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倫敦 eSIM

倫敦國旗 - 旅遊eSIM數據卡

倫敦 電話卡低至HK$21.00,透過O2, T-Mobile UK, 和 3 5G網絡覆蓋倫敦全境。掃描QR code即時啟用,無需合約,iPhone及Android均適用。HelloRoam提供eSIM及e-sim方案,出發前完成設定,抵埗即時上線。

倫敦電話卡 旅遊全程數據覆蓋方案

查看套餐詳情

無限量數據

公平使用政策:每日設有數據用量門檻,門檻內享全速數據,超出後網速會降低。

已選擇1天行程

天數

天數越多,每日費用越低!

eSIM數量

幾位旅客?

1eSIM
總計
HK$21.00USD

隨時安裝您的eSIM。方案將於裝置連接目的地本地網絡時即時啟動。

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評分 5/5
安全結帳加密,安全可靠
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倫敦 eSIM由HelloRoam,由HK$21.00起,連接199+個運營商網絡,覆蓋185+個國家。掃描QR code,2分鐘內完成啟動,保留原有香港SIM卡接聽電話。即到即連,免綁約,未啟動套餐180日可退款及24/7即時客服。

  • 199+

    網絡

  • 5G

    5G support

  • 2分鐘內

    啟動

更新

London eSIM:英國旅遊數據套餐推薦

倫敦 平價 eSIM,低至 HK$21.00。連接當地頂級4G LTE及5G網絡,相容所有支援eSIM的手機。 希思羅機場漫遊費每天可達十美元以上。HelloRoam提供 tourist sim card London 方案,低至HK$21.00,透過O2, T-Mobile UK, 和 3 5G網絡覆蓋地鐵全線、國王十字站及金絲雀碼頭。掃描QR code完成設定,出發前搞定,抵達後即時使用。未啟動套餐180天退款保證,無需合約。

倫敦 eSIM:高速5G覆蓋

HelloRoam為前往倫敦的旅客提供eSIM數據方案,透過EE、O2 UK、Vodafone UK、Three UK提供5G服務。掃描QR code約5分鐘完成設定,抵達倫敦後立即上網,毋須購買當地SIM卡。

  • 方案最低HK$21.00起,5G速度
  • O2提供覆蓋 及2家以上電信商
  • 2 minutes內即時開通
  • 180天退款保證
  • 倫敦主要城市全覆蓋
Network
5G
Plans From
HK$21.00
Activation
Under 2 min
Guarantee
180 days
倫敦 — HelloRoam eSIM coverage
How to use HelloRoam

如何在倫敦設定eSIM?

按照以下步驟在您的iPhone或Android手機上設定eSIM數據卡,免去機場換SIM的麻煩。
使用HelloRoam應用程式在iPhone上設定eSIM
iPhone設定畫面顯示蜂窩數據選項
10GB
最多旅客選擇
低至
1
選擇方案並網上結帳

為您的目的地選擇數據方案並完成網上結帳。

iPhone掃描eSIM QR Code
2
掃描QR Code

掃描QR Code即時安裝您的eSIM。

iPhone確認eSIM安裝
安裝中...
3
數分鐘內啟動:落機即用

您的eSIM即時安裝,抵達目的地後自動啟動。

iPhone開啟數據漫遊
4
透過應用程式一站式管理

在一個地方追蹤用量、增值數據及管理所有eSIM。

行程有變?不用擔心,我們為您保障!

