10GB/Day
1 day
$8.18
Instant eSIM · No roaming bills
Czech Republic eSIM Plans
Browse and compare eSIM data plans for Czech Republic
Instant activationNo roaming feesTrusted networks
Quick picks
Plans
23
From
$2.05
Networks
O2 · Vodafone · T-Mobile Czech Republic
Validity
1 to 180 days
An eSIM for Czech Republic is a digital SIM you install by scanning a QR code, no physical SIM required. eSIM.site compares 23 Czech Republic data plans from 2 providers, starting at $2.05. Plans activate instantly, connect to local networks with no roaming fees, and can be installed before you travel and switched on the moment you arrive. Use the plan comparison table below to sort all 23 plans side by side by price, data allowance, validity, or price per GB.
Most Czech Republic eSIM plans are data-only, so your regular phone number stays active on your physical SIM card for calls and texts. Install your eSIM over Wi-Fi before you fly, then switch it on when you land. If anything goes wrong, our customer support team is ready to help before, during and after your trip.
Filter plans
Data amount
Validity
Price
$0$123+
Includes
Best value
Local eSIM · 3G/4G/5G
10GB/Day
Data
10 GB
Validity
1 Days
Speed
3G/4G/5G
Top-up
Available
Best value
Local eSIM · 5G
50GB Data 30 Days
Data
50 GB
Validity
30 Days
Speed
5G
Top-up
Available
Best value
Local eSIM · 5G
100GB Data 30 Days
Data
100 GB
Validity
30 Days
Speed
5G
Top-up
Available
Local eSIM · 3G/4G/5G
500MB/Day
Data
500 MB
Validity
1 Days
Speed
3G/4G/5G
Local eSIM · 3G/4G/5G
1GB/Day
Data
1 GB
Validity
1 Days
Speed
3G/4G/5G
Top-up
Available
Local eSIM · 3G/4G/5G
1GB Data 7 Days
Data
1 GB
Validity
7 Days
Speed
3G/4G/5G
Top-up
Available
Show 17 more plansShow fewer plans
Local eSIM · 3G/4G/5G
2GB/Day
Data
2 GB
Validity
1 Days
Speed
3G/4G/5G
Top-up
Available
Local eSIM · 5G
Same plan · 3 offers
This plan Best price
$3.93
Alternative offer
+$0.47 $4.40
View
Alternative offer
+$3.34 $7.27
View
Unlimited Data 1 Day
Data
Unlimited
Validity
1 Days
Speed
5G
Top-up
Available
Local eSIM · 3G/4G/5G
3GB Data 15 Days
Data
3 GB
Validity
15 Days
Speed
3G/4G/5G
Top-up
Available
Local eSIM · 3G/4G/5G
3GB Data 30 Days
Data
3 GB
Validity
30 Days
Speed
3G/4G/5G
Top-up
Available
Local eSIM · 3G/4G/5G
3GB/Day
Data
3 GB
Validity
1 Days
Speed
3G/4G/5G
Top-up
Available
Local eSIM · 3G/4G/5G
5GB/Day
Data
5 GB
Validity
1 Days
Speed
3G/4G/5G
Top-up
Available
Local eSIM · 5G
2GB Data 15 Days
Data
2 GB
Validity
15 Days
Speed
5G
Top-up
Available
Local eSIM · 3G/4G/5G
5GB Data 30 Days
Data
5 GB
Validity
30 Days
Speed
3G/4G/5G
Top-up
Available
Local eSIM · 5G
Same plan · 3 offers
This plan Best price
$6.99
Alternative offer
+$1.09 $8.08
View
Alternative offer
+$7.63 $14.62
View
Unlimited Data 3 Days
Data
Unlimited
Validity
3 Days
Speed
5G
Top-up
Available
Local eSIM · 3G/4G/5G
10GB Data 30 Days
Data
10 GB
Validity
30 Days
Speed
3G/4G/5G
Top-up
Available
Local eSIM · 5G
Same plan · 4 offers
This plan Best price
$10.33
Alternative offer
+$1.76 $12.09
View
Alternative offer
+$7.40 $17.73
View
Alternative offer
+$12.29 $22.62
View
Unlimited Data 5 Days
Data
Unlimited
Validity
5 Days
Speed
5G
Top-up
Available
Local eSIM · 5G
Same plan · 3 offers
This plan Best price
