Europe
EuropeSlovakia eSIM
Landmarks · Bratislava
From $2.90. Data only, no app, and your home number keeps working.
Not sure which size? Work it out
7 days at about 600 MB a day ≈ 4.2 GB. 5 GB fits, $4.90.
Same 5 GB / 30 days: $4.90 here, $10.50 at Airalo. Checked 30 Oct 2026.
Day Pass
Unlimited data: 3 GB a day at full speed, then 1 Mbps with no cut-off until the allowance resets. For heavy days, video calls or sharing a hotspot.
- Hotspot works; it counts toward the 3 GB.
- 1 Mbps still runs maps, messages and mail; video calls in low quality.
- Days start: first attach to a covered network. The daily 3 GB is the only cap, and it is all written here.
- Refund if unusedNot installed? 30 days to cancel.
- QR by emailInstall on Wi-Fi, switch on when you land.
- Secure checkoutStripe. Card, Apple Pay, Google Pay. Pay in your own currency.
- Independent reviewRead our MyBestSim review.
- A person, not a botWrite any hour: a reply in minutes.
- Networks
- Orange + O2Your phone picks the strongest of these on its own. No setting to change.
- Internet via
- France, Netherlands or UK
- Top-up
- Same profileAdd more GB to this same eSIM later, from your order page. No new QR, nothing to install.
Prices checked 31 Oct 2026, in US dollars.
28 brands’ prices for Slovakia, side by side →
Visiting more countries? Plan the whole trip, one payment →
Slovakia only: 5 GB for 30 days is $4.90. Crossing borders? Europe regional covers 33 countries on one QR, Slovakia included: 5 GB for 30 days is $5.90.
QR mail in about a minute
Tap Add eSIM on Wi-Fi
Land, switch roaming on
Slovakia eSIM in numbers
- No app and no account: pay on this page and the QR code arrives by email in about a minute. The cheapest way in is 1 GB for 7 days at $2.90. How buying without an app works.
- 5 GB for 30 days costs $4.90, which is $0.98 a GB; the 50 GB pack brings it to $1.04 a GB.
- Heavy use: the Day Pass gives 3 GB a day at full speed, then 1 Mbps. 7 days cost $21.90.
- For 5 GB lasting 30 days, ours is number 8 of the 24 brands we compare for Slovakia; the lowest is SimBalkan at $3.24 (prices read 30 Oct 2026). Every brand side by side.
- Each pack on its own page, with the same data at other brands: 1 GB, 7 days, 3 GB, 30 days, 5 GB, 30 days, 10 GB, 30 days, 20 GB, 30 days, 50 GB, 180 days.
eSIM, local SIM or pocket Wi-Fi in Slovakia?
A local SIM is often cheaper per GB. The difference is where you get it and what it asks for. Prices from each operator’s own page, read 28 Oct 2026.
Compare 4 options: price, where to get it, ID
| Option | What you get | Price | How you get it | ID |
|---|---|---|---|---|
| Inbox eSIM | 5 GB / 30 days | $4.90 | Online before you fly; QR by email, installs on Wi-Fi | None |
| Orange Prima Voľba with a 10 GB pack | Prepaid SIM; 10 GB pack valid 30 days, bought by SMS (10GB A to 445) or in the Môj Orange app | €5 for the SIM plus €10.25 for the pack (about $16.99 in total) | Orange shops in Slovakia | Not stated |
| O2 Voľnosť, 10 GB pack | 10 GB for 4 weeks; calls €0.19 per call | €9 per 4 weeks for the pack (about $10.03); SIM price not shown on the page | O2 shops or the O2 e-shop | Personal details to register and activate the SIM |
| Telekom Easy | €0.15 per minute, MB or SMS; spend €2 in a day and the rest of that day is included (25 GB at full speed, then 1 Mbps); 10 GB bonus after each top-up, up to 6 times, until 31 Jan 2027 | €5 with €5 credit included (about $5.57) | Online as an eSIM or a plastic SIM | Photo of your ID card and a face scan with your phone |
Before you land in Slovakia
Our Slovakia plan uses Orange and O2, two of Slovakia's four networks (the others are Slovak Telekom and 4ka). 3G is gone or going, so a 4G or 5G phone works best; going on to Austria or Hungary? The Europe pack covers Slovakia too.