行程隨時可能改變,不用擔心。HelloRoam對購買後180日內未啟動的eSIM提供全額退款。

了解更多退款政策詳情

HelloRoam 倫敦 eSIM vs CSL・SmarTone漫遊

比較eSIM與實體SIM卡及國際旅遊數據計劃:HelloRoam 倫敦 eSIM比CSL國際漫遊日費及中國移動香港數據漫遊附加服務更實惠。免去機場購買SIM卡的麻煩,免排隊,免換卡。由HK$21.00起享受本地網速,未啟動套餐180日可退款。

HelloRoam 倫敦 eSIM vs CSL・SmarTone漫遊
Feature
HelloRoam - international eSIM data plans for travelers worldwide
本地電訊商有限數據eSIM
未啟動180日可退款Feature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature not included - unavailable in this plan
24/7 即時聊天支援Feature included checkmark - available in eSIM planFeature included checkmark - available in eSIM planFeature included checkmark - available in eSIM plan
零啟動費用Feature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature included checkmark - available in eSIM plan
免費熱點分享Feature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature not included - unavailable in this plan
不設超額數據收費Feature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature not included - unavailable in this plan
即時QR Code發送Feature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature included checkmark - available in eSIM plan
倫敦頂級運營商網絡Feature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature not included - unavailable in this plan

為甚麼eSIM比倫敦 SIM卡更適合旅客?

  • HelloRoam eSIM從HK$21.00起,透過O2, T-Mobile UK, 和 3 5G網絡提供數據服務。實體SIM卡需要到達倫敦後尋找攤位購買,排隊等候加上登記手續往往耗費半小時以上。eSIM出發前掃描QR code完成設定,抵埗後自動連接。

  • 在倫敦機場或市區購買實體SIM卡,價格不透明且常有隱藏費用。HelloRoam方案從HK$21.00起明碼實價,無合約綁定,無漫遊附加費。QR code購買後即時發送到電郵,24小時均可下單。

  • eSIM寫入裝置韌體,保留你的香港號碼並連接倫敦當地O2, T-Mobile UK, 和 3網絡。實體SIM卡換卡過程需要卡針,小卡片在旅途中容易遺失。eSIM用完即止,無需歸還,無需到門市辦理退卡手續。

比較資料參考倫敦主要電訊商官方售價及旅客反饋。已於2026年1月驗證

為何選擇 HelloRoam 倫敦 eSIM

HelloRoam 與其他 eSIM 服務商比較 — 倫敦

選擇前往倫敦的 eSIM,關鍵在退款保障、零啟用費及全天候支援。HelloRoam 提供未啟動套餐180天可退款、HK$0 啟用費、24小時客戶服務,以及即時QR code 發送。了解 HelloRoam 與 Airalo、Holafly、Saily 及其他服務商的分別。

功能比較
功能比較
HelloRoam 標誌
AiraloHolaflyNomadSailyUbigi
未啟動180天可退款Feature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature not included - unavailable in this plan
24小時即時客服Feature included checkmark - available in eSIM planFeature included checkmark - available in eSIM planFeature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature included checkmark - available in eSIM planFeature included checkmark - available in eSIM plan
零啟用費Feature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature not included - unavailable in this plan
免費熱點分享Feature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature not included - unavailable in this plan
不收超額數據費Feature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature not included - unavailable in this plan
即時QR code 發送Feature included checkmark - available in eSIM planFeature included checkmark - available in eSIM planFeature included checkmark - available in eSIM planFeature included checkmark - available in eSIM planFeature included checkmark - available in eSIM planFeature included checkmark - available in eSIM plan
倫敦優質電訊商網絡Feature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature not included - unavailable in this plan
獨立電訊商品牌識別碼 (SPN)Feature included checkmark - available in eSIM planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature not included - unavailable in this planFeature included checkmark - available in eSIM plan

什麼是e SIM?eSIM如何在倫敦使用

e SIM卡是內建於手機的數碼SIM卡,毋需實體卡,毋需SIM卡托。掃描QR code,在任何支援eSIM的iPhone或Android手機上兩分鐘內完成啟動。作為倫敦(倫敦)旅遊數據卡的預付替代方案,免去機場購買電話卡的麻煩,免排隊,免簽約。按照設定指南,在出發前完成安裝。 安裝指南

了解更多關於eSIM的資訊
eSIM啟動及設定指南
15.56 GB
30 GB中剩餘
10GB
倫敦 — mobile connectivity coverage

London eSIM Coverage Guide

London has strong 5G and 4G LTE coverage across all central and inner boroughs including Westminster, the City, Southwark, Camden, Islington, Hackney, and Canary Wharf. Heathrow (LHR), Gatwick (LGW), Stansted (STN), and Luton (LTN) airports all have full coverage.

