eSIM Slovakia: Prepaid Data Plans
Slovakia eSIM plans start at $3.49 for 2 GB, all multi-country; the top one is 120 GB for 30 days at $49.99 (Bouygues, 34 countries). 75 plans from 7 vetted providers on O2, Orange, Telekom, and T-Mobile, 5G on 28 plans. Prices updated ·
Slovakia eSIM at a glance
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Your next trip.
Connected.
Choose your travel eSIM and manage it in the MobiMatter app.
Networks used by Slovakia eSIMs
Each plan connects to the networks listed on its page, so you choose your carrier before you buy. Coverage varies by area: a listed network does not guarantee signal everywhere.
Frequently Asked Questions
What is the cheapest eSIM for Slovakia?
Slovakia is covered by multi-country plans only, and the cheapest is $3.49 for 2 GB, valid for 15 days. Prices come live from 7 vetted providers and change often; the price on this page is the current one.
Is it worth getting an eSIM for Slovakia?
For most travellers, yes, if your phone supports eSIM. Slovakia plans start at $3.49 for 2 GB, and the longest lasts 365 days, which suits long stays and repeat visits. If your home plan already covers Slovakia at no extra cost, you may not need one.
Which networks do Slovakia eSIMs use?
Slovakia eSIMs on MobiMatter run on O2, Orange, Telekom, and T-Mobile; 5G plans are available on O2 and Orange. O2 carries the most plans. Each plan names its network, so you choose your carrier before you buy.
Which eSIM is best for Slovakia?
No plan covers Slovakia alone right now, so the choice is a multi-country plan. The top one is 120 GB for 30 days at $49.99 from Bouygues, covering 34 countries. We rank plans on quality and value for money. If price per GB is all that matters, the lowest right now is $0.67 per GB, with 30 GB for 15 days.
How much data do I need for a week in Slovakia?
It depends on how you use your phone. Light use (maps, messaging, browsing) takes about 0.5–1 GB a day; scrolling a lot of social video can take 2–3 GB or more. Typical use per hour:
- Instagram Reels, TikTok: 0.3–1 GB
- YouTube, Netflix at standard quality: 0.5–1 GB
- Video calls (WhatsApp, FaceTime): 0.5–1 GB
- Voice calls (WhatsApp, FaceTime Audio): 50–70 MB
- Maps and navigation: 2–6 MB
- Messaging and browsing: 50–150 MB
The cheapest Slovakia plan with at least 5 GB for a week or longer is 5 GB for 30 days at $6.49.
Is there an unlimited data eSIM for Slovakia?
Yes. Unlimited data plans for Slovakia start at $7.99. Many unlimited plans slow down after a daily high-speed allowance, so check the fair-use terms on the plan page before you buy.
Do Slovakia eSIMs support 5G and hotspot?
5G is available on 28 plans for Slovakia, where the local network has 5G coverage; the others use 4G/LTE. Hotspot (tethering) works on every plan, so you can share your data with other devices.
Does a Slovakia eSIM come with a phone number?
Most travel eSIMs, including most Slovakia plans, are data-only and have no local number. You keep your usual number on your main SIM for calls, texts and WhatsApp. Plans that include a number or minutes say so on the plan page.
Will my phone work with a Slovakia eSIM?
Yes, if it supports eSIM and is not locked to a carrier. To check, dial *#06#: if an EID number appears, your phone supports eSIM. Most iPhones from the XS/XR on, Galaxy S20 and later and Pixel 3 and later do, except most models sold in mainland China and some sold in Hong Kong and Macao.
Can I keep my own SIM and WhatsApp while using a Slovakia eSIM?
Yes. Your eSIM and your main SIM can be active at the same time. Use the eSIM for mobile data with data roaming on for that line, and turn data roaming off on your home SIM to avoid charges. WhatsApp keeps working on your usual number.
How it works
- 1
Checkout using secure payment methods
Get your eSIM by email within seconds.
- 2
Install eSIM
Instantly get your eSIM and configure it in your eSIM compatible device
- 3
Enjoy high speed connectivity
Once eSIM is configured, you can enjoy high speed roaming data connectivity
Why get your Slovakia eSIM from MobiMatter
All your eSIMs in one app
Buy, install and top up every eSIM in the MobiMatter app, and check how much data you have left at any time.
Choose your network
MobiMatter shows which network each plan uses, so you choose your carrier before you buy. Pick from 75 plans from 7 vetted providers with the data and price that fit your trip.
24/7 support
Our support team is available 24/7, before and after you buy, for every eSIM you get from MobiMatter.
What our customers say
5.0
Very good selection of providers and booking through the app with Apple Pay is very quick, even when preparing for the trip. It has worked great so far, and it has always worked immediately abroad too 👍
Translated from German
KKathrin Rudolph
App Store5.0
I had a problem and they answered so early no matter the time and guide through step by step so this is my fav esim app now
GGonca021
App Store5.0
Excellent value for money. Easy to install, works immediately.
TTibor Bognár
Play Store5.0
I've tried so many esim apps, but MobiMatter is always the cheapest and with the best overall packages. Great customer service as well. Highly recommended!
TTorbjørn Høstmark Borge
Play Store5.0
very versatile packs , plans i can choose as per regional or international. Support team is very quick in response and very helpful. i have been using the app for few years already , very well sorted app.
JJashan sohal
Play Store5.0
very convenient app to buy an eSim for travelling, you can choose the countries you need and have it in one pack, you can filter the options by the GB space and sort it by price, so it takes less time then just manually comparing different eSim apps. Local 5G internet works well
PPashaminin
App Store5.0
Since I started using MobiMatter, I have never once encountered a problem that they haven’t responded to almost immediately. I guess this is what sets them apart. Excellent customer service, very detailed troubleshooting instructions, and a support team that genuinely follows through until the issue is resolved. The app is easy to use, the eSIM installation process is straightforward, and the profes are competitive. Highly recommended for anyone who wants reliable connectivity while travelling.
RRjerome18
App Store5.0
Super and affordable, they also help directly with problems.
Translated from German
UUstababaGS
App Store5.0
This is my go to eSIM whenever I travel. Seamless and reliable connectivity!
CChiosilang
App Store5.0
I would definitely recommend this service because it offers the most affordable prices, has a seamless connection, and a support team that provides immediate assistance with even the smallest issues. I continue to use it with pleasure.
AAhmet gençer
Play Store5.0
The resolution of issues is very effective. The pricing competition is great. Without a doubt, it's the one I always take on my trips. Highly recommended!
Translated from Spanish
SSullyeboo
App Store5.0
"I have been using it in every country I have visited for years and have never had any problems. The prices are always very reasonable."
Translated from Turkish
DDidemkrdnz
App Store