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Czech Republic Phone Number Czech Republic Phone Number  

3 plans · From $34.90 · QR code instantly by email

  • Get verification codes anywhere
  • Unlimited calls & SMS in Europe
  • Free incoming calls & SMS
  • French number (+33)
  • 3 networksO2 · T-Mobile · Vodafone
  • No ID check
  • Validity starts on activation

Czech Net Voice

Czech Net Voice
PLAN TYPE CALL + SMS Out: Europe · In: worldwide
COVERAGE Czech Republic
DATA 20 GB
VALIDITY 30 Days
PRICE $34.90
$1.75 per GB
ADD TO BASKET
BUY NOWBuy

Czech Net Voice

Czech Net Voice
PLAN TYPE CALL + SMS Out: Europe · In: worldwide
COVERAGE Czech Republic
DATA 50 GB
VALIDITY 30 Days
PRICE $62.90
$1.26 per GB
ADD TO BASKET
BUY NOWBuy
BEST PRICE PER GB

Czech Net Voice

Czech Net Voice
PLAN TYPE CALL + SMS Out: Europe · In: worldwide
COVERAGE Czech Republic
DATA 100 GB
VALIDITY 30 Days
PRICE $76.90
$0.77 per GB
ADD TO BASKET
BUY NOWBuy

These lines cannot be refilled or topped up. If the data runs out early, calls and SMS keep working until the validity period ends; then the line is closed and you need to buy a new one. The phone number is French and changes every month.

Only need internet and WhatsApp? Data-only plans from $4.90

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Traveler making a phone call on Charles Bridge in Prague at golden hour with Gothic towers in background

Czech Republic eSIM with Phone Number: Keep a Number Abroad

Midway through booking your Prague hotel, the confirmation screen demands a phone number for the door code—and your home SIM won't receive texts abroad. A eSIMno Czech Republic Phone Number eSIM gives you mobile data plus a real phone number: incoming SMS and calls reach you anywhere in the world, while outgoing calls and texts are unlimited throughout geographic Europe.

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NETWORK: O2 & T-Mobile & Vodafone Depending on the plan you choose, you'll connect to one or more of these networks.

Quick Facts

Plan Type
Data + calls & SMS
Coverage
Czech Republic
Validity
30 days
Networks
O2, T-Mobile, Vodafone
Outgoing Calls/SMS
Unlimited in geographic Europe
Incoming Calls/SMS
Free worldwide
Top-up
Not available
Phone Number
French (+33) number

How to Get Your eSIM

  1. Purchase Online
    Select your data allowance and complete checkout. Your eSIM details arrive by email within minutes.
  2. Scan the QR Code
    Open your device settings, add a new eSIM, and scan the QR code provided. A stable Wi-Fi connection works best.
  3. Activate in Czech Republic
    Once you arrive, enable the eSIM as your mobile data line. Your French phone number becomes active for calls and SMS.
  4. Save Your Number
    Note your new +33 number and share it with banks, apps, or contacts who need to reach you during your trip.

How the Voice Plan Works

This eSIM provides mobile data alongside a real phone number capable of voice calls and SMS—not just data connectivity. The number assigned is French (+33), which means callers dial a French prefix to reach you, regardless of where you're travelling.

Outgoing calls and SMS are unlimited, but only while you are physically located within geographic Europe. This includes all of the European continent, not just EU or EEA countries. Step outside Europe—say, during a layover in Istanbul's Asian terminal—and outgoing service pauses until you return to European soil.

Incoming calls and SMS are free and arrive anywhere in the world. This is the feature that matters for verification codes: your bank in London, your airline's booking system, or your apartment host can all send texts or make callbacks to your French number, and you receive them whether you're in Prague, Marrakech, or Tokyo. Incoming communication is not deducted from any allowance.

All plans include 30 days of validity. The line cannot be refilled or extended—if data runs out early, only mobile data stops; calls and SMS keep working until the 30-day validity ends, when the number stops working permanently.

