Compare the best eSIM plans for Slovakia
Internet from the moment you land in Bratislava or Košice
By SamuelData collected on Page verified on Methodology
- Instant activation
- iPhone and Android compatible
- From €0.25 for 1 GB or more
- 5,900+ plans compared
Photo credit : Milan Kiro
€0.25
Cheapest plan, 1 GB or more
5,900+
Slovakia plans
105+
Providers available
4G/5G
Networks supported
Entry price measured on fixed-volume plans of 1 GB or more covering the country. Volumes below 1 GB and plans billed per day, whose price is not comparable, fall outside the calculation.
Best eSIM deals for Slovakia
Stellar eSIM
1 GB
30 days
SK
€0.25
Strongesim
1 GB
7 days
SK
€0.61
AbesteSIM
1 GB
1 day
SK
€0.68
eSIM.dog
1 GB
4 days
SK
€0.69
Roamic
1 GB
7 days
SK
€0.82
MicroEsim
1 GB
1 day
SK
€0.84
eSIM for Slovakia at a glance
From
€1.19
For 5 GB / 30 days
Plan duration
1 to 30+ days
Depending on the plan
Local networks
Orange SK, Telekom (T-Mobile), O2 Slovakia
4G+ nationwide, 5G in cities
VPN needed?
No
All Western services work fine
Hotspot sharing
Available
On most plans
Compatibility
iPhone XS+ / Android 8.0+
Check your device
Internet in Slovakia: everything you need to know
Slovakia has over 90% internet penetration and 4G+ mobile coverage exceeding 99% of the territory (source: ITU DataHub, 2024). 5G is live in Bratislava, Košice, Žilina, Banská Bystrica and Nitra with Orange SK, Slovak Telekom and O2 Slovakia. Slovakia is in the EU roaming zone : your EU plan roams at home rates.
- ●Dense 4G+ coverage in all cities (Bratislava, Košice, Prešov, Žilina, Nitra, Banská Bystrica, Trnava, Trenčín) and along the D1 (main motorway). Very good in the High Tatras (Štrbské Pleso, Tatranská Lomnica, Starý Smokovec), Low Tatras, Slovenský Raj. Patchier in deep mountain zones (Tatras high-altitude trails, Pieniny), Poloniny forests and some eastern rural valleys.
- ●Average mobile speed ~60–90 Mbps download per Ookla (Q1 2025).
- ●No Western services blocked : Google, WhatsApp, Instagram, X, YouTube, Netflix work normally. WhatsApp is widely used.
- ●Great for Bolt (dominant taxi in Bratislava and Košice), Wolt (delivery), Google Maps, IDS BK (Bratislava transport), DPMK (Košice transport) and Tatra banka, Slovenská sporiteľňa, VÚB banking apps.
Sources: Internet Society Pulse: Slovakia, ITU DataHub: Slovakia, Ookla Speedtest Global Index
Datadopt Observatory
Price per GB in Slovakia: what our data shows
According to the Datadopt Observatory, the lowest price per GB recorded in Slovakia comes down to 0.07 €/GB, across a sample of 2,684 fixed-volume offers retained for the measurement. That floor is reached on large data bundles : a 5 GB plan over 30 days costs noticeably more per GB. The real differentiator is still the depth of the offer : the more plans compete, the easier it is to find the duration and data volume that fit your trip.
Lowest price per GB recorded
0.07 €/GB
Offers in the price sample
2,684
Europe average
0.12 €/GB
World ranking
21 / 215
Slovakia is 42% cheaper than the Europe regional average (0.12 €/GB).
Source: Datadopt eSIM Price Observatory, 170,286 plans analysed, measured 1 September 2026.
See the eSIM price Observatory by country →Which eSIM providers for Slovakia?
