A Dobrý deň travel eSIM for Slovakia starts at $4.00 for 1 GB over 7 days. The product page lists the speed as 5G. Plans run from 7 to 30 days, and unlimited plans are listed separately from $10.35 for 3 days. Coverage is Slovakia.
Key facts
| Country | Slovakia |
| Network | Dobrý deň |
| Speed | 5G (published on the product page; subject to carrier Fair Usage Policy) |
| From | $4.00 for 1 GB / 7 days |
| Validity | 7, 15, or 30 days |
| Install | QR code, before you fly |
What a Dobrý deň eSIM costs
The cheapest published plan on the Slovakia travel eSIM is $4.00 for 1 GB valid 7 days. A 2 GB / 15 day plan is $6.00, a 3 GB / 30 day plan is $6.75, a 5 GB / 30 day plan is $9.45, 10 GB over 30 days is $14.40, and 20 GB over 30 days is $20.40. The 3 GB / 30 day plan is the value pick: a full month for $2.75 more than the 7 day plan. Per gigabyte the buckets improve steadily down to about $1.02 on the 20 GB plan, so a longer stay is much cheaper per unit.
Network
The plan is sold under the operator name Dobrý deň and the supported country is Slovakia. The product page publishes the speed as 5G, and real speed still depends on the mast, the handset, and the carrier Fair Usage Policy. Slovakia is covered as one country on this plan, with the densest coverage in Bratislava, Kosice and the Vah valley corridor, and thinner service in the mountains and the rural east. Slovakia is in the European Union and the Schengen area, but this is not an EU-wide plan: it does not cover Austria, Czechia, Hungary, Poland, or Ukraine, so a Vienna or Prague add-on and the eastern border crossings each need their own plan.
How much data you actually need
Maps, chat, and train tickets sit inside 1 GB for a short city break. A week moving between Bratislava, the Tatras and Kosice with daily photo uploads is the 3 GB or 5 GB plan, and a month of travel or hotspotting is 10 GB or 20 GB. Hotel and cafe Wi-Fi is widely available in Slovak cities, so the larger buckets are mainly about hotspotting and video.
Unlimited data
Unlimited plans are listed on the same product page, from $10.35 for 3 days, $16.65 for 5 days, $22.95 for 7 days, $29.33 for 10 days, $40.80 for 15 days and $58.65 for 30 days. Compare them against the buckets before buying: 20 GB over 30 days costs $20.40, which is less than the 7 day unlimited plan, and 10 GB over 30 days at $14.40 costs less than 3 days of unlimited plus a week. Unlimited still sits under a Fair Usage Policy, so a hotspot left running all day is exactly what gets slowed.
Dual SIM
Keep your home SIM for calls and bank texts. Turn on data roaming only for the Dobrý deň line. iPhone: Settings, Mobile Data, pick the travel line. Android: Settings, Network, SIMs, set mobile data to the travel eSIM. Do this before you leave the airport Wi-Fi.
Arrival and transit
The main gateways are Bratislava (BTS) and Kosice (KSC), with Poprad-Tatry (TAT) serving the High Tatras and regular trains linking Bratislava, Zilina and Kosice. Many visitors arrive through Vienna and cross by train or bus, which is a different country and needs its own plan. Install the eSIM on hotel or home Wi-Fi before the flight, then switch the data line on after you clear arrivals. You do not need a local shop or a passport photo for this plan.
Install
- Buy the plan and open the QR code in the order email while you still have Wi-Fi.
- On the phone, add an eSIM and scan that code. Label the line “Slovakia”.
- After landing, set mobile data to that line and leave your home number on for texts.
Phone compatibility
The phone must be carrier-unlocked and eSIM-capable. iPhone XS and later, and recent Samsung Galaxy and Google Pixel models, qualify. A locked handset will not take the QR code. Check the lock status with your home carrier before you pay.
FAQ
Q1: How much is the cheapest Slovakia eSIM?
$4.00 for 1 GB, valid 7 days, on the Dobrý deň plan.
Q2: Which operator is on the plan?
Dobrý deň. The supported country is Slovakia.
Q3: Does it include calls and SMS?
No. It is a data plan, with voice calls only through apps such as WhatsApp or FaceTime. Keep your home SIM for calls and one-time passwords.
Q4: Is it 5G?
Yes. The product page lists the speed as 5G. Real speed still depends on coverage and the Fair Usage Policy.
Q5: Can I install it after I land?
Yes, if you can reach Wi-Fi. Installing before the flight is simpler, because the QR download needs a connection.
Q6: Will it work outside Slovakia?
No. This is not an EU-wide plan. Austria, Czechia, Hungary, Poland, and Ukraine each need their own plan.
Q7: Is there an unlimited option?
Yes. Unlimited plans are listed separately on the same product page, from $10.35 for 3 days.
Q8: Can I share it as a hotspot?
Yes, within the data allowance. Hotspot traffic counts against the same gigabytes, and heavy sharing can hit the Fair Usage Policy.
Q9: What if the QR code fails?
Use the manual activation code in the same email. The phone still has to be unlocked.
Q10: When were these prices checked?
October 2026, against the published variation prices on travelydata.com.
Bottom line
For a week in Slovakia, the $4.00 / 1 GB Dobrý deň plan is the entry point, and the 3 GB / 30 day plan at $6.75 is the one most travellers should buy because it covers a full month. A travelling week is 5 GB or 10 GB, a month of heavy use is 20 GB at $20.40, and unlimited starts at $10.35 for 3 days. The published speed is 5G, and the buckets are better value than unlimited here.
Prices and coverage verified on travelydata.com, October 2026.
