Hi.

according to the product description, the O2 Slovakia 5G and Telekom 5G networks should work, but only Telekom 5G works and o2 only 4G. With unlimited Internet in the Europe package, they limit the speed to 10 Mbit

Nov 6, 2024

Airalo

Sulaiman used in Slovakia 🇸🇰

It's good.

May 11, 2023

Frequently Asked Questions

How many travel eSIM brands (providers) are available for use in Slovakia, and how many prepaid data plans are there?

There are more than 120 travel eSIM brands and over 6, 100 prepaid data plans available for Slovakia, offering a wide variety of options that make it easy for visitors to find an eSIM that suits their needs.

Are there any unlimited data eSIM plans available for Slovakia?

Unlimited data eSIM options for Slovakia are offered by several providers. Firsty supplies a zero‑cost plan that comes with ads and a maximum speed of 256 kbps, which may be throttled. Yoho Mobile, abesteSIM, Roamify, MicroEsim, Billion Connect, Truely, Yesim and FairPlay all provide unlimited usage, typically allowing tethering and including speed limits around 5 Mbps—subject to throttling under heavy load or over certain data thresholds. Prices for these unlimited plans vary, with the lowest starting at $0 (Firsty) and the highest around $28 per 10 days, while most of the other providers list rates between about $2 and $27. This range gives travelers the flexibility to choose a plan that fits their budget while ensuring continuous internet access during their stay in Slovakia.

What are the major mobile networks available for a travel eSIM in Slovakia?

In Slovakia, the primary Mobile Network Operators (MNOs) are:

Orange Slovensko: A subsidiary of Orange S.A., offering extensive mobile services and covering 99% of the population.
Slovak Telekom: Part of the Deutsche Telekom Group, providing a wide range of mobile services with substantial market presence.
O2 Slovakia: Operated by O2 Czech Republic, offering various mobile services and covering 97.6% of the population with 4G and 84.9% with 5G as of 2024.
4ka (SWAN Mobile): A newer entrant focusing on budget-friendly mobile services, covering around 95% of the population with 4G and 25% with 5G as of 2024.

In addition to these MNOs, Slovakia hosts several Mobile Virtual Network Operators (MVNOs), such as Tesco Mobile, which operates on the O2 network. MVNOs provide mobile services by leasing access from major carriers. However, most travel eSIMs rely on MNO infrastructure rather than MVNOs.

Can I get a travel eSIM with a phone number and SMS for Slovakia?

Yes, travel eSIMs that include a phone number and SMS messaging for use in Slovakia can be obtained from several providers. Providers that offer such plans include GlobaleSIM, Roamify, SimOptions, and MoreMins eSIM. All of these plans provide inbound and outbound voice calls; SMS support varies, with GlobaleSIM offering only inbound SMS while the others allow both inbound and outbound SMS. The phone numbers issued are not Slovak—GlobaleSIM’s numbers use the US dialing code +1, Roamify and SimOptions use the French code +33, SimOptions also offers Czech numbers +420, and MoreMins eSIM offers UK numbers +44.

Plan sizes and prices range widely. For example, GlobaleSIM’s smallest data plan is 1 GB for 7 days at $4.00, while its 15 GB 30‑day plan costs about $9.50. Roamify and SimOptions offer 15 GB‑to‑100 GB packages for $15 to $50 over 30 days. MoreMins eSIM’s 35 GB plan is priced at $29.99 for 30 days. Travelers should note that, because the numbers use foreign dialing codes, calls and SMS are routed internationally; no current travel eSIM provider supplies a local +421 Slovak number.

Summarized by Gen AI. Last updated: January 11, 2026