香港地少人多,電訊商頻譜要夠多才能為用戶提供夠快的流動上網速度。和記電訊於近日宣佈,於本港三大過海隧道(海底隧道、西區海底隧道、東區海底隧道)啟動有5G黃金頻譜之稱的3.5GHz頻段,以更充裕網絡容量及頻寬提供服務,讓用戶搭車的時候,仍然可以流暢地上網甚至乎欣賞8K影片。
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