6 things to know, each with its source
- Orange Slovensko stopped running its 3G network for good in February 2024. Orange Slovensko
- O2 began switching off 3G in selected areas at the end of January 2024 and is turning it off across Slovakia over 2 years. O2 Slovakia
- In Q3 2025 the three biggest networks were almost level on active SIM cards: O2 had 2.37 million, Orange 2.358 million and Telekom 2.314 million. Touchit.sk
- Bratislava Airport has free Wi-Fi in all its terminals. Bratislava Airport
- A Slovak prepaid SIM must be registered with your personal details before it is activated. O2 Slovakia
- EU 'roam like at home' only helps people whose phone plan is from an EU country; visitors from elsewhere pay their carrier's roaming rates. EU roaming rules
Questions
What is the best eSIM for Slovakia?
For most trips, 5 GB for 30 days is enough: $4.90 here, against $10.50 at Airalo for the same data (read 30 Oct 2026). It is data only and needs no app: the QR code and a one-tap install link arrive by email. For heavy use there is also a Day Pass: 3 GB a day at full speed. Every brand's price for Slovakia, dated and sourced, is on our comparison page.
Is there an unlimited eSIM for Slovakia?
Yes: our Day Pass is unlimited data, 3 GB a day at full speed and then 1 Mbps with no cut-off, and 7 days cost $21.90 here. Other brands' "unlimited" plans for 7 days: Jetpac $23.00 (first 3 GB every 24 hours at standard network speeds); Ubigi $24.00 (unlimited, 20 GB at full speed, then 2 Mbps); Nomad $25.00 (2GB/day at 4G/5G. 1 Mbps after 2GB); Airalo $27.00 (unlimited with a daily high-speed allowance) (prices read 30 Oct 2026). Read each one's terms: "unlimited" often means a daily allowance at full speed.
Which Slovakia eSIM for a month?
Every one of these lasts 30 days: 3 GB $3.90, 5 GB $4.90, 10 GB $8.90, 20 GB $15.90. The 30 days start when the eSIM first connects to a network there, so you can buy before the trip.
Can I buy a Slovakia eSIM without an app?
Yes. You pay on this page and the QR code and a one-tap install link arrive by email: no app and no account. It is data only, with no phone number, so your home SIM keeps your calls and SMS.
Which Slovakia eSIM for a week or two?
For 7 days: 1 GB $2.90. The 30-day packs cover one or two weeks too: 3 GB $3.90, 5 GB $4.90. Day Pass, 3 GB a day at full speed and then 1 Mbps: 7 days $21.90, 14 days $40.90.
Will WhatsApp keep my number with a Slovakia eSIM?
Yes. WhatsApp stays on your home number: this eSIM is data only and has no number. Leave your home SIM in the phone with its data roaming off, use the Slovakia eSIM for mobile data, and do not re-register WhatsApp.
11 more questions
How much is the Slovakia eSIM?
From $2.90 in USD, and the price on this page is the price you pay. Sizes run from the 1 GB pack up; pick one in the list above.
When does the Slovakia plan start?
First attach to a covered network. Install on Wi-Fi before you fly. After you land, turn data roaming on for this line.
Can I hotspot in Slovakia?
Yes, it uses the same GB. We never block it; rarely, a local network limits it.
Which networks in Slovakia?
Orange + O2. Your phone joins whichever of these is strongest where you are.
Is this 5G in Slovakia?
This pack runs on 3G/4G/5G. You get 5G where the local network offers it to visitors, otherwise 4G.
Do I get a phone number in Slovakia?
Data only · no voice · no SMS. Keep the home SIM for calls and SMS.
What APN do I use in Slovakia?
Automatic unless the QR mail names one
Can I use this Slovakia eSIM in another country?
No. This pack is Slovakia. A new country is a new QR. Keep this one if you return.
Can I top up the Slovakia plan?
Same profile, same coverage. Extra GB is a top-up, not a new QR.
How long do I have to install the Slovakia eSIM?
Start using within 180 days of purchase. After that an unused pack can expire. Scan on Wi-Fi before you fly.
What if I buy the wrong plan?
QR not scanned and not on the phone? Email within 30 days of issue. We cancel and refund. Installed? Buy the right country and keep this QR for later.