什麼是4G？
最近4G的新聞好轟動，對科技趨之若鶩的網友們馬上測試它的速度，測試結果真令我大開眼界，這跟我之前預測差不多，4G網速至少是3G的10倍，能夠跟家裡的／公司的WiFi匹敵，甚至超越許多！
什麼是4G？相信這是許多人會問的議題，就像我之前整理什麼是3G？什麼是WiFi那樣～
此圖為志宗先生5/30在台中車站所測試4G的結果圖，這數字真令人感到興奮！因為我到現在還沒測過WiFi超過40Mbps呢～
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