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Slovakia · SK

Country eSIM Slovakia

from $1.64 per GB

Stay online for maps, taxis and messages in Slovakia with a data eSIM that fits city breaks, rail trips and mountain days.

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20 GB · 30 days for $32.80. Catalog checked 2026-09-10; confirm the total before paying.

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What is an eSIM?

A digital SIM you add to your phone over the internet. No plastic card and no visit to a shop.

Use Letisim for maps, taxis and messages while keeping your usual number.

Check my phone

Calls and texts on your home SIM follow your operator’s rates.

Your SIMCalls and texts
LetisimInternet for your trip

eSIM plans for Slovakia

Compare data, duration and when validity begins. A top-up label means more data can be added to that package.

Prices checked 2026-09-10. The live catalog is authoritative at checkout.

Open all current plans

All published plans for Slovakia

Published plans checked 2026-09-10. Availability and price are confirmed in the catalog at checkout.
DataValidityPricePer GB
1 GBO2 · Orange5GReloadable7 daysVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$2.28$2.28Choose plan
1 GBReloadable30 daysVALIDITY STARTS AT PURCHASE$8.20$8.20Choose plan
3 GBO2 · Orange5GReloadable15 daysVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$6.00$2.00Choose plan
3 GBReloadable30 daysVALIDITY STARTS AT PURCHASE$6.40$2.14Choose plan
5 GBReloadable30 daysVALIDITY STARTS AT PURCHASE$9.52$1.91Choose plan
10 GBReloadable30 daysVALIDITY STARTS AT PURCHASE$17.12$1.72Choose plan
20 GBReloadable30 daysVALIDITY STARTS AT PURCHASE$32.80$1.64Choose plan
50 GBReloadable30 daysVALIDITY STARTS AT PURCHASE$185.21$3.71Choose plan
50 GBO2 · Orange5GReloadable180 daysVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$113.88$2.28Choose plan
100 GBReloadable30 daysVALIDITY STARTS AT PURCHASE$349.87$3.50Choose plan
UnlimitedO2 · Orange5G1 dayVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$5.10—Choose plan
UnlimitedO2 · Orange5G3 daysVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$15.30—Choose plan
UnlimitedO2 · Orange5G7 daysVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$35.70—Choose plan
UnlimitedO2 · Orange5G14 daysVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$71.40—Choose plan
UnlimitedO2 · Orange5G30 daysVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$153.00—Choose plan

How far will your data go?

Choose an allowance to see what it could cover. Quality, compression and background activity change actual usage.

Compare available plans

With 3 GB, approximately…

Send photos

≈ 600 photos

Example: 5 MB per photo

Upload your own videos

≈ 47 clips

Example: a 1-minute Full HD clip ≈ 63 MB

Watch video

≈ 1 hr

HD example: 3 GB per hour

At standard quality: ≈ 4 hr 17 min

Make video calls

≈ 2 hr 46 min

1:1 at 720p: ≈ 1.08 GB per hour

Each result uses the whole allowance for that one activity. The results do not add up: maps, messages and other apps share the same data.

Taking photos or recording video on your phone does not itself use mobile data. Sending, watching or backing them up over the mobile network does.

Compare 1, 3, 5, 10 and 20 GB
Alternative uses of the same allowance
DataPhotos · 5 MB1-minute clips · 63 MBHD video · 3 GB/hrStandard video · 0.7 GB/hrVideo calls · 720p
1 GB≈ 200 photos≈ 15 clips≈ 20 min≈ 1 hr 25 min≈ 55 min
3 GB≈ 600 photos≈ 47 clips≈ 1 hr≈ 4 hr 17 min≈ 2 hr 46 min
5 GB≈ 1,000 photos≈ 79 clips≈ 1 hr 40 min≈ 7 hr 8 min≈ 4 hr 37 min
10 GB≈ 2,000 photos≈ 158 clips≈ 3 hr 20 min≈ 14 hr 17 min≈ 9 hr 15 min
20 GB≈ 4,000 photos≈ 317 clips≈ 6 hr 40 min≈ 28 hr 34 min≈ 18 hr 31 min
Where these estimates come from

Planning examples, not guaranteed totals. We use 1 GB = 1,000 MB, round down complete files and minutes, and exclude overhead, retries and background traffic.

