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Slovenia · SI

Slovenia eSIM plans and network coverage

from $1.64 per GB

Stay connected in Slovenia for maps, taxis, messages and train updates. Check coverage by route, compare the main mobile networks and pick a data eSIM that fits city days, alpine trips or a coastal break.

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

  • No plastic SIM
  • Price before payment
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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 Slovenia

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 Slovenia

Published plans checked 2026-09-10. Availability and price are confirmed in the catalog at checkout.
DataValidityPricePer GB
1 GBMobitel · Telemach5GReloadable7 daysVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$2.28$2.28Choose plan
1 GBReloadable30 daysVALIDITY STARTS AT PURCHASE$10.26$10.26Choose plan
3 GBMobitel · Telemach5GReloadable15 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$193.44$3.87Choose plan
50 GBMobitel · Telemach5GReloadable180 daysVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$114.96$2.30Choose plan
100 GBReloadable30 daysVALIDITY STARTS AT PURCHASE$391.04$3.92Choose plan
UnlimitedMobitel · Telemach5G1 dayVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$5.10—Choose plan
UnlimitedMobitel · Telemach5G3 daysVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$15.30—Choose plan
UnlimitedMobitel · Telemach5G7 daysVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$35.70—Choose plan
UnlimitedMobitel · Telemach5G14 daysVALIDITY STARTS AT FIRST CONNECTIONACTIVATE WITHIN 180 DAYS$71.40—Choose plan
UnlimitedMobitel · Telemach5G30 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 Slovenia

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 Slovenia”, 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 Slovenia
    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 Slovenia

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

AKOS reports four operators in the public mobile network market: A1 Slovenija, Telekom Slovenije, Telemach and T-2. That is the most practical operator set for travellers checking Slovenian SIM or eSIM coverage.

A1 Slovenija

Operator information page with network and coverage details; useful for checking whether your route is within A1 service areas. [1] [6]

Check coverage ↗

Telekom Slovenije

Official mobile coverage page; travellers can use it to check signal availability before relying on data in cities, on highways or in the mountains. [1] [4]

Check coverage ↗

Telemach

Official network page with a coverage map and a note that results are simulated, so it is best used as a planning tool rather than a guarantee. [1] [5]

Check coverage ↗

T-2

Operator signal information page; the public material is less direct than the other operators’ coverage tools, so verify before travel if T-2 is your likely provider. [1] [7]

Check coverage ↗

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 Slovenia

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

🇸🇮 Slovenia
  1. Ljubljana & Central Slovenia
  2. Julian Alps and Triglav National Park
  3. Soča Valley
  4. Maribor and Pohorje

Ljubljana & Central Slovenia

Best for a first arrival, hotel check-in, ride-hailing and train/bus planning. In the capital, any of the national networks is usually practical for everyday navigation, but coverage pages are still worth checking if you will be moving between the centre, the ring road and hill viewpoints. [1] [4] [6] [8]

Julian Alps and Triglav National Park

This is the place to download offline maps and save tickets before leaving town. The park and surrounding alpine valleys are ideal for planning ahead because you may move between valleys, trailheads and mountain huts rather than staying in one dense urban area. [8] [9] [10]

Soča Valley

Useful for road trips, rafting days and multi-stop sightseeing. Treat coverage tools as route planners, then keep a downloaded map and your accommodation address available in case you move through smaller settlements, river bends or trail access roads. [9] [10]

Maribor and Pohorje

Good for city transport, wine trips and nearby hill escapes. A data eSIM is handy for bus timetables, bike-share and restaurant searches, especially when you move between the city, vineyards and the slopes above Pohorje. [11]

Slovenia · eSIM

What to know before you buy

Slovenia’s mobile market is built around four public mobile operators, so it makes sense to compare the operator coverage tools before you choose a plan. A city stay in Ljubljana, a rail journey to Maribor and a drive into the Julian Alps can all benefit from different coverage expectations, even when the same SIM or eSIM works well on paper.

For travellers, the safest approach is to match the eSIM to your itinerary rather than to a single national slogan. If you will mainly be in Ljubljana or Maribor, everyday data use is straightforward; if you are heading into Triglav National Park, the Soča Valley or the coastal towns around Piran, downloading offline maps and saving accommodation details before departure is smart planning. OpenSignal’s Slovenia report is a useful dated benchmark for national mobile experience, but it is not a promise of service at a specific spot.

