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地域3エリア

Australia, United Kingdom & United States eSIM

3エリア すべての国を見る 定額データプラン

Australia, United Kingdom & United Statesで使えるモバイルデータ。ローミング料金なし、すぐに開通、iPhone・Samsung・Androidにワンタップでインストール。

30日間返金保証 Trustpilotで優良と評価
今すぐ始める
  1. 01到着後すぐにインターネット
  2. 02SIMの差し替え不要 — 電話番号はそのまま
  3. 03出発前に1分以内で設定完了

プランを選ぶ

期間限定セール 選択中 30日間 $18.00 $11.99
  • 3G/4G/5G ネットワーク速度
  • 必要なときにいつでもチャージ
  • 即時開通・テザリング対応
  • 24時間年中無休サポート・契約不要

Australia, United Kingdom & United States eSIMの全プランと料金

USD · 1GBあたりの価格は四捨五入 ·
データ 有効期間 価格 1GBあたり
1 GB 30日間 $4.49 $4.49
3 GB 30日間 $11.99 $4.00

Australia, United Kingdom & United States eSIMはどのプランを選べばいい？

1日の目安：地図2時間、通話数回、短いビデオ通話、WhatsAppでの写真、リールやTikTokを30分 — 1日あたり約1 GB。

  • 週末または3日間
    約3 GB     3 GB · 30日間
    $11.99
  • 7日間
    約7 GB     3 GB · 30日間
    $11.99
  • 14日間
    約14 GB     3 GB · 30日間
    $11.99
  • 30日間
    約30 GB     3 GB · 30日間
    $11.99

スクロールやストリーミング、テザリングが多めなら、ワンサイズ上を選びましょう。

ご利用の流れ

  1. ステップ01 プランを選ぶ 旅行に合ったデータ量と有効期間を選びます。
  2. ステップ02 注文メールを受け取る eSIMはすぐにメールで届きます。
  3. ステップ03 ワンタップでインストール インストールをタップし、到着したらデータ通信をオンにします。

対応エリア

  • Australia Optus 5G
  • United Kingdom O2 5G, Vodafone 5G, 3 5G
  • United States Verizon 5G

さらに広いエリアが必要ですか？

よくある質問

Is an eSIM useful for sightseeing in Australia, United Kingdom, United States?

You walk out of arrivals at Sydney Airport and open Uber, passing the SIM kiosk queue instead of joining it. Your pickup instructions are already on screen, and Google Maps helps you follow the ride towards Circular Quay. Once you reach the waterfront, you find the walking route to the Sydney Opera House and book a tour ticket on your device, with the harbour spread out beside you.

After the tour, you browse a nearby café’s menu, choose lunch and pay with Apple Pay. You send a harbour photo to your travel companions on WhatsApp, then agree where to meet without retracing your steps. Later, back at your accommodation, you open Uber Eats for dinner and compare the restaurant choices around you. Your route, booking confirmation and conversation are all within reach, without a detour to buy a local SIM.

What should I look for in a tourist eSIM for Australia, United Kingdom, United States?

For Australia, United Kingdom, United States, look for one eSIM that covers all three countries, supports sharing a connection and lets you prepare before departure. This regional plan brings those destinations together, so you do not need a separate purchase for each covered country. Hotspot and tethering work on most plans, useful when a travel companion needs a connection.

You can prepare this eSIM before you fly, and you have 180 days from purchase to activate it. The data allowance and validity depend on the package you choose. Match the package to your itinerary using the plan picker; if you need another allowance later, buy a new plan.

Where will my eSIM have coverage in Australia, United Kingdom, United States?

This eSIM covers Australia, United Kingdom, United States through local networks including Optus, O2, Vodafone, 3, Verizon, with 3G/4G/5G connectivity. Coverage is strongest in cities and main tourist areas such as Sydney, Melbourne, London, Edinburgh, New York and Los Angeles. It becomes patchier across the Australian outback, the Scottish Highlands and remote desert roads and national parks in the United States.

