Cayman Islands eSIM
Cayman Islands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/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
- 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/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
Cayman Islands 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 | $53.99 | $5.40 |
| 20 GB | 30日間 | $101.99 | $5.10 |
| 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 | — |
Cayman Islands 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
$53.99 -
14日間
約14 GB 20 GB · 30日間
$101.99 -
30日間
約30 GB 20 GB · 30日間
$101.99 -
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
-
Cayman Islands
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 useful for exploring Cayman Islands beyond the beach?
You leave arrivals at Owen Roberts International Airport with your luggage and open Google Maps to find your accommodation in George Town. Your eSIM gives you data without a detour to queue for a local SIM, so you show the address to your taxi driver and follow the route toward the waterfront. Along the way, you message your host on WhatsApp and pull up the entrance photo they send back.
After dropping your bags, you walk toward the harbour, browse a restaurant menu and compare nearby places on Google Maps. You book a boat excursion through the operator’s website, save the meeting point and send the confirmation to your travelling companion on WhatsApp. When hunger catches up with you back at your accommodation, you browse Bento for something to eat. Before heading out again, you send home a photo of the waterfront with your next stop already marked on the map.
What should I look for in a tourist eSIM for Cayman Islands?
Choose an eSIM with access to local networks serving the tourist areas on your itinerary, whether you are staying near the main resorts or exploring farther afield. This plan connects to supported local networks in Cayman Islands and supports hotspot sharing on most packages, useful when a travelling companion needs a connection.
Look for straightforward setup and the option to add data without replacing your eSIM. You can install this plan before flying, have 180 days from purchase to activate it, and top up with more data. The data allowance and validity depend on the package you choose.
Where will my eSIM get coverage in Cayman Islands?
Your eSIM connects to local networks including FLOW, with 3G/4G/5G coverage. Coverage is strongest around George Town, Seven Mile Beach and the main visitor areas of Grand Cayman. It is patchier along sparsely developed coastal stretches, within the mangrove interior and across less populated parts of Cayman Brac and Little Cayman.
| SimSwift eSIM | Local SIM | Roaming | |
|---|---|---|---|
| Setup | Install at home before you fly | Find a shop or airport kiosk and queue after landing | Nothing to install; switch roaming on |
| When you're connected | On landing, when it connects to a supported network | After buying and setting up your SIM | On landing if your home plan includes roaming here |
| Paperwork / ID | No paperwork or ID needed | ID may be asked for at the counter | No additional paperwork through your existing account |
| Cost predictability | Pay once upfront for your chosen package | Buy on arrival at local rates | Included or billed according to your home plan |
| 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 | Add data through a local shop or provider portal | Extra data options depend on your home plan |
What digital travel tips are useful for a trip to Cayman Islands?
- Download offline maps of Grand Cayman before exploring the quieter roads toward East End.
- Save boat excursion confirmations and meeting-point screenshots before leaving shore; mobile reception fades offshore.
- Bring a Type A or Type B plug adapter, and keep your device charged before heading to the beach.
- Carry a physical payment card for restaurants and shops; do not rely entirely on a mobile wallet.
- Ask permission before photographing people, particularly when sharing pictures from quieter residential areas.
- Save accommodation details offline during hurricane season, and follow official weather updates before boat excursions.
Cayman Islands eSIMの料金はいくらですか？
SimSwiftのCayman Islands 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。