Receiving SMS Verification Abroad

Traveler receiving SMS notification on smartphone at outdoor café in Czech town square
Bank codes and booking confirmations arrive on your Phone Number eSIM number anywhere in the world.

Is This Plan Right for You?

The Phone Number eSIM plan fits you well if: You need to receive SMS verification codes from banks, airlines, or apps that won't send to your home number abroad. You expect callbacks from hotels, car rentals, or local services. You want to make voice calls across Europe without watching a meter. You're coordinating with others who need a number to dial, not just a messaging app handle.

A data-only plan may suit you better if: You communicate primarily through WhatsApp, iMessage, or other internet-based apps and nobody needs to call or text your actual number. You don't rely on SMS-based two-factor authentication while travelling. You want maximum data for the lowest price and have no voice requirements. If that describes your trip, consider the Czech Republic Unlimited instead, which focuses purely on connectivity without the phone-number features.

Still weighing options? The Czech Republic compares all available plans for your destination, including standard data eSIMs with longer validity periods.

Traveler Tips

  • Update your banking app's registered phone number to your new French (+33) number before departure—some banks require the change while you still have home network access.
  • Save your Phone Number eSIM number in your own contacts so you can easily share it when hotels or services ask for a callback number.
  • Test your eSIM immediately after activation by sending yourself a text from another device, confirming SMS delivery works before you need it urgently.
  • Remember outgoing calls and SMS only work within geographic Europe—if you have a layover outside Europe, wait until you return to European coverage to make calls.
  • Keep your home SIM installed but disabled; if you need to switch back temporarily for a specific app tied to that number, you can toggle between lines.
  • Download offline maps and translation apps over Wi-Fi before exploring—your data allowance lasts longer when you're not streaming content constantly.

Crossing Borders on This Trip?

Calls and texts work the same way on every Phone Number eSIM plan - what changes is where the mobile data is included. If your trip crosses borders, the eSIM with a phone number that works across Europe covers data across the continent.

Before you buy

  • Your number is French (+33) and it is not permanent — it changes every month.
  • Verification codes arrive fine during your trip. But don't set this as your permanent number for two-factor authentication or WhatsApp: when it changes, you can lose access to that account.
  • There is no top-up. When the plan ends the line closes — a new plan means a new eSIM to install and a new number.

Compare Connectivity Options for Czech Republic

Recommended
Local SIM / Operator
Roaming
FEATURES
Setup timeFew minutesStore visit + paperworkAuto
No local ID neededOnline checkoutLocal ID requiredUse home account
Speed4G/LTE; 5G in some areasCarrier-gradePartner-dependent
Travel supportEnglish support 24/7Operator shops and call centreHome carrier hours
Keep home numberDual SIMReplaces itSame number
Cost predictabilityFixed priceBills can spikeBill-shock risk

This comparison is based on publicly available information from provider websites and may vary depending on network conditions, location, and service updates. Local SIM prices shown are the lowest publicly listed prices; what you pay at an airport or kiosk is usually higher. Brand names are used for informational purposes only. No affiliation with listed providers.

Frequently Asked Questions (FAQs)

The Phone Number eSIM assigns a French (+33) number regardless of your destination country. This allows the same number type to work across all European coverage areas. Anyone calling you simply dials the French number, and the call reaches you in Czech Republic or anywhere else. Share this number with contacts, banks, or services that need to reach you.
Yes. Incoming calls and SMS are free and work anywhere in the world—not just in Europe. If you fly from Prague to New York, verification codes from your bank or booking apps still arrive on your French number. Only outgoing calls and SMS are restricted to geographic Europe.
If your data runs out early, only mobile data stops — calls and SMS keep working until the 30-day validity ends. When the 30 days are over, the line closes and the number stops working. The plan cannot be refilled or extended; a new plan means a new eSIM and a new number.
Outgoing calls and SMS are unlimited throughout geographic Europe—the physical continent, not a political or economic zone. This includes non-EU countries like Switzerland, Norway, and the UK. If you travel outside Europe (such as to Turkey's Asian side or North Africa), outgoing service pauses until you return to European territory.
No. The Phone Number eSIM line cannot be refilled or extended under any circumstances. Plan your data needs for your full trip duration. If your travels extend beyond 30 days, you would need to purchase a new eSIM, which would come with a different phone number.
The eSIM receives SMS sent to your French number from anywhere in the world, including from banks and financial institutions. However, some banks restrict SMS delivery to numbers registered in specific countries. Contact your bank before travelling to confirm they can send verification codes to a French mobile number and update your registered number if needed.

