Dominica eSIM
Dominica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。
プランを選ぶ
- 3G/4G 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
- 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512 Kbps）
- 3G/4G · 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
Dominica eSIMの全プランと料金
| データ | 有効期間 | 価格 | 1GBあたり |
|---|---|---|---|
| 1 GB | 7日間 | $6.99 | $6.99 |
| 3 GB | 15日間 | $17.99 | $6.00 |
| 3 GB | 30日間 | $18.99 | $6.33 |
| 5 GB | 30日間 | $26.99 | $5.40 |
| 10 GB | 30日間 | $49.99 | $5.00 |
| 20 GB | 30日間 | $94.99 | $4.75 |
| 1日1 GB | 1日無制限 | $6.49 / 日 | — |
| 1日2 GB | 1日無制限 | $10.99 / 日 | — |
| 1日10 GB | 1日無制限 | $40.99 / 日 | — |
Dominica 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
$17.99 -
7日間
約7 GB 10 GB · 30日間
$49.99 -
14日間
約14 GB 20 GB · 30日間
$94.99 -
30日間
約30 GB 20 GB · 30日間
$94.99 -
毎日の動画視聴とテザリング
1日無制限
$6.49 / 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
- 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。
- 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。
- 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
-
Dominica
FLOW 4G
さらに広いエリアが必要ですか？
よくある質問
Is an eSIM worth getting for Dominica's rainforest adventures?
You leave Douglas-Charles Airport with your bags and open WhatsApp to find your driver's meeting message, passing the SIM counter without joining the queue. Once you are in the car, Google Maps puts the winding route to Roseau into perspective: green slopes, coastal bends and villages tucked between them. You message your guesthouse with your progress, then save the meeting point for the rainforest outing you have been looking forward to.
In Roseau, you follow the map to a small restaurant and browse photos of the dishes before choosing lunch. Over your meal, you book a guided walk to Trafalgar Falls and send the confirmation to your companion on WhatsApp. Later, beneath the tall trees, you take a photo of the twin waterfalls; back at your guesthouse, you send it home with a note about the sound of the water.
What should I look for in a Dominica tourist eSIM?
Look for access to local networks serving Roseau, Portsmouth and the main visitor routes, with hotspot support and a way to add data. This plan connects to supported local networks, supports hotspot on most packages and can be topped up with more data. Network reach matters especially when your route moves between coastal settlements and the mountainous interior.
Choose an eSIM you can prepare before flying. This one installs from the button in your order email, and you have 180 days from purchase to activate. The data allowance and validity depend on the package you choose.
Where does an eSIM get coverage in Dominica?
Your eSIM connects to local networks including FLOW, with 3G/4G coverage. Coverage is strongest around Roseau, Portsmouth and the main coastal visitor areas, including the populated stretches around Soufrière. It becomes patchier in the steep mountain interior, deep rainforest valleys and remote sections of Morne Trois Pitons National Park, where ridges and dense terrain interrupt reception.
| SimSwift eSIM | Local SIM | Roaming | |
|---|---|---|---|
| Setup | Install at home before flying | Find a shop or airport kiosk and queue after landing | Nothing to install; switch roaming on |
| When you're connected | On landing, once connected to a supported network | After buying and setting up the SIM | On landing if your home plan includes roaming here |
| Paperwork / ID | No paperwork needed for this eSIM | ID may be requested at the counter | No new paperwork beyond your existing home account |
| Cost predictability | Pay upfront for your chosen package | Choose local rates and buy on arrival | Depends on what your home plan includes |
| WhatsApp & your number | Keep using WhatsApp on your home number | New local number; WhatsApp stays on your home number | Your home number, on your home plan's roaming terms |
| Top-ups | Add data anytime with a top-up | Buy additional data through a shop or provider portal | Extra data depends on your home plan |
What should I prepare for hiking and driving in Dominica?
- Download offline maps for the mountain roads before exploring; narrow, winding routes make a saved map especially useful when reception drops.
- Save your Boiling Lake guide's meeting instructions offline before entering Morne Trois Pitons National Park.
- Carry a waterproof pouch for your phone on rainforest walks and boat trips along the coast.
- Bring a Type G plug adapter and a power bank for navigation between villages and trailheads.
- Carry cash for small vendors and rural stops; keep booking confirmations saved on your phone.
- Ask your accommodation about Wi-Fi access before relying on it to download large map files.
Dominica eSIMの料金はいくらですか？
SimSwiftのDominica eSIMは、1 GB・7日間有効で$6.99からご利用いただけます。無制限デイリープランは1日$6.49からです。