Slovakia eSIM — Travel Data Plan
Bratislava and the High Tatras — land with your phone already online. Install the eSIM at home before you fly; it only starts counting when you connect in Slovakia.
- Networks: Orange 5G, O2 5G
- 4G/LTE and 5G where the local network supports it
- Hotspot and tethering supported
- Validity starts on first connection in Slovakia, not at purchase
- Data only — no phone number, no calls, no SMS
- Install now, travel later — usable for 180 days after purchase
Requires an eSIM-compatible, carrier-unlocked device. Check the Device Compatibility page before buying, and see the Fair Usage Policy for how the allowance is measured.
Delivered in minutes
QR code by email, right after payment
180-day refund
Full refund if you never install it
Keep your number
Your own SIM stays in the phone
Data only
No calls or SMS — apps work as usual
Slovakia travel data eSIM
What is a Slovakia eSIM?
Keep your phone connected while exploring Bratislava’s historic center or hiking the High Tatras. This Slovakia eSIM installs via QR code before you fly, so you are online upon arrival. It is a data-only plan that activates on your first connection in the country. Your home SIM remains active for calls and texts, while the eSIM handles your data needs. No physical swap is required; just scan and go. Ideal for travelers who want immediate access to maps, translations, and local information without roaming charges or local SIM hunting.
Your Slovakia eSIM connects to Orange 5G and O2 5G networks. The plan activates only when your device first connects to one of these operators within Slovakia. Data usage begins at that moment, not when you install it. You can choose from several data allowances, ranging from 1GB for short stays to 20GB for longer visits. The connection depends on the operator’s network presence at your specific location.
Local networks
Which networks you connect to in Slovakia
In Slovakia, your eSIM links to Orange 5G and O2 5G infrastructure. Actual connectivity depends on the operator network available at your precise location. Urban areas like Bratislava typically have strong operator presence, while remote mountainous regions may vary. The plan does not guarantee specific speed or coverage in every spot. Your experience will reflect the local conditions of the network you connect to at that moment.
5 plans are available for Slovakia, from $3.90 up to $19.90. Every plan is data only, delivered by QR code, and starts counting when you connect on arrival.
BratislavaKošiceHigh TatrasBanská ŠtiavnicaOne plan for all of Slovakia, starting on first connection.
Good to know
Staying connected in Slovakia: practical tips
Four simple steps to use CometSIM
From checking your phone to landing online — the whole thing takes about two minutes, and you do most of it before you fly.
Compatibility
Make sure your phone works with eSIM. It takes ten seconds — just dial a code and check.
Check compatibilityDestination
Choose your country and the data plan that fits your trip. Prices are in USD, no surprises.
See all destinationsInstall your eSIM
Scan the QR code we email you. Install it at home on Wi-Fi — ready in a couple of minutes.
Setup guideLand & connect
Switch it on when you arrive. Your data starts on arrival, and your own number stays exactly where it is.
You’re onlineAdd CometSIM VPN to your trip
Stay safe on hotel and airport Wi-Fi and reach home content. Your eSIM carries the data, the VPN protects it.
Questions people actually ask
If yours is not here, write to us — we answer within 24 hours.
Which networks does the Slovakia eSIM use?
The eSIM connects to Orange 5G and O2 5G networks. This means your device will link to whichever operator has presence at your location. You do not choose the network manually; the connection happens based on local availability when you first turn on data in the country.
Does this plan work in Hungary?
No, this is a single-country plan valid only in Slovakia. It does not work in neighboring countries like Hungary, Austria, or the Czech Republic. For trips covering multiple Central European nations, look for our regional plans designed for multi-country travel.
Which plan size fits a trip to Bratislava and Košice?
For a typical two-city trip, the 3GB or 5GB plans are often sufficient as a rough guide. If you stream video or use maps heavily, consider the 10GB option. Actual usage depends on your data habits and how much you rely on mobile connectivity versus Wi-Fi.
Will I lose my own phone number?
No. Your physical SIM stays in the phone and keeps your number for calls and WhatsApp. The eSIM only carries data, so both work side by side.
When does my plan start counting down?
When the eSIM first connects to a network at your destination — not when you buy it. So you can install it days before you fly without losing any time.
Is my phone compatible?
Most phones from 2018 onwards are: iPhone XS and later, Google Pixel 3 and later, Samsung Galaxy S20 and later. Your phone also has to be carrier-unlocked. Dial *#06# — if an EID appears, you have eSIM. Full list on our Device Compatibility page.
How fast will I get my QR code?
Usually within a couple of minutes of payment, by email. If it has not arrived, check spam first, then write to us and we will resend it immediately.
Can I use hotspot or tethering?
Yes, on every plan we sell. Share the connection with a laptop, a tablet or the rest of your group.
What if I change my mind?
If you have not installed the eSIM, you get a full refund within 180 days. Once a profile is activated and data has been used it cannot be refunded — the allowance is consumed from the network. Full detail in our Refund Policy.
Do you sell plans for groups?
Yes. For Umrah and Hajj groups, student trips and tour operators we deliver the QR codes as a single batch before departure, at group rates. Email us with your group size and destination.