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The Czech Republic Phone Number eSIM combines mobile data with a working phone number, delivering something a data-only plan cannot: the ability to make and receive calls and SMS. Outgoing calls and texts are unlimited while you remain anywhere in geographic Europe—not limited to EU member states, but the entire European continent. Incoming calls and SMS are free and work anywhere in the world, meaning your verification codes from banks, airline apps, and booking platforms arrive whether you're exploring Český Krumlov or catching a connecting flight through Dubai. This plan fits travellers who need genuine two-way communication. If your bank sends SMS codes you must receive to authorise transactions, if rental agencies call to confirm pickup details, or if colleagues need to reach you by phone, the phone-number plan solves problems that data-only connectivity cannot. However, if your travel revolves around maps, social media, and messaging apps that work over data, and nobody needs to dial or text your number, a standard data plan costs less and may suit you better. Every phone-number plan runs for 30 days from activation. The line cannot be refilled or topped up—if your data runs out early, only mobile data stops; calls and SMS keep working until validity expires, when the service ends. The number assigned is French (+33), not a local Czech number, so anyone calling you dials the French prefix. Plan accordingly: share your temporary number with contacts who need it before you travel.

Connected in 3 steps

  1. Choose your planSearch for your destination, then pick the data and number of days.
  2. Install at homeYour eSIM arrives by email and installs in a few minutes with one tap or a QR code.
  3. Connect when you landYour plan's validity starts with its first connection in the coverage area.

Why eSIMno?

  • No more SIM kiosksSkip the airport queues. Install your eSIM at home, activate when you land.
  • No roaming surprisesForget the $200 phone bill three weeks after your trip. Plain pricing, no hidden fees.
  • Keep your own numberWith dual SIM, your own line stays on for calls and texts, while the eSIM gives you internet abroad.
  • Setup in 2 minutesScan QR code, follow on-screen steps, you're connected. Works on any eSIM-compatible phone.

Is my phone eSIM compatible?

Most phones released in recent years support eSIM. Check yours in the list before you buy.

  • iPhone XR, XS and later
  • Samsung Galaxy S20 and later
  • Google Pixel 4 and later
  • Xiaomi 12T Pro and later
All eSIM-Compatible Phones

Our guarantees

  • Secure payment with 3D SecurePay by card; every payment goes through your bank's 3D Secure check.VisaMastercard
  • 14-day refund if not installedIf you haven't installed your eSIM yet, you can get a refund within 14 days of purchase, no reason needed.Refund policy
  • 24/7 Customer SupportWe answer your questions 24/7. You can also reach us via WhatsApp and email.

Frequently Asked Questions (FAQs)

