3G????4G????????????3?????4????
???????????? ???????[ 2014/8/25 9:27:51 ] ??????????? 4G 3G ????
????4G?????????????????ж?????????????12?1????????4G?????????????????????????????????????????????6???????????????16???????4G??????????????????????????????????????4Gо???????????????????????????????????????????????????????4G???????????????????????????????б????????????????????????????????3G??
?????????Щ??????????????????????????4G??????????????????4G??????????????????????4G??????????????????????
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???????????????????????70.46Mbps
?????????Χ4G???????н??????4G????????????3G?????10????????????????????????????4G?????£???????????????????????????????????????????ò??????????50????????????????????????????????????????????Σ?
????8??16?????????????????4G?????iPhone5S??????????·??????????????“???????”???????????棬??????????????????????????????????????·????·????????Speedtest??????????????????????????????????????????????????????36.16Mbps????????????????4.52MB/s??????????????????3.38MB/s??
???????????????·???????????·????·?????????????·???????????????·??????????????????·???????????????л????·?????????????????????30???????1С????????????·???Σ?4G???????????????????????3-4??(?????5??)???????·????????????·???????????ù??????????????????????·???????????Speedtest????????????2.84MB/s?????????22.7Mbps??
?????????????????4G?????γ???????????“???????”?ж?????????????????????????????????????????????????????????????????????????????????2.5MB/s??Speedtest????????2.28MB/s????????18.23Mbps?????????????????
?????????????????????????????????????4G????“????????”??????????????????????70.46Mbps(???????????)???8.8MB/s????????????????????????(100Mbps)????3G?????????????????????27.19Mbps(??????????·)???????????3.4MB/s??????????·????????????·???????·??????????·???????????????4G?????·??????????
?????????????????????ξ????????·???????????е?“4G???”?????????????á????2??????????д????????????£????????????????ж???100???????4G???????3????????????·????????????????У?“???????”?????????????????????????????????????????????????????????????????720P?????????“??”??
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