The London Underground has 4G coverage at most surface and sub-surface stations on the DLR, Overground, and the newly upgraded Central, Jubilee, Northern, Piccadilly, and Elizabeth lines. Deep tube lines still have gaps in tunnel sections.

The Elizabeth Line from Heathrow to Paddington is covered throughout. EE and Vodafone UK at your London airport on landing.

  • HelloRoam在倫敦連接O2 5G, T-Mobile UK 5G, Three 4G
  • 5G and 4G LTE across all central London boroughs and the Elizabeth Line
  • All four London airports fully covered in their terminal zones
  • Plans from HK$21.00 with instant activation before your flight

來源Ofcom (2025); Transport for London connectivity (2025)

倫敦 eSIM旅遊貼士

  1. Your eSIM Connects at All Four London Airports

    Whether you land at Heathrow, Gatwick, Stansted, or Luton, EE and Vodafone UK in the UK immediately. The Elizabeth Line from Heathrow to central London has full coverage. The Gatwick Express and the Stansted Express are both covered throughout. No need to hunt for a SIM card counter on arrival.

  2. Download the Tube Map for Deep Line Gaps

    Most of the London Underground now has 4G, but the Victoria, Bakerloo, and parts of the District and Circle lines in deep tunnels still have gaps. Download TfL Go or Citymapper in offline mode before your first tube journey. The maps work without data, so you always know your stop even without signal.

  3. Stay Connected in the UK from HK$21.00

    A HelloRoam eSIM for the UK covers London from Heathrow to the Tower of London, day trips to Windsor Castle and Oxford, and the full train network. Plans start from HK$21.00. Activate before your flight and arrive with data ready.

倫敦流動網絡深度解析

倫敦透過EE、O2 UK、Vodafone UK、Three UK提供5G流動網絡服務,覆蓋主要城市及旅遊景點。市區下載速度一般超過20 Mbps,足夠使用地圖、視像通話及社交媒體。

港人移居最多目的地,5G覆蓋全市,連接港英兩地家庭。

HelloRoam eSIM會根據您的位置自動路由至訊號最強的電訊商網絡,市區一般可享用5G連接,毋須手動設定。偏遠地區會自動切換至覆蓋最強的網絡。

O2
O2
5G
T-Mobile UK
T-Mobile UK
5G
Three
Three
4G

倫敦:HelloRoam eSIM vs 本地SIM卡 vs 漫遊費比較

前往倫敦的旅客有3種主要數據方案可選擇。以下是各方案的實際費用對比。

HelloRoam eSIM計劃推薦
參考價格

From HK$21.00 total

詳情

出發前在家掃描QR code約5分鐘完成設定,抵達倫敦後立即上網。按整個行程計費,7天行程通常比逐日漫遊費節省港幣數百元。毋須在希思路機場(LHR)或蓋特威克機場(LGW)排隊購買或登記SIM卡。

倫敦當地旅遊SIM卡
參考價格

HK$39.18–HK$195.89 total

詳情

可在希思路機場(LHR)或蓋特威克機場(LGW)或當地電信商門市購買。部分地區需護照登記,購買及設定過程可能需時20至40分鐘。計劃到期後餘量作廢,換卡時需更改電話號碼。

