アメリカ合衆国 eSIM
アメリカ合衆国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
アメリカ合衆国 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 | $1.99 | $1.99 |
| 3 GB | 15日間 | $3.99 | $1.33 |
| 3 GB | 30日間 | $3.99 | $1.33 |
| 2 GB | 15日間 | $3.99 | $2.00 |
| 5 GB | 30日間 | $5.99 | $1.20 |
| 10 GB | 30日間 | $9.99 | $1.00 |
| 15 GB | 30日間 | $13.99 | $0.93 |
| 20 GB | 30日間 | $18.99 | $0.95 |
| 20 GB | 90日間 | $22.99 | $1.15 |
| 50 GB | 30日間 | $43.99 | $0.88 |
| 50 GB | 180日間 | $53.99 | $1.08 |
| 100 GB | 10日間 | $107.99 | $1.08 |
| 1日1 GB | 1日無制限 | $1.99 / 日 | — |
| 1日2 GB | 1日無制限 | $2.99 / 日 | — |
| 1日2 GB | 1日無制限 | $2.99 / 日 | — |
| 1日3 GB | 1日無制限 | $4.49 / 日 | — |
| 1日5 GB | 1日無制限 | $5.49 / 日 | — |
| 1日10 GB | 1日無制限 | $8.49 / 日 | — |
アメリカ合衆国 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
$3.99 -
7日間
約7 GB 10 GB · 30日間
$9.99 -
14日間
約14 GB 15 GB · 30日間
$13.99 -
30日間
約30 GB 50 GB · 30日間
$43.99 -
毎日の動画視聴とテザリング
1日無制限
$1.99 / 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
-
アメリカ合衆国
ベライゾン 5G, T-Mobile 5G
さらに広いエリアが必要ですか？
チャージ
データが残り少ない？柔軟なデータチャージですぐに追加できます。
よくある質問
Can an eSIM help me explore アメリカ without a SIM queue?
You walk through arrivals at John F. Kennedy International Airport and open Uber, passing the SIM counter instead of joining its queue. You follow the pickup directions, then watch the route into Manhattan on Google Maps as the skyline comes into view. Near your hotel, you spot a pizza place, browse its menu and pull up walking directions to the entrance. At the counter, you pay with Apple Pay and save the address for another slice.
You head toward the Empire State Building, compare ticket options on your phone and book an entry slot while you finish your pizza. Google Maps guides you to the entrance without a detour. Back at your hotel, you order dinner through DoorDash and send a skyline photo to a friend through Messenger, with a note about the tiny yellow taxis below.
What should tourists look for in a アメリカ eSIM?
For the United States, look for local network access across major cities and tourist routes, plus hotspot support and a way to add data. This eSIM connects to supported local networks, supports hotspot on most plans and can be topped up with more data. Choose coverage that matches your route, especially when you head beyond urban areas.
Preflight installation and a clear activation window also matter. This plan supports installation before you fly and gives you 180 days from purchase to activate. Your chosen package determines the data allowance and validity; the service is data-only.
Where does this eSIM have coverage in アメリカ?
In the United States, this eSIM connects to local networks including ベライゾン, T-Mobile, with 3G/4G/5G service. Coverage is strongest in cities and main tourist areas such as New York City, Los Angeles, Las Vegas and Orlando. It becomes patchier along remote desert roads, in the Rocky Mountains and across the backcountry of national parks such as Yellowstone. Major urban routes have more consistent coverage than isolated mountain valleys and wilderness trails.
| 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, upon connecting to a supported network | After purchase and setup | On landing, if your home plan includes roaming there |
| Paperwork / ID | No paperwork or ID needed | ID may be requested at the counter | No additional paperwork for your existing home plan |
| 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 the provider’s app or a shop | Extra data depends on your home plan |
What should I prepare for using mobile data in アメリカ?
- Download offline maps before driving into national parks in the United States; remote roads can leave you without a usable connection.
- Save park reservations and entry passes to your phone before leaving town, so you can display them without mobile data.
- Pack a Type A or Type B plug adapter, and check that your charger supports the United States electrical supply.
- Carry a payment card alongside your mobile wallet; some restaurants take your card away from the table to process payment.
- Use hotel Wi-Fi for large uploads, and expect some public hotspots to require a browser sign-in before apps work.
- Keep your phone shaded during desert drives; direct sun through a windshield can overheat it while navigation is running.
アメリカ合衆国 eSIMの料金はいくらですか？
SimSwiftのアメリカ合衆国 eSIMは、1 GB・7日間有効で$1.99からご利用いただけます。無制限デイリープランは1日$1.99からです。