  1. 5 MB is Verizon’s high-resolution photo example. Your files can be smaller after compression or much larger as originals or RAW. Check the actual file size on your phone. Verizon ↗
  2. 63 MB models a 1-minute H.264 Full HD export at 24–30 fps using YouTube’s recommended video and stereo audio bitrates. It is not a universal camera-file size or the cost of watching a clip. YouTube ↗
  3. Viewing examples use Netflix’s published rates: up to 0.7 GB/hr at Medium and up to 3 GB/hr in HD. Other apps and quality settings can differ; these are not YouTube playback rates. Netflix ↗
  4. The call example uses Zoom’s 1:1 720p bandwidth: 1.2 Mbps up and 1.2 Mbps down, together about 1.08 GB/hr. Group calls and higher resolutions can use more. Zoom ↗

Sources checked 2026-09-08

Make your data last

Maps and messages

Start with your usual usage. Download maps, your accommodation address and bookings before departure.

Social posts and photos

Allow extra data if Wi-Fi will be limited. Check whether your phone backs up photos and videos over mobile data.

Video and work

Check recent data use on your phone and the package’s hotspot rules. Budget separately for video calls and large downloads.

03 / Installation

How to install an eSIM in Slovakia

Your first eSIM? Here is what to open and what to tap.

Check the exact model, regional variant and system version. If Add eSIM or EID is missing, contact support before buying. A brand name alone does not confirm compatibility.

Manufacturer’s instructions · iPhone ↗

Manufacturer’s instructions · Google Pixel / Android ↗

Manufacturer’s instructions · Samsung ↗

Manufacturer’s instructions · Huawei ↗

Manufacturer’s instructions · Honor ↗

Manufacturer’s instructions · Xiaomi / Redmi ↗

Manufacturer’s instructions · Motorola ↗

Manufacturer’s instructions · OPPO ↗

Manufacturer’s instructions · OnePlus ↗

On iOS 26, a Turn On Travel eSIM notification may appear after arrival. Choose the travel line for data and check whether you also want to keep your home line active. If no notification appears, use the manual steps below.

Check when your package starts: at payment, installation or first connection. If it starts on installation, install nearer your trip. Installing later does not postpone a package that started at payment.

These screens show settings on the models named below. Your operator and eSIM labels will differ. Screens retain the source language; each caption translates and identifies the control to use. Tap any image for a closer look.

iPhone 17 · iOS 26 · Screen source ↗

Before your trip · install the eSIM

Use a stable Wi-Fi connection or hotspot. Your exact phone model must support eSIM and be unlocked for other operators.

  1. 01

    Open your eSIM installation

    Connect the phone you will use for your eSIM to Wi-Fi. Choose one of the two options below. If this eSIM is already installed, skip to choosing the line for mobile data.

    The app or email on this phone

    In the Letisim app, open My eSIMs, choose your purchased eSIM and tap Install. On the preparation screen, tap Copy name and install.

    Or open your eSIM email on this same phone and tap Install eSIM. If the link opens your order page first, use the installation button shown there.

    A QR code on another screen

    Open your eSIM’s QR code from the email or order on a computer, tablet or another phone. Point the camera of the phone you are installing the eSIM on at the code, then tap the installation prompt.

    Both options lead to the phone’s system setup. Continue with step 2.

    The button or camera did not open setup?

    You can add the eSIM by scanning its QR code in Settings. Follow the path below, choose the QR scanner and use the code for your own purchase. If the QR is on this same phone, see the options without a second screen below the guide.

    iPhone: Settings → Mobile Service / Cellular → Add eSIM → Use QR Code → Scan QR Code → Continue

    Google Pixel / Android: Settings → Network and Internet → SIMs → Add SIM → Set up an eSIM → scan your QR → Set up

    Samsung: Settings → Connections → SIM manager → Add eSIM → Scan QR code → Add → Next

    Huawei: Settings → Mobile network → SIM management → SIM 2 → Add eSIM → Add eSIM → Scan code → Add this eSIM

    Honor: Settings → Mobile network → SIM management → Add eSIM → Add eSIM or transfer from your device → Set up an eSIM → Set up

    Xiaomi / Redmi: Settings → Mobile networks → Use eSIM → Manage eSIM → Add eSIM → Add eSIM → scan your QR → confirm download

    Motorola: Settings → Network & Internet → SIMs & mobile network → Download new SIM → Set up an eSIM → scan your QR → Set up

    OPPO: Settings → Mobile network → SIM & eSIM settings → Add eSIM → Set up an eSIM → scan your QR → Set up

    OnePlus: Settings → Mobile network → eSIM → Add eSIM → Add eSIM → Next → scan your QR → Set up

    Tap Add eSIM to add your travel eSIM.Enlarge screen ↗
    Tap Add eSIM to add your travel eSIM. Screen source ↗
  2. 02

    Confirm installation on your phone

    The install button or your QR code opens the phone’s system setup. Confirm that you want to add the eSIM, then stay connected to Wi-Fi until the profile finishes downloading. If the phone first asks how to add an eSIM, use your QR code. You do not need to transfer your home SIM from another phone.