$13.71
Alternative offer
+$2.45 $16.16
View
Alternative offer
+$17.07 $30.78
View
Unlimited Data 7 Days
Data
Unlimited
Validity
7 Days
Speed
5G
Top-up
Available
Local eSIM · 3G/4G/5G
20GB Data 30 Days
Data
20 GB
Validity
30 Days
Speed
3G/4G/5G
Top-up
Available
Local eSIM · 5G
Same plan · 4 offers
This plan Best price
$18.70
Alternative offer
+$3.45 $22.15
View
Alternative offer
+$7.13 $25.83
View
Alternative offer
+$24.04 $42.74
View
Unlimited Data 10 Days
Data
Unlimited
Validity
10 Days
Speed
5G
Top-up
Available
Local eSIM · 5G
Same plan · 4 offers
This plan Best price
$27.17
Alternative offer
+$5.14 $32.31
View
Alternative offer
+$6.76 $33.93
View
Alternative offer
+$35.89 $63.06
View
Unlimited Data 15 Days
Data
Unlimited
Validity
15 Days
Speed
5G
Top-up
Available
Local eSIM · 3G/4G/5G
50GB Data 180 Days
Data
50 GB
Validity
180 Days
Speed
3G/4G/5G
Top-up
Available
Local eSIM · 5G
Same plan · 3 offers
This plan Best price
$51.76
Alternative offer
+$10.06 $61.82
View
Alternative offer
+$70.31 $122.07
View
Unlimited Data 30 Days
Data
Unlimited
Validity
30 Days
Speed
5G
Top-up
Available
| Buy | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
10GB/Day
Local eSIM · 3G/4G/5G
Best value
|
10 GB | 1 days | — | — | 3G/4G/5G | Yes | $0.82 | $8.18 | Buy |
|
50GB Data 30 Days
Local eSIM · 5G
Best value
|
50 GB | 30 days | — | — | 5G | Yes | $0.80 | $39.85 | Buy |
|
100GB Data 30 Days
Local eSIM · 5G
Best value
|
100 GB | 30 days | — | — | 5G | Yes | $0.76 | $76.21 | Buy |
|
500MB/Day
Local eSIM · 3G/4G/5G
|
500 MB | 1 days | — | — | 3G/4G/5G | — | $4.20 | $2.05 | Buy |
|
1GB/Day
Local eSIM · 3G/4G/5G
|
1 GB | 1 days | — | — | 3G/4G/5G | Yes | $2.41 | $2.41 | Buy |
|
1GB Data 7 Days
Local eSIM · 3G/4G/5G
|
1 GB | 7 days | — | — | 3G/4G/5G | Yes | $2.46 | $2.46 | Buy |
|
2GB/Day
Local eSIM · 3G/4G/5G
|
2 GB | 1 days | — | — | 3G/4G/5G | Yes | $1.59 | $3.17 | Buy |
|
Unlimited Data 1 Day
Local eSIM · 5G
|
Unlimited | 1 days | — | — | 5G | Yes | — | $3.93 | Buy |
|
3GB Data 15 Days
Local eSIM · 3G/4G/5G
|
3 GB | 15 days | — | — | 3G/4G/5G | Yes | $1.32 | $3.96 | Buy |
|
3GB Data 30 Days
Local eSIM · 3G/4G/5G
|
3 GB | 30 days | — | — | 3G/4G/5G | Yes | $1.38 | $4.13 | Buy |
|
3GB/Day
Local eSIM · 3G/4G/5G
|
3 GB | 1 days | — | — | 3G/4G/5G | Yes | $1.43 | $4.29 | Buy |
|
5GB/Day
Local eSIM · 3G/4G/5G
|
5 GB | 1 days | — | — | 3G/4G/5G | Yes | $0.97 | $4.86 | Buy |
|
2GB Data 15 Days
Local eSIM · 5G
|
2 GB | 15 days | — | — | 5G | Yes | $2.56 | $5.11 | Buy |
|
5GB Data 30 Days
Local eSIM · 3G/4G/5G
|
5 GB | 30 days | — | — | 3G/4G/5G | Yes | $1.08 | $5.39 | Buy |
|
Unlimited Data 3 Days
Local eSIM · 5G
|
Unlimited | 3 days | — | — | 5G | Yes | — | $6.99 | Buy |
|
10GB Data 30 Days
Local eSIM · 3G/4G/5G
|
10 GB | 30 days | — | — | 3G/4G/5G | Yes | $0.85 | $8.47 | Buy |
|
Unlimited Data 5 Days
Local eSIM · 5G
|
Unlimited | 5 days | — | — | 5G | Yes | — | $10.33 | Buy |
|
Unlimited Data 7 Days
Local eSIM · 5G
|
Unlimited | 7 days | — | — | 5G | Yes | — | $13.71 | Buy |
|
20GB Data 30 Days
Local eSIM · 3G/4G/5G
|
20 GB | 30 days | — | — | 3G/4G/5G | Yes | $0.84 | $16.86 | Buy |
|
Unlimited Data 10 Days
Local eSIM · 5G
|
Unlimited | 10 days | — | — | 5G | Yes | — | $18.70 | Buy |
