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eSIM from 99 CZK · QR after payment
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Tap a country. Pick a no-contract plan.

Find your destination on the map or just type a country. QR delivered by email after payment.

Coverage·189+ destinations live
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Coverage

189+ destinations live

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Pick your eSIM type

A concrete plan for your kind of trip

One-off data for a single trip, Flex for repeat travel, one eSIM for several countries, or a pack for the whole group.

Single trip

One-off eSIM

A data pack for a specific country and number of days. Pay once; nothing runs after it is used up.

  • Pick a country and data amount
  • QR by email after payment
  • No contract, no commitment
Pick a destination
Repeat travel

Flex subscription

A monthly data plan that renews itself. Useful if you travel often or stay longer.

  • Renews monthly until you cancel
  • Cancel anytime in management
  • Good for longer, repeat trips
Explore Flex
Several countries

Europe & multi-country

One eSIM for several countries on the same trip. No new SIM at every border.

  • Coverage across European countries
  • One install for the whole route
  • Good for road trips and interrail
View Europe
More people

Family & group

Buy several eSIMs at once and send the QR codes to the whole group. Everyone gets their own data.

  • Several eSIMs in one order
  • Send QR codes by email
  • Everyone has a separate pack
eSIM for family

What it's for

What eSIM handles for you

  • Maps and navigation, online or offline
  • WhatsApp, Telegram, video calls home
  • Uber, Bolt and local taxi apps
  • Google Translate, camera translate

How It Works

Three simple steps + QR code visual

1

Choose Plan

Find data for your country/needs

2

Pay Online

Card, Apple Pay, Google Pay online

3

Scan QR

In phone settings → Mobile Data → Add eSIM

Illustration of an eSIM QR code

Three simple steps + QR code visual

Illustration of an eSIM QR code

Phone compatibility

Check that your phone supports eSIM before you travel

Enter the phone model. The checker helps catch older devices or regional limitations before you buy data.

Will my phone work with eSIM?

Type your phone model — we'll tell you in seconds.

Try one of these:

Tip: start with the brand and we'll suggest the model.

Second SIM

You don't lose your home number

eSIM acts as a data-only second line. Your primary SIM keeps receiving calls, SMS, and bank codes.

  • Primary SIM stays primary — your number is safe
  • Switch mobile data to eSIM manually or automatically
  • Delete the eSIM after the trip or keep it for next time
01 · EgyptOutside EU
02 · TurkeyOutside EU
03 · USAOutside EU
04 · ItalyEU

What you can count on

QR by email, usually within minutes of payment
Card payment handled by Stripe; we do not store card numbers
Your number stays — the eSIM is a data-only second line
Check phone compatibility before you buy

FAQ

Short answers to the main concerns

Does the eSIM work right after landing?

You install the QR code at home before the trip. After landing you turn on mobile data for the eSIM and the phone connects to an available local network. Pack validity follows the plan terms.

Will I lose my Czech number?

No. The eSIM runs as a second, data-only line. Your main SIM with your number keeps receiving calls, SMS and bank codes.

Is an eSIM worth it inside the EU?

Inside the EU, Roam Like at Home means your home plan often suffices. An eSIM helps when your fair-use data runs out, you want separate data, or a second phone. Outside the EU the gap versus roaming is usually much larger.

How do I know my phone supports eSIM?

Most phones from the last five years support eSIM. In the compatibility check, enter your model and you will see right away whether it works — or what to do if it does not.

What if I run out of data abroad?

If the plan supports top-up, you add data from your phone without a new QR code. Top-up availability is shown in the plan detail.

eSIM tips

Email me the travel tips

Drop your email and we'll send practical tips for choosing and activating an eSIM. We only use email for delivery and useful travel guidance.

TvojeData.cz

Pick a destination and get started

QR by email after payment. Internet works after eSIM activation.