蘋果「熱點分享」終於升級!iPhone 12 專 - 手機討論

By Daph Bay
at 2020-10-28T11:02
at 2020-10-28T11:02
Table of Contents
蘋果「熱點分享」終於升級!iPhone 12 專享一鍵加速
2020/10/28 10:25
文/記者黃敬淳
國外科技網站《MacRumors》發現,蘋果在 iPhone 12 系列悄悄加入一項功能,
讓新機能支援以 5GHz 頻段建立個人 Wi-Fi 熱點。而該機制在 iPhone 12 系統
上,也被蘋果設定為預設功能,等同以 4 款 iPhone 12 分享熱點的用戶,都會
以 5GHz 的頻段提供 Wi-Fi。
整體來說,5GHz Wi-Fi 會擁有更快的理論速率,實際表現可達 2.4GHz Wi-Fi
的 2 倍以上,但 2.4GHz Wi-Fi 則支援更廣泛的傳輸範圍,也較能應付牆壁等
物理阻隔,不過因 2.4GHz 頻段更為通用,若同地點使用 2.4GHz 的裝置太多,
容易出現互擾及速率下降的情形。
有趣的是,在確認改用高通的 5G 數據晶片後,也有國外網友發覺 iPhone 12
的熱點分享更加穩定,同時也更容易連接,整體來說相比先前採用 Intel 晶片
的機型,在網路連接部份似乎有帶來些升級。
不過,因有些裝置或較舊的電腦不支援 5GHz 頻段的網路,用戶在 iPhone 12
上使用熱點時,可能出現找不到熱點的狀況,需要至「設定」→「個人熱點」中
,開啟「最大化相容性」來切換回 2.4GHz 頻段。但蘋果也提醒若開啟這一選項
,可能會降低連接到熱點裝置的網路效能。
此外,因 5GHz 穿透性及訊號範圍較弱,若連接熱點的裝置距離 iPhone 比較遠
,也可能需要開啟「最大化相容性」來提升訊號及網速表現。
https://3c.ltn.com.tw/news/42151
心得:
5GHz Wifi會受到的干擾相比2.4GHz應該是要好得多,缺點就是範圍比較小
如果是手機分享熱點應該常常是在附近而已
別的裝置有支援5GHz Wifi的話還是以此分享為佳
--
Sent from Google Chrome on Windows 10 Pro.
--
2020/10/28 10:25
文/記者黃敬淳
國外科技網站《MacRumors》發現,蘋果在 iPhone 12 系列悄悄加入一項功能,
讓新機能支援以 5GHz 頻段建立個人 Wi-Fi 熱點。而該機制在 iPhone 12 系統
上,也被蘋果設定為預設功能,等同以 4 款 iPhone 12 分享熱點的用戶,都會
以 5GHz 的頻段提供 Wi-Fi。
整體來說,5GHz Wi-Fi 會擁有更快的理論速率,實際表現可達 2.4GHz Wi-Fi
的 2 倍以上,但 2.4GHz Wi-Fi 則支援更廣泛的傳輸範圍,也較能應付牆壁等
物理阻隔,不過因 2.4GHz 頻段更為通用,若同地點使用 2.4GHz 的裝置太多,
容易出現互擾及速率下降的情形。
有趣的是,在確認改用高通的 5G 數據晶片後,也有國外網友發覺 iPhone 12
的熱點分享更加穩定,同時也更容易連接,整體來說相比先前採用 Intel 晶片
的機型,在網路連接部份似乎有帶來些升級。
不過,因有些裝置或較舊的電腦不支援 5GHz 頻段的網路,用戶在 iPhone 12
上使用熱點時,可能出現找不到熱點的狀況,需要至「設定」→「個人熱點」中
,開啟「最大化相容性」來切換回 2.4GHz 頻段。但蘋果也提醒若開啟這一選項
,可能會降低連接到熱點裝置的網路效能。
此外,因 5GHz 穿透性及訊號範圍較弱,若連接熱點的裝置距離 iPhone 比較遠
,也可能需要開啟「最大化相容性」來提升訊號及網速表現。
https://3c.ltn.com.tw/news/42151
心得:
5GHz Wifi會受到的干擾相比2.4GHz應該是要好得多,缺點就是範圍比較小
如果是手機分享熱點應該常常是在附近而已
別的裝置有支援5GHz Wifi的話還是以此分享為佳
--
Sent from Google Chrome on Windows 10 Pro.
--
Tags:
手機
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