An International eSIM to install before departure
eSIM For U sells digital mobile data plans for travel. No physical card to pick up, no stop at a store upon arrival.
The service is operated out of Vienna, Austria (Preradovicgasse 15, 1140). The company lists coverage in over 200 destinations.
What the catalog offers
You will find single-country plans ranging from Turkey to Japan and the United States. Regional packages round out the selection:
- Europe: 34 or 41 countries depending on the chosen plan
- Southeast Asia, Central Asia, the Balkans, the Caribbean, and South America
- A global plan covering 117 countries
A companion app lets you track your eSIMs, remaining data, and top-ups.
How it works in practice
You select your destination and pay via Apple Pay, Google Pay, or credit card. The price shown is the price you pay, with no surprise add-ons later.
Installation takes just a tap on your phone. You can also scan a QR code from a secondary device.
Two settings you cannot afford to miss
Turn on data roaming for your travel eSIM. Then, select it as your primary line for cellular data. The built-in setup assistant walks you through both steps.
Timing and activation
The eSIM can be installed up to 180 days after purchase. Activation follows the rule specified on each individual offer: either upon installation or upon first network connection. Check this detail before paying, especially if you plan to install the eSIM well ahead of your trip.
What provides peace of mind, and who it is for
- Automatic full refund if the eSIM is not delivered
- Top-ups on the exact same eSIM without reinstalling
- Multilingual support via chat or email
The service targets travelers who want to avoid carrier roaming fees or the hassle of buying a local SIM card upon landing.
Best suited for:
- Travelers who want to be online the moment the plane lands
- Multi-country itineraries within a single region
- Those who prefer managing top-ups and data usage through an app
Less suited for:
- Owners of non-eSIM compatible phones
- Anyone looking for a flat rate, since pricing varies significantly by destination
⚠️ Friendly tip: check your phone for eSIM compatibility before buying, and compare the rates for your specific destination against alternative providers.