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Saint MartinローカルeSIM

Saint Martin eSIM

1日無制限 1か国

Saint Martin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

無制限プランを選ぶ

期間限定セール 選択中 1日間 $3.49
  • 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
日数
1 日数
$1.49
  • 24時間ごとに高速データ1 GB
  • データ無制限（高速データ消費後は最低1 Mbps）
  • 3G/4G/5G · 即時アクティベーション · テザリング対応
  • 24時間年中無休サポート・契約不要

Saint Martin 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日1 GB 1日無制限 $1.49 / 日 —
1日2 GB 1日無制限 $2.49 / 日 —
1日3 GB 1日無制限 $3.49 / 日 —
1日5 GB 1日無制限 $3.99 / 日 —
1日10 GB 1日無制限 $6.99 / 日 —

Saint Martin eSIMはどのプランを選べばいい？

  • 毎日の動画視聴とテザリング 1日無制限
    $1.49 / 日から

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

  • Saint Martin Orange 5G

さらに広いエリアが必要ですか？

よくある質問

Do I need an eSIM for exploring Saint Martin?

You leave Grand Case-Espérance Airport with Google Maps already showing the route to Grand Case. Instead of joining a queue to buy a SIM, you head for a taxi and pull up your accommodation address for the driver. Along the way, you message your host on WhatsApp, then zoom into the map to find the little lane leading to your guesthouse.

Once your bags are down, you walk towards the waterfront and browse restaurant photos on Google Maps. A handwritten French menu catches your eye; Google Translate helps you work out the fish dishes before you order. You choose a table, send a beach photo home through WhatsApp, and look up a boat excursion departing from Marigot. With the booking confirmation saved, you return to lunch as the plates arrive.

What should tourists look for in a Saint Martin eSIM?

Look for local network access around Marigot, Grand Case and the main beach areas, plus hotspot support if you share a connection with a travelling companion. This eSIM serves those visitor areas, and hotspot works on most plans. Its data allowance renews daily; the allowance and validity depend on the package you choose.

Choose an eSIM you can prepare before flying, with a clear activation window. This one installs through the button in your order email, and you have 180 days from purchase to activate. It is data-only, suited to navigation, browsing and internet messaging while you explore.

Where does the eSIM have coverage in Saint Martin?

Your eSIM connects to local networks including Orange, with 3G/4G/5G connectivity. Coverage is strongest around Marigot, Grand Case and the main tourist areas around Orient Bay. Reception becomes patchier in the steep, wooded interior around Pic Paradis and along quieter coastal stretches away from the main roads.

SimSwift eSIMLocal SIMRoaming
SetupInstall at home before flyingFind a shop and queue after landingNothing to install; enable roaming
When you're connectedOn landing, once connected to a supported networkAfter purchase and setupOn landing if your home plan covers the destination
Paperwork / IDNo paperwork neededID may be requested at the counterNo additional registration
Cost predictabilityPay once upfrontBuy on arrival at local ratesDepends on your home plan and its roaming terms
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 bundle through the local providerExtra data depends on your home plan

Saint Martin eSIMの料金はいくらですか？

SimSwiftのSaint Martin無制限デイリープランは1日$1.49からです。

Saint Martin eSIMはいつ有効になりますか？

It activates when you connect to a supported network in Saint Martin (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 Saint Martin eSIM in one tap from your order email. Once you arrive in Saint Martin, your phone connects to local networks automatically—no SIM swaps or roaming fees.

iPhoneにSaint Martin 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 Saint Martin.

AndroidにSaint Martin 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 Saint Martin.

How do I get online after landing in Saint Martin?

At home, install in one tap using the button in your order email; keep the line off until landing at Grand Case-Espérance Airport. Enable the line and data roaming: it connects automatically to a supported local network. You have 180 days from purchase to activate.

Saint Martin 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 Saint Martin. You won't be charged roaming fees—it connects as a local plan with no extra charges from your home carrier.

Can I share my eSIM data at Saint Martin beaches?

Yes, hotspot and tethering work on most plans. After swimming at Orient Bay, share your connection with a companion so you can choose a beachfront restaurant together.

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 Saint Martin 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.

Saint Martin eSIMは購入後いつまで有効ですか？

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

Saint Martin 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.
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