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联通3g和移动4g哪个快

更新时间: 2020-08-19 00:00:00     

联通3G使用的是WCDMA,下行带宽最高可达42M,移动4G使用的是TD-LTE,下行带宽最高可达100M,理论上移动4G更快,但是从用户体验的角度讲,4G信号的覆盖并不好,很多时候网速不快,往往联通3G覆盖好,反而更占优势。具体的选择,要看当地信号的覆盖情况来决定

关键词: 联通 3g 移动 4g 哪个

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