Which networks does a Talisim Slovakia eSIM use?

Our Slovakia plans run on Orange, O2, at up to 3G, 4G, 5G; a given plan may use only some of them. Each plan on the Slovakia page lists the networks it uses.

Can I top up a Slovakia eSIM?

Yes. Most Slovakia plans can be topped up with more data and days from your order page until they expire, on the same eSIM with no new QR code.

Slovakia travel guide: mobile data, networks and what's on

12 Slovakia plans from $1.14.

Talisim editorial team · Updated 19 September 2026

Quick answer

Talisim sells 12 Slovakia eSIM plans from $1.14, 7–180 days, 1GB–50GB, up to 3G, 4G, 5G, on Orange, O2. Top-ups: yes, on most plans. Data only: no phone number, calls or texts. WhatsApp, FaceTime, Signal and iMessage work over data. Hotspot and tethering work, as far as your phone allows, and use the same data.

A postcard from Slovakia: Tali, the Talisim eSIM character, in local costume among the sights

What the network is actually like

The west and the cities are well served, but the High Tatras have the usual mountain gaps and trails lose signal fast.

This eSIM: up to 3G, 4G, 5G, onOrange, O2. Each plan on the Slovakia page says which of these it uses.

How much data you'll need

A week sits inside 5GB, but get the Tatras trail maps down before you start walking.

Recommended: 5GB → closest plan 5GB · 30 days, $4.76.

Where people go

Bratislava

An hour from Vienna by train, and a fraction of the price.
Košice

Eastern capital with the largest medieval cathedral in Slovakia.
Poprad

The base for the High Tatras.

What's on

Timings are month-level, because most of these move year to year.

Pohoda Festival

July

Trenčín

The country’s largest music festival, on a disused airfield.
Christmas markets

Late November to December

Bratislava

Small, cheap and much less crowded than Vienna’s.

Quick answers

Which networks does a Talisim Slovakia eSIM use?: Our Slovakia plans run on Orange, O2, at up to 3G, 4G, 5G; a given plan may use only some of them. Each plan on the Slovakia page lists the networks it uses.
Can I top up a Slovakia eSIM?: Yes. Most Slovakia plans can be topped up with more data and days from your order page until they expire, on the same eSIM with no new QR code.
Does a Slovakia eSIM come with a phone number?: No. Data only: no phone number, calls or texts. WhatsApp, FaceTime, Signal and iMessage work over data.
How much data do I need for Slovakia?: A week sits inside 5GB, but get the Tatras trail maps down before you start walking.

Regional plans that also cover Slovakia

Crossing a border on the same trip? One of these covers the whole route on one eSIM.

Europe Value 31 destinations from $8.38 Europe 33 destinations from $1.28 Europe + Turkey & Ukraine 34 destinations from $2.00 Europe & Morocco 41 destinations from $5.44 Global 117 destinations from $9.20 Global Plus 127 destinations from $10.64

Other guides nearby

New to eSIMs? The FAQ covers checking your phone supports one, installing it before you fly, and what to do if it won't connect.