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Saint BarthelemyローカルeSIM

Saint Barthelemy eSIM

1か国 定額＋デイリープラン

Saint Barthelemy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 15日間 $2.99
  • 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
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 Barthelemy 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 7日間 $1.49 $1.49
3 GB 15日間 $2.99 $1.00
3 GB 30日間 $2.99 $1.00
5 GB 30日間 $4.49 $0.90
10 GB 30日間 $7.49 $0.75
20 GB 30日間 $15.99 $0.80
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 Barthelemy 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 · 15日間
    $2.99
  • 7日間
    約7 GB     10 GB · 30日間
    $7.49
  • 14日間
    約14 GB     20 GB · 30日間
    $15.99
  • 30日間
    約30 GB     20 GB · 30日間
    $15.99
  • 毎日の動画視聴とテザリング 1日無制限
    $1.49 / 日から

スクロールやストリーミング、テザリングが多めなら、ワンサイズ上か1日プランを選びましょう。

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。

よくある質問

Do I need an eSIM for getting around Saint Barthelemy?

You leave Gustaf III Airport with your beach bag over your shoulder and pull up your accommodation pin in Google Maps. Your eSIM lets you head toward the taxi rank instead of joining a queue to buy a local SIM. On the ride to Gustavia, you follow the bends on the map and send your host a WhatsApp message about where to meet. The harbour comes into view, and you save the restaurant your driver points out.

By the waterfront, you open Google Translate to read a French menu, then find the restaurant’s booking page and reserve a table. You walk past the yachts, use the map to find the little street your host mentioned, and stop for a cold drink. Before putting your phone away, you send a harbour photo home through WhatsApp.

What should tourists look for in a Saint Barthelemy eSIM?

For Saint Barthelemy, look for access to local networks serving Gustavia, Saint Jean and the island’s main visitor areas. This eSIM uses supported local networks, supports hotspot sharing on most plans and can be topped up with more data. Those are useful features when you share a connection with a travel companion or need extra data during your visit.

Choose an eSIM you can prepare before flying. This one installs in one tap from the button in your order email, with 180 days from purchase to activate. Your data allowance and validity depend on the package you choose. The service is data-only, so choose it for internet access while exploring the island.

Where does the eSIM have coverage in Saint Barthelemy?

Your eSIM connects through local networks including Orange, with 3G/4G/5G coverage in Saint Barthelemy. Coverage is strongest around Gustavia, Saint Jean and the main tourist areas. The island’s steep hills create patchier reception along secluded coastal stretches, in sheltered coves and on roads tucked behind ridgelines.

SimSwift eSIMLocal SIMRoaming
SetupInstall at home before you flyFind a shop and queue after landingNothing to install; switch roaming on
When you're connectedOn landing, upon connecting to a supported networkAfter buying and setting up your SIMOn landing, if your home plan includes this destination
Paperwork / IDNo paperwork neededID may be requested at the counterKeep your existing account; no new registration
Cost predictabilityPay once upfront for your selected packageBuy on arrival at local ratesYour home plan determines inclusion or additional charges
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-upsAdd data anytime with a top-upBuy another data bundle through the providerExtra data depends on your home plan

What phone and payment tips help in Saint Barthelemy?

  • Save an offline map of Saint Barthelemy before exploring; steep, winding roads make missed turns awkward to undo.
  • Download your accommodation’s directions and entrance instructions before driving into the island’s quieter hillside neighbourhoods.
  • Bring a suitable adapter for Type C and Type E sockets, and confirm your charger supports the local voltage.
  • Carry a physical payment card and a cash backup for beach restaurants and smaller businesses.
  • Ask your accommodation about Wi-Fi access; do not build a beach outing around finding a public connection.
  • Keep your phone in a waterproof pouch at Saline Beach, where sand and salt spray reach unprotected bags.

Saint Barthelemy eSIMの料金はいくらですか？

SimSwiftのSaint Barthelemy eSIMは、1 GB・7日間有効で$1.49からご利用いただけます。無制限デイリープランは1日$1.49からです。

Saint Barthelemy eSIMはいつ有効になりますか？

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

iPhoneにSaint Barthelemy 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 Barthelemy.

AndroidにSaint Barthelemy 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 Barthelemy.

How do I activate my eSIM after landing in Saint Barthelemy?

Install at home in one tap using the button in your order email; keep the line off until landing at Gustaf III Airport. Switch it on with data roaming enabled; it connects automatically to a supported local network. You have 180 days from purchase to activate.

Saint Barthelemy 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 Barthelemy. 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 Shell Beach in Saint Barthelemy?

Yes, hotspot and tethering work on most plans. After a swim at Shell Beach, share your connection with a companion so you can choose a restaurant together on separate screens.

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 Barthelemy 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 Barthelemy eSIMは購入後いつまで有効ですか？

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

Saint Barthelemy 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.
Saint Barthelemy · ローカルeSIM プランを読み込み中... 上のプランを選択してください
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