SimSwift eSIMLocal SIMRoaming
SetupInstall at home before you flyFind a shop or airport kiosk and queue after landingNothing to install; enable roaming
When you're connectedOn landing, once connected to a supported networkAfter buying and setting up the SIMOn landing if your home plan includes the destination
Paperwork / IDNo paperwork neededID may be requested at the counterNo new registration; use your existing account
Cost predictabilityPay once upfrontBuy on arrival at local ratesIncluded or separately charged, depending on your home plan
WhatsApp & your numberKeep using WhatsApp on your home numberNew local number; WhatsApp stays on your home numberYour home number, on your home plan's roaming terms
Top-upsBuy a new plan if you need more dataBuy another data bundle through the local providerExtra data depends on your home plan

What digital travel essentials should I pack for Australia, United Kingdom, United States?

  • Download offline maps before driving through the Australian outback; save fuel stops and your accommodation address on your device.
  • Pack plug adapters for Australia, United Kingdom, United States; each uses a different socket style, so check your charger’s input voltage too.
  • Keep a physical payment card handy in the United States; some restaurant terminals do not support contactless payment.
  • Save London theatre tickets to your device before entering; retrieving a booking can be awkward in a crowded foyer.
  • Download national park maps before exploring in the United States; trail junctions are easier to navigate with an offline route.
  • Carry a charged power bank on Scottish Highlands walks, and keep your device protected from rain.

Australia, United Kingdom & United States eSIMの料金はいくらですか？

SimSwiftのAustralia, United Kingdom & United States eSIMは、1 GB・30日間有効で$4.49からご利用いただけます。

Australia, United Kingdom, United States eSIMはいつ有効になりますか？

It activates when you connect to a supported network in Australia, United Kingdom, United States (usually upon arrival). No manual activation needed—just land, turn on your phone, and you're connected.

eSIMはどのように機能しますか？

An eSIM is a digital SIM built into your phone that activates mobile data without a physical card. After purchase, you install the Australia, United Kingdom, United States eSIM in one tap from your order email. Once you arrive in Australia, United Kingdom, United States, your phone connects to local networks automatically—no SIM swaps or roaming fees.

iPhoneにAustralia, United Kingdom, United States eSIMをインストールするには？

Open your order email on your iPhone and tap the install button: the eSIM installs in one tap, then follow the prompts. Once installed, select the eSIM as your data line. You'll need to enable Data Roaming on the eSIM line (not your primary SIM) to connect in Australia, United Kingdom, United States.

AndroidにAustralia, United Kingdom, United States eSIMをインストールするには？

Open your order email on your Samsung, Pixel or other eSIM phone and tap the install button: the eSIM installs in one tap. Set the eSIM as your data line and enable Data Roaming on the eSIM profile to use mobile data in Australia, United Kingdom, United States.

How do I get online when I land in Australia, United Kingdom, United States?

At home, install in one tap using the button in your order email; keep the line off until landing at Sydney Airport, Heathrow Airport or Los Angeles International Airport. Enable it with data roaming on; it connects automatically to a supported network. Activate within 180 days of purchase.

Australia, United Kingdom, United States eSIMではデータローミングをオンにする必要がありますか？

Yes, enable Data Roaming on the eSIM line (not your primary SIM). This allows the eSIM to connect to local networks in Australia, United Kingdom, United States. You won't be charged roaming fees—it connects as a local plan with no extra charges from your home carrier.

Can I use an eSIM hotspot on a Australia, United Kingdom, United States road trip?

Yes, hotspot and tethering work on most plans. Share your connection with a passenger’s tablet to browse stops along the Great Ocean Road while you keep navigation on your own device.

データ専用eSIMでWhatsAppは使えますか？

Yes! WhatsApp and iMessage stay linked to your home number. The Australia, United Kingdom, United States eSIM is data-only, so your existing messaging apps work perfectly—you keep all your chats and contacts.

データ専用eSIMで通話はできますか？

This eSIM doesn't include a phone number for regular calls/SMS. However, you can make calls using WhatsApp, FaceTime, Skype, or other internet-based apps over your data connection.

Australia, United Kingdom, United States eSIMは購入後いつまで有効ですか？

You have 180 days from purchase to activate your Australia, United Kingdom, United States eSIM. Once activated, the plan validity depends on the package you chose (shown on the product page).

Australia, United Kingdom, United States eSIMはチャージできますか？

Yes! All fixed data plans support instant top-ups. Purchase a top-up package using your original eSIM reference number—no new eSIM to install.

Australia, United Kingdom, United States eSIMの料金はいくらですか？

Australia, United Kingdom, United States eSIM plans start from $4.49 depending on data amount and validity. All plans include instant activation, 3G/4G/5G speeds, and no hidden fees—just pay once upfront.
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