nws puas tuaj yeem faib nws ntawm BT rau iPad?
Nws: Andy
Kuv muaj 3GS fw 4.0.1. thiab lawv tsis tuaj yeem sib txuas cov khoom siv ntawm BT Ob leeg tuaj yeem pom, tab sis tom qab ntawd nws cuam tshuam cov lus hais tias lub cuab yeej tsis txhawb nqa, yog li kuv tsis muaj hmoo tsuas yog jailbrake lub iPhone thiab txuas ntawm WiFi, rub tawm MyWi los ntawm Cydia , nws tau them, nws ua haujlwm zoo, nws tsuas yog nqus tau ntau lub roj teeb.
Puas muaj leej twg ntsuas wifi/bt endurance li no?
Tus neeg sau puas tuaj yeem piav qhia rau peb yuav ua li cas txuas lub iPhone nrog lub iPad los ua tethering? Yog li kuv ua tsis tau zoo kiag li.
Nyob zoo!
Yog hais tias Vodafone txhawb tethering, ces nws yuav tsum theoretically muaj peev xwm muab internet los ntawm ib tug iPhone 3gs (ios 4.3, tsis muaj jailbreak) ntawm bluetooth rau lub iPad. Puas muaj leej twg muaj kev paub txog tus kheej nrog qhov no? Los yog nws muaj peev xwm faib cov net nkaus xwb rau cov laptops?
Ntawm ib qho iPhone 4 nrog daim npav los ntawm O2, kev ceeb toom "kev pabcuam tshiab los ntawm tus neeg teb xov tooj" nyuam qhuav tshwm sim. Thiab tom qab ib nrab feeb, qhov kev xaiv "tus kheej hotspot" tau ua haujlwm :-)