Travel data, sorted before you land.
Buy an eSIM, scan the QR code and get mobile data in 190+ countries. No SIM swapping, no roaming surprises.
- Delivered by email
- Keep your number
- Prepaid, fixed price
- Secure checkout
How it works
Online in three steps
- 1
Choose a plan
Pick your destination, data and days. Pay securely and your eSIM is sent to your email.
- 2
Install the eSIM
Scan the QR code in your phone's settings while you're on Wi-Fi. It only takes a couple of minutes.
- 3
Connect on arrival
Turn on the eSIM line for mobile data when you land. Your regular SIM stays active for calls and texts.
Our plans are data-only. Calls and SMS continue through your regular SIM.
Mama Mobileが選ばれる理由
旅行中も つながり続ける
国際データプラン
ご予算と旅程に合わせたモバイルデータを。1GBから無制限プランまで。
簡単操作
プランを購入し、eSIMをインストール — 現地到着時に自動でアクティベート。
ローミング料金の心配なし
出発前にインターネット料金が正確にわかります。予想外の請求はありません。
グローバル＆リージョナルプラン
どこでもオンラインに — グローバルeSIMまたは大陸全体をカバーするリージョナルプランをご用意。
Buy with confidence
Clear terms, no surprises
30-day money-back guarantee
Full refund on eSIMs you haven't installed or used. See our Refund Policy for details.
Read the Refund PolicySecure payments
Payments are handled by trusted payment providers. We never store your card details.
Delivered digitally
No shipping and no store visits. Your eSIM QR code is emailed once your order is confirmed.
Before you buy
Check your phone supports eSIM
Your phone needs to support eSIM and be carrier-unlocked. Check in a few seconds.
🔒 No signup needed · Works on 90%+ phones made after 2021
FAQ
Questions, answered
Does an eSIM replace my regular SIM?
No. The eSIM runs alongside your physical SIM. Keep your home number for calls and texts and use the eSIM for data abroad.
When does my plan start?
For most plans the validity period starts when your eSIM first connects to a supported network. Some plans start at installation, so check the plan details before you buy.
Can I get a refund?
Yes, within 30 days on eSIMs that have not been installed or used. Once an eSIM is installed or any data is used, the plan is non-refundable. If an eSIM fails to activate because of a fault on our side, we will refund or replace it.
Is my phone compatible?
Most phones from 2019 onwards support eSIM, such as iPhone XS and newer, Pixel 3 and newer, and recent Samsung Galaxy S and Z models. Your phone must also be carrier-unlocked.
Do the plans include calls and SMS?
No. Plans are data-only. Your regular SIM continues to handle calls and SMS as usual.
How fast is the connection?
Your eSIM connects to local 4G/LTE and 5G partner networks in each country. Actual speed depends on coverage at your location.
Ready for your next trip?
Pick a destination and be set up before you fly.