Can I receive verification codes (OTP) on a voice eSIM?
Yes. Incoming SMS reaches your voice eSIM from anywhere in the world and is free, so one-time codes from banks, WhatsApp, Google or Telegram do arrive - on a French number, since that is where the number is issued. There is one important limit, and we would rather you hear it from us than discover it later: the number changes roughly every 30 days. That makes it fine for a code you need while you are travelling, but wrong as the permanent number on your account. If you register it for two-factor authentication or move your WhatsApp to it, you can lose access to that account once the number changes. Keep your own number for anything you need long term.
Can I install multiple eSIMs on the same phone?
Yes. Modern iPhones and Android devices support multiple eSIM profiles - typically 5 to 8 stored profiles, with 1 or 2 active simultaneously. You can install eSIMs for different countries and switch between them in settings without removing any.
How can I verify if my eSIM is activated?
There are two clear indicators: (1) your phone's status bar shows the local carrier name once you arrive at your destination, and (2) the data icon (4G, LTE, or 5G) appears next to the eSIMno line in your cellular settings. If neither shows up, turn airplane mode on and then off again, or restart your phone.
Do I need to remove my eSIM after my trip?
You don't have to remove it. When your plan ends, the eSIM stops providing data and moves to Archived in Profile > My eSIMs. If you keep it installed on your phone, you can top it up there and use it again - no new QR code needed (top-ups aren't available for unlimited and voice plans). If you need the space, you can delete the old profile in your phone's cellular settings; after that, you'll need a new eSIM for your next trip.
How do I set up the eSIM on my device?
The fastest way is straight from your order confirmation email, which now contains - for each eSIM - the QR code, a one-tap install link, and the SM-DP+ / activation codes. On the phone you'll use, tap the one-tap install link; or, to use the QR, show it on another screen or a printout and scan it with that same phone (not another phone); or enter the codes manually. The email also has an "Install eSIM" button that opens your eSIM's detail page and launches the install pop-up (sign in if prompted), and you can reach the same pop-up anytime via Profile > My eSIMs > find your plan (shown as "Ready to use") > Install. After installing, turn Data Roaming ON for your eSIMno line (iPhone: Settings > Cellular; Android: Settings > Connections/Network) - without it the eSIM installs but shows no internet. Full guide in Help & Support.
Can I tether or use Personal Hotspot with my eSIM?
Yes. Your eSIMno plan supports tethering and Personal Hotspot at no extra charge. Activate the Personal Hotspot feature in your device settings and connect other devices as you would with any cellular plan. Data used while tethering counts toward your plan allowance.
When should I set up my eSIM?
A Wi-Fi connection is required to install your eSIM, so we recommend setting it up before you leave home. Activation can happen later, either right before departure or after you land at your destination - but the initial QR scan needs Wi-Fi.
Are there any hidden fees or extra charges?
No. The price you see at checkout is the total price - no activation fees, no hidden taxes, no roaming surcharges. Your data plan is fixed-price, and you'll never receive a surprise bill from your home carrier as long as you keep cellular data off on your home SIM.
Can I install my eSIM before traveling?
Yes - setting it up before your trip is the easiest approach. Your confirmation email contains the QR code, a one-tap install link and the manual SM-DP+ / activation codes (the same options are also available via sign in > Profile > My eSIMs > Install). While on Wi-Fi at home, install it with the one-tap link on your phone, or - to use the QR - show it on another screen or a printout and scan it with the phone you are setting up (not another phone). Installing does not start your plan: the validity countdown only begins when the eSIM connects to a mobile network inside your plan's coverage area. While you are outside that area, the eSIMno line and its Data Roaming can stay on - the eSIM cannot connect there, so nothing starts; just keep mobile data on your main line until then. On arrival, set mobile data to the eSIMno line and turn off Data Roaming on your main line so your carrier does not charge roaming fees. Important: if your plan also covers the country you are in right now, turning the line and Data Roaming on starts it immediately - leave both switched off until you want to use it. Please note: once installed, an eSIM is considered used and is no longer eligible for a refund.When Should I Set Up My eSIM?
What data plans are available for the Czech Republic Phone Number eSIM?
eSIMno offers data plans from 1 GB up to unlimited data, valid from 1 day to 180 days depending on the plan. Regional and lifetime options are also available for travelers who want flexibility across multiple destinations.
Can I switch the eSIM to a different phone after activation?
Generally no. Once an eSIM is activated on a device, it's tied to that device. If you switch phones, you'll need to install a new eSIM. Some carriers offer eSIM transfer features, but eSIMno plans don't currently support transfer between devices.
Can I use the eSIM on more than one device?
Each eSIM profile is tied to a single device once activated. If you need data on multiple devices (e.g., phone and tablet), you can either purchase separate eSIMs for each device or use the Personal Hotspot feature on your phone to share data with other devices.
All questions