刚从上海回来，有的区域又了试验性5G覆盖，iPhone6S连了一下，视频速度确实快很多。问题是，那是真的5G？iPhone6可以

来源: arizona001 于 2018-11-27 11:22:41 [旧帖] [给我悄悄话] 本文已被阅读：次

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