    Continue / Add / Install / Set up → wait for the eSIM to download

    For the QR option: Choose Use QR Code to install using your QR code.Enlarge screen ↗
    For the QR option: Choose Use QR Code to install using your QR code. Screen source ↗
    After scanning, tap Continue to confirm installation of your eSIM.Enlarge screen ↗
    After scanning, tap Continue to confirm installation of your eSIM. Screen source ↗
  3. 03

    Give the new line a clear name

    For example, “Letisim Slovakia”, so you can distinguish it from your home SIM. This is a label on your phone; it does not change the number or plan.

    iPhone: Settings → Cellular / Mobile Service → new eSIM → Cellular Plan Label → Custom

    Google Pixel / Android: Settings → Network & internet → SIMs → new eSIM → Edit name

    Samsung: Settings → Connections → SIM manager → new eSIM → Name

    Huawei: SIM management → SIM 2 → your eSIM → Card name. You can keep the existing label if no rename option is shown.

    Honor: SIM management → SIM 2 → eSIM name. Rename it if your MagicOS version offers this option.

    Xiaomi / Redmi: Manage eSIM → your plan → Change nickname, if available.

    Motorola: Open the new eSIM in SIM settings and use the edit-name option if available.

    OPPO: Open the installed profile in eSIM settings and change its label if your ColorOS version allows it.

    OnePlus: Open the installed eSIM and edit its name if the option is available.

    Line name: Letisim Slovakia
    Open the new eSIM to edit its name. The example label may differ from yours.Enlarge screen ↗
    Open the new eSIM to edit its name. The example label may differ from yours. Screen source ↗

Installation adds the eSIM to your phone. Choose it for mobile data at your destination. Package validity still follows its own start rule.

At your destination · turn on data

  1. 04

    Choose the eSIM for mobile data

    Turn on the new line and select it for mobile data. You can keep your home SIM for calls and texts at its usual rates. Turn off automatic mobile-data switching between SIMs.

    iPhone: Settings → Cellular / Mobile Service → Cellular Data → Letisim. Turn off “Allow Cellular Data Switching”.

    Google Pixel / Android: Settings → Network & internet → SIMs → Mobile data → Letisim

    Samsung: Settings → Connections → SIM manager → Mobile data → Letisim

    Huawei: In SIM management, enable the travel eSIM and select it as the default mobile-data SIM. Adding it may disable a physical SIM in slot 2.

    Honor: In SIM management, enable the eSIM and choose it for mobile data. Check which physical SIM remains active.

    Xiaomi / Redmi: Enable the travel plan in Manage eSIM, then select it for mobile data. Some models use eSIM instead of physical SIM 2.

    Motorola: Network & internet → SIM settings: enable the travel eSIM and select it for mobile data.

    OPPO: Enable the profile in Mobile network → eSIM, then select it for mobile data. The eSIM may occupy the SIM 2 position.

    OnePlus: In Mobile network, enable the travel eSIM and choose it for mobile data. Turn off automatic switching to the other SIM.

    Choose your travel eSIM for Mobile data. Keep your home SIM for calls.Enlarge screen ↗
    Choose your travel eSIM for Mobile data. Keep your home SIM for calls. Screen source ↗
  2. 05

    Check roaming in your package guide

    If your eSIM instructions require data roaming, enable it for the Letisim line. Keep data roaming off on your home SIM. If an APN is specified, use the exact value in your own package’s guide.

    iPhone: Settings → Cellular / Mobile Service → Letisim → Data Roaming (sometimes under Cellular Data Options)

    Google Pixel / Android: Settings → Network & internet → SIMs → Letisim → Roaming

    Samsung: First select Letisim for mobile data, then Settings → Connections → Mobile networks → Data roaming

    Huawei: Open Mobile network → Mobile data and check data roaming for the travel SIM. Follow the settings in your package guide.

    Honor: In the mobile-network settings, open the travel SIM’s data settings and enable roaming only if your package requires it.

    Xiaomi / Redmi: In Mobile networks, open the travel SIM’s data-roaming settings. Use the roaming and APN values from your package guide.

    Motorola: Open the travel eSIM’s network settings and check Roaming against your package instructions.

    OPPO: Open the travel SIM’s mobile-network settings and enable data roaming if required by your package.

    OnePlus: Open the travel SIM’s settings and check Data roaming against the instructions for your own package.

