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Slovakia Phone Number eSIM Slovakia Phone Number eSIM  

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 · Orange · Telekom
  • No ID check
  • Validity starts on activation

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7 days
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Traveller answering a phone call outside a Slovak thermal spa with steam rising from pools and Carpathian hills in the background

Slovakia eSIM with Phone Number: Data Plus Calls & SMS

The thermal spa in Piešťany takes your number and promises to call when a treatment slot opens. That callback needs a working mobile line—not just data. eSIMno Slovakia Phone Number eSIM plans give you a real French mobile number with unlimited outgoing calls and SMS across geographic Europe, plus free incoming calls and SMS anywhere in the world, so you never miss the confirmation that matters.

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NETWORK: O2 & Orange & Telekom Depending on the plan you choose, you'll connect to one or more of these networks.

Quick Facts

Plan Type
Data + calls & SMS
Coverage
Slovakia
Validity
30 days
Networks
Orange, T-Mobile
Activation
Scan QR code, activate when ready
Top-up
Not available
Phone Number
French (+33) number included

How to Get Your eSIM

  1. Purchase & Receive
    Complete your order and receive the eSIM QR code via email within minutes. No physical SIM card ships—everything is digital.
  2. Scan the QR Code
    On your eSIM-compatible device, go to Settings and add a cellular plan by scanning the QR code. Label this line for easy identification.
  3. Activate in Slovakia
    Turn on the eSIM line when you arrive in Slovakia. Your French mobile number becomes active immediately, ready to receive and make calls.
  4. Share Your Number
    Give your new +33 number to hotels, clinics, tour guides, or anyone who needs to reach you. Incoming calls and SMS are free wherever you are.

How the Voice Plan Works

Slovakia Phone Number eSIM plans bundle mobile data with a real phone number that handles both calls and SMS. The number you receive is French (+33), not Slovak, so callers dial an international format—but this works identically to any mobile number from their perspective.

Outgoing calls and SMS: Unlimited, but only while you are physically located in geographic Europe. This means the continent, not EU membership—Iceland, Switzerland, and the Balkans count. Step outside Europe and outgoing calls stop working.

Incoming calls and SMS: Free and functional anywhere in the world. A hotel in Banská Bystrica, a bank in your home country, or an airline sending boarding passes can all reach you at no charge to your allowance, whether you are still in Slovakia or have moved on to another continent.

The two directions operate under different rules. Outgoing requires European geography; incoming ignores geography entirely. This makes the plan powerful for travellers who leave Europe mid-trip but still need to receive verification codes or callbacks.

Taking a Call in the High Tatras

Hiker checking phone on a mountain viewing platform in Slovakia's High Tatras with snow-capped peaks behind
Confirmation texts and callbacks reach you even in the mountains—incoming SMS are free worldwide.

Is This Plan Right for You?

The Phone Number eSIM plan fits when: You need to leave a contact number with Slovak businesses—thermal spas, car rental desks, medical clinics, or guesthouse owners who confirm bookings by phone. It also suits travellers who rely on SMS verification codes from banks, apps, or airlines and cannot risk missing them. If people need to call you back, this plan ensures you answer.

A data-only plan fits better when: Your trip is self-contained—you have pre-booked everything, use messaging apps for all communication, and nobody needs your phone number. If you never give out a callback number and handle banking through app-based authentication rather than SMS, voice and SMS capabilities add cost without benefit. For pure connectivity needs, check the Slovakia Unlimited which focuses your budget entirely on data.

Still deciding? If you want to compare all options including shorter validity or different data volumes, visit our Slovakia to see the full range of plans available for your trip.

Traveller Tips

  • Save your +33 number in your own contacts immediately—you will need to give it out accurately to hotels, drivers, and clinics throughout your trip.
  • Test the line with a quick call to yourself from another phone before relying on it for important callbacks.
  • Remind callers that your number is French format (+33); some booking systems auto-format numbers and may need manual correction.
  • Keep your phone charged and audible when expecting callbacks—missed calls cannot always be returned if the caller has a front-desk-only line.
  • Download offline maps and translation apps before arrival; save your data allowance for communication rather than navigation when possible.
  • Screenshot important confirmation texts as backup—the line closes permanently when validity ends and message history may become inaccessible.

Crossing Borders on This Trip?

Calls and texts work the same way on every phone-number 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 Slovakia

Recommended
Local SIM / Operator
Roaming
Setup timeStore visit + paperworkAuto
No local ID neededLocal ID requiredUse home account
SpeedCarrier-gradePartner-dependent
Travel supportOperator shops and call centreHome carrier hours
Keep home numberReplaces itSame number
Cost predictabilityBills can spikeBill-shock risk

Frequently Asked Questions (FAQs)

The Phone Number eSIM provides a French (+33) mobile number rather than a local Slovak number. This is how the service operates across all European destinations. Callers dial the French number to reach you, and it functions like any standard mobile number. Incoming calls and SMS to this number are free for you regardless of where you are in the world.
Outgoing calls and SMS are unlimited only while you are physically located in geographic Europe—the continent, not EU membership specifically. If you travel outside Europe, you can still receive calls and SMS for free anywhere in the world, but you cannot place outgoing calls or send SMS until you return to European territory.
No. Incoming calls and SMS are free and do not deduct from your plan allowance. This applies globally—whether you are in Slovakia, elsewhere in Europe, or on another continent entirely. The free incoming feature ensures you can receive verification codes, booking confirmations, and callbacks without worrying about costs.
No. This plan cannot be refilled, topped up or extended. 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; a new plan means a new eSIM and a new number. Choose a data size that covers your whole trip.
The Slovakia Phone Number eSIM connects through O2, Orange, and Telekom networks, giving you coverage across the country's major carriers. Your device will connect to whichever network provides the strongest signal in your location.
Most modern eSIM-compatible phones support dual-SIM functionality, allowing you to keep your regular SIM installed while adding the eSIM as a second line. You can then choose which line to use for calls, SMS, and data independently. Check your device settings to configure line preferences.
The Slovakia Phone Number eSIM combines mobile data with a working phone number, giving travellers something a data-only plan cannot: the ability to leave a callback number and actually answer when it rings. Outgoing calls and SMS are unlimited while you are physically located anywhere in geographic Europe—not limited to EU membership borders, but the continent itself. Incoming calls and SMS are free and work anywhere in the world, meaning verification codes from your bank, confirmation texts from airlines, and callbacks from Slovak businesses all reach you whether you are in Bratislava, Bangkok, or Buenos Aires. This plan fits travellers who interact with local services that operate by phone: medical appointments, vehicle rentals, accommodation hosts, tour operators, or anyone who needs to confirm arrangements verbally. If your trip involves leaving contact details with people who will call you back, the phone-number plan solves a problem that free Wi-Fi calling cannot—you have a real number that works on their end without requiring an app or internet connection. However, if your Slovakia visit is purely digital—streaming, navigation, social media—and nobody needs to phone you, a data-only plan uses your budget more efficiently. All Slovakia Phone Number eSIM plans run for 30 days from activation and cannot be refilled or extended. If your data allowance runs out early, only mobile data stops—calls and SMS keep working until the validity period ends, when the line closes permanently. The number assigned is French (+33), not a Slovak number, so anyone calling you dials an international number—but incoming calls remain free to you regardless of where you answer them. Plan your usage around a single 30-day window rather than expecting to top up mid-trip.

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 Slovakia Phone Number eSIM 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.
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