香港電訊商國際漫遊
參考價格

HK$39.18–HK$117.54/day

詳情

CSL、3HK、SmarTone及中國移動香港的國際漫遊費每日約港幣100至200元。7天行程的漫遊費可高達港幣1400元。超過2天的行程,漫遊通常不划算。

價格為2026年7月的參考價。實際節省金額可能有所不同。

Best Time to Visit London

London is visited year-round. June, July, and September offer the most reliably warm weather, between 18C and 25C, with long evenings and outdoor markets at their most active. Wimbledon (late June to early July) and the Notting Hill Carnival (August bank holiday) are major summer events. August is the hottest month but also when many London families go on holiday, so the city is less locally populated even as tourist numbers peak. April and May are pleasant with spring flowers in Hyde Park and the Chelsea Flower Show in May. October and November offer autumn colors in Richmond Park and Hampstead Heath, cooler temperatures (10C to 16C), and London's world-class indoor culture. December brings the Christmas markets at Southbank and Winter Wonderland in Hyde Park. January and February are the cheapest months for flights and hotels and the best time to visit major museums without queues. London weather in any month can include rain: always carry a layer.

倫敦 — best time to visit

倫敦機場與交通網絡覆蓋

倫敦的主要機場全區均有移動網絡覆蓋,您的HelloRoam eSIM抵達後即可立即上網。EE、Vodafone UK、O2 UK電訊商提供覆蓋完善的網絡,可在到達厅直接使用地圖、叫的士應用和通訊軟件。城市公共交通系統在主要車站均有訊號覆蓋,但深埋地下的隧道路段可能訊號較弱。建議在進入地下路段前下載好所需的地圖和路線信息。

倫敦 熱門景點

Big Ben 地标景点 HelloRoam eSIM旅行数据

Big Ben

Big Ben为每位游客带来难忘的体验。使用HelloRoam eSIM便捷连接。

参观前请查看开放时间和费用。

Buckingham Palace HelloRoam eSIM数据套餐 旅行者网络连接

Buckingham Palace

Buckingham Palace为每位游客带来难忘的体验。使用HelloRoam eSIM便捷连接。

从不同角度拍照,捕捉最佳画面。

London Eye照片 HelloRoam eSIM国际漫游

London Eye

London Eye是该地区最令人印象深刻的景点之一。使用HelloRoam eSIM自由上网。

参观前请查看开放时间和费用。

顯示第 1 張,共 3 張

價格已驗證:

倫敦 eSIM 常見問題解答

London eSIM 套餐涵蓋一至三十天,透過O2, T-Mobile UK, 和 3 5G網絡覆蓋西敏寺、卡姆登及金絲雀碼頭。HelloRoam方案低至HK$21.00,購買後QR code即時送達,掃描後完成設定,到達希思羅後立即可用。

e-sim London 方案透過O2, T-Mobile UK, 和 3 5G網絡提供穩定連接,低至HK$21.00,出發前掃描QR code完成設定,無需共用機場Wi-Fi。乘坐地鐵、遊覽市中心均有私人數據,無合約,無隱藏費用。

前往倫敦旅遊,HelloRoam是最佳eSIM選擇之一,連接199+個運營商網絡,覆蓋185+個國家,方案由HK$21.00起。在任何支援eSIM的解鎖手機上掃描QR code,兩分鐘內完成啟動,即享當地4G/5G及5G速度,未啟動套餐180日可退款及24/7即時聊天支援。

倫敦 eSIM方案由HK$21.00起,固定數據由1GB至20GB不等。長途旅行可選擇無限量日費方案。所有HelloRoam eSIM方案均提供本地4G LTE及5G接入,不設超額收費,無需簽約。

抵達倫敦後,eSIM自動連接當地4G LTE及5G運營商網絡,選擇最強可用訊號。網絡覆蓋主要城市、機場、交通要道及大部分農村地區。HelloRoam全球接入199+個運營商網絡,確保穩定網速。

獲取HelloRoam 倫敦 eSIM只需三步。第一步,在helloroam.com選擇方案並完成結帳。第二步,在手機設定中選擇「加入eSIM」或「加入蜂窩方案」,掃描確認電郵中的QR code。第三步,eSIM在兩分鐘內完成安裝並啟動。前往倫敦毋需到門市,無需SIM卡,即到即連。

探索附近國家

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下載 App。 精明旅遊。

隨時隨地購買、啟用及追蹤您的 eSIM。

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