    Open Data roaming or Roaming for the travel line. Enable it only if your package instructions require it.Enlarge screen ↗
    Open Data roaming or Roaming for the travel line. Enable it only if your package instructions require it. Screen source ↗
  3. 06

    Check your connection

    Turn off Wi-Fi and open a map or website. If it loads, mobile data is working. If it does not, turn airplane mode on for about 30 seconds, turn it off and wait for a connection. Recheck the selected line and package settings.

    Wi-Fi off → website loads → you are connected

    Turn Wi-Fi off using this switch, then open a website or map to check mobile data.Enlarge screen ↗
    Turn Wi-Fi off using this switch, then open a website or map to check mobile data. Screen source ↗
No second screen for your QR code?

If the scanner has a gallery button, save the QR from your order and choose that image. If your order includes manual installation details, choose Enter details manually and copy the fields exactly. The available methods depend on your phone and eSIM. If neither is available, contact support; do not scan a sample code from this guide or delete an installed eSIM.

Menu names can differ by phone model and system version.

04 / Operators

Mobile operators in Slovakia

Compare network coverage separately from speed. A national result does not predict reception inside your hotel or along a mountain road.

Official regulator and operator pages identify the four current national mobile networks used in Slovakia: O2 Slovakia, Orange Slovensko, Slovak Telekom and SWAN / 4ka. Coverage maps are address-based and should be checked for the exact hotel, station or attraction you plan to use.

Slovak Telekom

Telekom’s map is useful for checking service availability at a specific address before travel. [2] [5]

Check coverage ↗

SWAN / 4ka

4ka’s coverage map notes that some service availability can use national roaming, so address checks matter. [2] [6]

Check coverage ↗
Dated network measurements
OperatorCoverage Experience / 10Download · MbpsStudy date
O2 Slovakia—36.92025-02[7]
Orange Slovensko—61.92025-02[7]
Slovak Telekom—59.32025-02[7]
SWAN / 4ka—22.72025-02[7]

Coverage Experience is a score, not a percentage of territory. These dated averages are not promised speeds for your connection.

The network in your chosen package is what matters. This country comparison does not mean every plan includes every operator. 5G depends on the package, phone and local coverage.

05 / Coverage

Coverage across Slovakia

Check the addresses and roads you will actually use. Save maps and booking details before leaving Wi-Fi.

🇸🇰 Slovakia
  1. Bratislava
  2. High Tatras
  3. Slovak Paradise
  4. Slovak Karst

Bratislava

For the capital, the most practical step is to verify coverage at the exact apartment or hotel address, then keep a second option in mind for busy tram and rail corridors. The city tourism board describes Bratislava as compact and well suited to walking, with efficient public transport, so mobile data is especially useful for maps, route changes and ride-hailing on the move. [8] [13] [4] [5]

High Tatras

In the Tatras, plan around where you will actually stay and start hiking: Poprad, Starý Smokovec, Tatranská Lomnica and Štrbské pleso are the key access points highlighted by the tourism board. Download route and map material before you leave the hotel, because the region app lets you store selected routes on the device for use without internet on the trail. [9] [15] [16]

Slovak Paradise

This park is best approached as a day-trip or hut-to-hut area where preparation matters more than assumptions. The tourism board points to Čingov, Podlesok and Dedinky as useful access points, so check coverage and download offline navigation before you reach the gorges and ladders. [10] [14]

Slovak Karst

For cave visits and karst landscapes, data is most useful for timing, parking, tickets and meeting points rather than for deep-route navigation. The official tourism pages describe this as a large karst area with many caves, so it is sensible to preload directions and not rely on live data underground or in low-signal valleys. [11] [14]

Slovakia · eSIM

What to expect from mobile data in Slovakia

Slovakia has four current national mobile networks: O2 Slovakia, Orange Slovensko, Slovak Telekom and SWAN / 4ka. Their public coverage tools are useful for checking the exact hotel, apartment, station or attraction you plan to use, and that matters more than broad assumptions about a whole city or region. In practice, the best choice for a traveller is the plan that matches your route and your main places of stay.

Opensignal’s February 2025 report gives a dated snapshot of real-world download speeds among the four main operators: Orange 61.9 Mbps, Slovak Telekom 59.3 Mbps, O2 36.9 Mbps and 4ka 22.7 Mbps. That report is a useful reference point, but it is not a promise for your specific street, train, hotel room or mountain trail. For better day-to-day comfort, pair your eSIM with offline maps and a backup plan for public transport and lodging addresses.