Here are the 6 best-placed eSIM providers for Slovakia, ranked by best price per GB. Prices are expressed per GB so plans of different sizes can be compared on the same basis.
| Provider | Price per GB | From | Max duration | Hotspot | 5G |
|---|---|---|---|---|---|
| Stellar eSIM | 0.25 €/GB | 0.25 € | 30 d | Yes | Yes |
| AbesteSIM | 0.32 €/GB | 0.68 € | 7 d | Yes | No |
| eSIM.dog | 0.47 €/GB | 0.69 € | 30 d | Yes | No |
| 0.52 €/GB | 1.24 € | 7 d | Yes | No | |
| Strongesim | 0.53 €/GB | 0.61 € | 30 d | Yes | Yes |
| MicroEsim | 0.69 €/GB | 0.84 € | 30 d | Yes | Yes |
Providers ranked by best price per GB, across plans of at least 1 GB. Source: Datadopt catalogue.
Compare all plans →Device compatibility
eSIM is built into every iPhone XS and later, as well as Samsung Galaxy S20+, Google Pixel 3a+ and most high-end Motorola, Oppo, Sony and Xiaomi models.
Not sure about your device? Check compatibility here.
How to install your eSIM for Slovakia
- 1. Compare offers on https://www.datadopt.com/en/compare/sk
- 2. Browse our partners' eSIM offers and choose the data volume and duration that fit your trip.
- 3. Purchase the eSIM plan that best fits your needs on our partner's site.
- 4. Receive a QR code by email after purchase.
- 5. Before you leave or during your stay, add the eSIM to your smartphone (Note: a stable Wi-Fi connection may be required during this step.)
- 5.1. On iPhone: Settings > Mobile Data > Add Plan > Scan the QR code
- 5.2. On Android: Settings > Connections > SIM card manager > Add a mobile plan
- 6. Once you arrive, turn on the data of your eSIM and enjoy reliable internet in Slovakia.
First eSIM? The full walkthrough, with iOS and Android screenshots, lives in our guide how to install an eSIM on your smartphone.
Frequently asked questions
Does the eSIM really work in Slovakia?
Yes. International eSIMs connect to Orange SK, Slovak Telekom or O2 Slovakia on landing at Bratislava (BTS), Košice (KSC) or Poprad-Tatry (TAT, Tatras gateway). 5G accessible on most plans.
Does my European plan work in Slovakia?
Yes, Slovakia is in the EU roaming zone : your EU plan works at home rates (4 months max). Check your EU data roaming cap : past it, French operators may throttle or charge. A travel eSIM remains relevant for heavy users.
How much data for 1 week in Slovakia?
For Bratislava + High Tatras + Košice, plan 3–5 GB : Maps, Bolt, cloud photos, WhatsApp, some streaming. More if you remote-work or stream heavily in the evening.
Is there signal in the High Tatras?
Yes at cable cars (Lomnický štít, Skalnaté Pleso), villages (Štrbské Pleso, Tatranská Lomnica) and trailheads. Weak/none on ridges (Rysy, Slavkovský štít) and some deep valleys. Download offline Maps and mountain weather apps (HZS : Horská záchranná služba).
Can I share the connection with other devices?
Most Slovakia eSIM plans allow hotspot : the field is listed on each Datadopt offer detail page.
How much does an eSIM cost in Slovakia, and is it cheap?
According to the Datadopt Observatory, the lowest price per GB recorded in Slovakia comes down to 0.07 €/GB, across a sample of 2,684 fixed-volume offers retained for the measurement. That floor is reached on large data bundles : a 5 GB plan over 30 days costs noticeably more per GB. The real differentiator is still the depth of the offer : the more plans compete, the easier it is to find the duration and data volume that fit your trip. Slovakia is 42% cheaper than the Europe regional average (0.12 €/GB). In our global ranking of well-covered eSIM markets, Slovakia sits at position 21 of 215 by price per GB (1 = cheapest). Source: Datadopt eSIM Price Observatory, 170,286 plans analysed, measured 1 September 2026.
See the eSIM price Observatory by country →Explore other popular destinations
Ready to stay connected in Slovakia?
Compare the best eSIM offers and enjoy data the moment you arrive, at the best price.