Useful apps and travel tools

Google Maps ↗

A reliable default map app for route planning, place search and turn-by-turn navigation across Slovenia. [13]

Grem z vlakom ↗

Official Slovenian Railways mobile app for checking timetables, disruptions and buying rail tickets within Slovenia. [14]

Arriva Piran ↗

Local city-bus app for Piran with contactless payment, trip planning and arrival information. [15]

Before you buy

Check coverage by route, not just by city

AKOS shows that Slovenia has four public mobile operators, and operator coverage pages let you check where service is expected. For travellers, that matters more than a simple country-wide claim because a city stay, a motorway drive and an alpine hike can all feel different on the same SIM. [1] [3] [4] [5] [6] [7]

Use rail and bus apps for live trip decisions

The Grem z vlakom app from Slovenian Railways supports timetable checking, disruptions and ticket purchase, while Arriva Piran is useful for urban buses in Piran. These apps are practical when you need schedule changes or local boarding information on the move. [14] [15]

Keep maps available offline in mountain and coastal areas

Google Maps supports directions, place details and offline use features through the app, which makes it a good backup if you are moving through the Julian Alps, Soča Valley or the coastal towns around Piran. Download your map area before you leave Wi‑Fi. [13] [9] [10] [12]

06 / FAQ

Questions about eSIM in Slovenia

Which mobile networks should I compare for Slovenia?

The practical national set is A1 Slovenija, Telekom Slovenije, Telemach and T-2. AKOS lists four operators in the public mobile network market, so those are the main names worth checking when you want to understand how coverage may differ by route. The coverage pages on each operator’s site are the best first stop before you decide on an eSIM. [1] [4] [5] [6] [7]

Is one eSIM enough for Ljubljana and the countryside?

Usually yes, but it depends on where you spend time. Ljubljana and Maribor are urban centres where ordinary data use is usually easy, while alpine and valley itineraries are better handled by choosing a plan after checking coverage along the exact route. For the Julian Alps, Triglav National Park and the Soča Valley, it is sensible to keep offline maps available as a backup. [8] [9] [10] [11] [13]

What should I do before a trip to the mountains or the Soča Valley?

Download maps, save your hotel or apartment address and keep your ticket information ready before you leave reliable Wi‑Fi. The official tourism material highlights the Julian Alps, Triglav National Park and the Soča Valley as major outdoor areas, which makes advance preparation more useful than relying on last-minute search results after you arrive. [9] [10] [13]

Do I need local apps for trains and buses?

They are very useful if you are moving around the country. Slovenian Railways offers the Grem z vlakom mobile app for timetables, disruptions and ticket purchase, and Arriva Piran is useful for Piran city buses. Google Maps is a good general map backup for route planning and directions. [13] [14] [15]

Which regions are most useful for a traveller choosing data?

The most practical trip areas to think about are Ljubljana & Central Slovenia, the Julian Alps and Triglav National Park, the Soča Valley, and Maribor with Pohorje. These cover the most common combinations of city time, rail travel, scenic drives and outdoor activity, which is why route-based coverage checks matter more than a single nationwide impression. [8] [9] [10] [11]

Can I rely on coverage maps as a guarantee?

No. Operator coverage pages are planning tools, not guarantees of signal at every exact point. Telemach’s own map notes that its coverage display is based on computer simulations, and that is a good reminder to treat all coverage tools as estimates rather than promises. [5]

Sources and checks · Country research checked 2026-09-08
  1. AKOS annual report 2024 · AKOS
  2. National report on open internet for 2024 · AKOS
  3. Public tenders for mobile networks · AKOS
  4. Telekom Slovenije mobile network coverage · Telekom Slovenije
  5. Telemach mobile network · Telemach
  6. A1 network information · A1 Slovenija
  7. T-2 radio signal · T-2
  8. I feel Slovenia regions · Slovenian Tourist Board
  9. The Julian Alps · Slovenian Tourist Board
  10. Soča Valley attraction page · Slovenian Tourist Board
  11. Maribor | Visit the mysterious corners of the city · Slovenian Tourist Board
  12. Portorož and Piran · Slovenian Tourist Board
  13. Google Maps Help: Get started · Google
  14. Grem z vlakom mobile app · Slovenske železnice – Potniški promet
  15. Arriva Piran app · Arriva d.o.o.
  16. Opensignal Slovenia mobile network experience · Opensignal
  17. Letisim public catalog · Letisim