Useful apps and travel tools

IDS BK ↗

Official Bratislava region transit app for tickets, route search, timetables and live stop information. [13]

Slovak Lines ↗

Official intercity bus app for ticket purchase and trip management on Slovak Lines routes. [12]

High Tatras Region ↗

Official destination app with topographic maps, route details and offline use for the High Tatras area. [15]

Before you buy

Coverage checks are address-based

The operator maps are designed for a specific address or place, not for a whole city or region. For a traveller, that means the most useful check is the hotel, apartment, station, campground or attraction you will use most often. [3] [4] [5] [6]

Touring in mountains and caves needs offline backup

Slovakia.travel’s hiking and app pages emphasize offline maps and downloaded routes for mountain travel. That is especially helpful in the Tatras, Slovak Paradise and Slovak Karst, where you may want maps and booking details even when live data is less dependable. [9] [10] [11] [14] [15] [16]

Bratislava and Trnava fit public-transport use well

For the Bratislava area, IDS BK covers city and regional transport and the app supports tickets, route search and timetable info. For intercity bus trips, Slovak Lines’ app is useful for buying and managing tickets on popular domestic and cross-border routes. [13] [12] [8] [16]

06 / FAQ

Questions about eSIM in Slovakia

Which network should I look at first in Slovakia?

Start with the address you will actually use most often, then compare the public coverage maps of O2, Orange, Slovak Telekom and 4ka. The useful question is not which operator looks best on a country map, but which one covers your hotel, apartment, station or meeting point well enough for the places you will visit. If you move between Bratislava and mountain areas, it is worth checking more than one operator before buying. [3] [4] [5] [6] [1]

Is mobile data important enough for city travel here?

Yes, especially in Bratislava and when you are mixing trains, buses and ride-hailing. The capital is compact and easy to explore, but data helps with live directions, ticketing, address lookups and last-minute changes. Public-transport apps for Bratislava also make good use of mobile data, while the same eSIM can cover your day trips and cross-border bus travel. [8] [13] [12]

What should I do before going to the High Tatras?

Download maps and any route information before you leave your accommodation. The High Tatras region app is designed for planning and can keep selected routes available on the device, which is useful once you move onto trails or cable-car areas. It is smarter to treat your eSIM as the tool for check-ins, messaging and changing plans than as the only navigation method in the mountains. [9] [15] [16]

Does the Slovakia travel app replace offline navigation on its own?

It helps a lot, but it should not be treated as the only source. The official tourist-map app offers offline topographic maps and route recording, yet the publisher notes that it does not include every existing trail and point. For a traveller, that means it is a strong backup, not a substitute for checking the route you plan to walk. [14]

How useful is data in Slovak Paradise and Slovak Karst?

Very useful for planning, entry times, parking, tickets and meeting points, but you should expect to rely less on live navigation once you are on the trail or in cave areas. The tourism pages highlight access points such as Čingov, Podlesok and Dedinky for Slovak Paradise, and they describe Slovak Karst as a major cave region. Preloading directions and tickets makes the trip smoother. [10] [11] [14]

Can I rely on one operator for the whole trip?

You can try, but a safer approach is to match the plan to your route. A city stay in Bratislava, a rail journey through the west, and a hiking trip in the Tatras do not create the same connectivity needs. Using the operator maps for your main stops gives you a better chance of avoiding dead zones and reduces the risk of buying data for the wrong area. [3] [4] [5] [6] [8] [9]

Sources and checks · Country research checked 2026-09-08
  1. Mapy pokrytia mobilným signalom · Úrad pre reguláciu elektronických komunikácií a poštových služieb
  2. Mobile service market · Úrad pre reguláciu elektronických komunikácií a poštových služieb
  3. Mapa pokrytia | Orange · Orange Slovensko
  4. Mapa dostupnosti služieb O2 · O2 Slovakia
  5. Mapa pokrytia a dostupnosti · Slovak Telekom
  6. Mapa pokrytia · SWAN / 4ka
  7. Slovakia, February 2025, Mobile Network Experience Report · Opensignal
  8. Explore Bratislava on your own feet · Slovakia.travel
  9. National Park of High Tatras · Slovakia.travel
  10. Slovak Paradise · Slovakia.travel
  11. Caves of the Slovak Karst · Slovakia.travel
  12. Mobile App Slovak Lines · Slovak Lines
  13. Mobile app IDS BK · IDS BK
  14. Tourist map of Slovakia (application) · Slovakia.travel
  15. High Tatras Region (app) · Slovakia.travel
  16. Mobile Applications · Slovakia.travel
  17. Letisim public catalog · Letisim