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See what travelers are saying about their Slovakia eSIM experience. Real feedback from real users to help you pick the best plan for your trip.

“Download 3GB speed 10 Mbit, now 0.27 Mbit!!!!!!! SCAM”

“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”

“It's good.”
Everything you need to know about using eSIMs in Slovakia
There are about 140 travel eSIM providers and more than 9, 200 prepaid data plans available for Slovakia, offering a wide variety of options that make it easy for travelers to find an eSIM that suits their needs.
Unlimited data plans for Slovakia are offered by several eSIM providers. The available operators are Firsty, Yoho Mobile, abesteSIM, Roamify, MicroEsim, Yesim, and Truely. All these plans advertise unlimited data, though the speeds are not unrestricted. Firsty’s plan, which is free, includes ads and a hard speed limit of 256 kbps, and may be throttled. The other providers’ unlimited options allow tethering and typically enforce a speed cap around 5 Mbps, with possible throttling during peak use. The pricing for these unlimited plans ranges broadly from $0.00 to approximately $18.00 USD, giving travelers a choice that can fit both budget and data needs while keeping in mind the speed constraints.
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.
There are several travel eSIM plans that include a phone number and allow SMS when traveling in Slovakia; however, none of the plans in the current database provide a local Slovakian number (+421). The plans that are available are offered by multiple providers, such as GlobaleSIM, Orange Travel, Roamify, eSimfly, SimOptions and Travel Kon (plus a few others). These plans typically give an inbound and outbound voice capability and either inbound only or inbound and outbound SMS, depending on the provider. Dialing codes used in the plans are mostly +1 (United States) or +33 (France), so the phone numbers are foreign. Prices start as low as about $4 USD for a 1‑GB GlobaleSIM plan and range up to several hundred dollars for larger data bundles that also include unlimited calls and SMS.
Summarized by AI, Last updated:
Browse a list of eSIM providers offering data plans for Slovakia



















































































































































