請問頻段相關疑問 - 手機討論

By Edwina
at 2016-11-09T21:53
at 2016-11-09T21:53
Table of Contents
請問頻段1800有分1800(b9)跟1800(b3)
這兩個差別在哪?
另外用中華的4G
如果某手機甲只支援900跟1800
另一台手機乙是900 1800 2600
兩台都無CA的情況下
是否乙上網速度會優於甲呢
--
這兩個差別在哪?
另外用中華的4G
如果某手機甲只支援900跟1800
另一台手機乙是900 1800 2600
兩台都無CA的情況下
是否乙上網速度會優於甲呢
--
Tags:
手機
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