|
Unlimited Data 15 Days
Local eSIM · 5G
|
Unlimited | 15 days | — | — | 5G | Yes | — | $27.17 | Buy |
|
50GB Data 180 Days
Local eSIM · 3G/4G/5G
|
50 GB | 180 days | — | — | 3G/4G/5G | Yes | $0.95 | $47.64 | Buy |
|
Unlimited Data 30 Days
Local eSIM · 5G
|
Unlimited | 30 days | — | — | 5G | Yes | — | $51.76 | Buy |
Swipe the table sideways to see every column.
Czech Republic eSIM at a glance
- Cheapest plan
- 500MB/Day for 1 day: $2.05
- Best value
- $0.76 per GB with 100GB for 30 days
- Unlimited data
- From $3.93 for 1 day
- Networks
- O2, Vodafone, T-Mobile Czech Republic (5G on some plans)
- Top-ups
- Most plans can be topped up
- Calls and SMS
- Data only: your number stays on your physical SIM, and apps like WhatsApp work for calls
Live prices, last checked .
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eSIM Plans by City in Czech Republic
Dead simple
How to Get Your Czech Republic eSIM
1. Choose a Plan
Compare plans from multiple providers and pick the best one for your trip.
2. Install via QR Code
Scan the QR code from your email or account dashboard to install instantly.
3. Connect on Arrival
Turn on your eSIM when you land. Get online in seconds with no roaming fees.
Reliable coverage
Available Networks in Czech Republic
O2
Vodafone
T-Mobile Czech Republic
Vodafone Czech Republic
O2 Czech Republic
Bring your phone
View full list
Compatible Devices
Apple
iPhone 18 Pro Max, iPhone 18 Pro, iPhone Duo, iPhone Air, iPhone 17 Pro Max, iPhone 17 Pro, iPhone 17, iPhone 17e
Samsung
Galaxy S26 Ultra, Galaxy S26+, Galaxy S26 FE, Galaxy S26, Galaxy S25 Ultra, Galaxy S25 Slim, Galaxy S25 Edge, Galaxy S25+
Pixel 11 Pro XL, Pixel 11 Pro Fold, Pixel 11 Pro, Pixel 11, Pixel 10 Pro XL, Pixel 10 Pro Fold, Pixel 10 Pro, Pixel 10a
Good to know
Frequently Asked Questions About Czech Republic eSIMs
How does an eSIM work in the Czech Republic?
An eSIM in the Czech Republic works by connecting your device to local Czech mobile networks like T-Mobile CZ, O2 Czech Republic, and Vodafone CZ without needing a physical SIM card. You simply scan a QR code or download an eSIM profile before or upon arrival, and your device instantly connects to high-speed LTE and 5G networks. This makes it the most convenient way to stay connected while traveling in Prague, Brno, and across the country.
Which phones are compatible with eSIM for travel to Czech Republic?
Most modern smartphones support eSIM technology, including iPhone XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and select iPad and smartwatch models. Before purchasing an eSIM for the Czech Republic, check your device settings to confirm eSIM support and ensure your phone is carrier-unlocked. You can usually verify eSIM compatibility by going to your device's cellular or mobile data settings.
Is eSIM cheaper than international roaming in the Czech Republic?
Yes, using an eSIM in the Czech Republic is significantly cheaper than traditional international roaming, often saving travelers 50-90% on data costs. Most roaming plans from US, UK, or Australian carriers charge premium rates per MB, while eSIM data plans offer generous allowances at flat rates. Prepaid eSIM plans for the Czech Republic typically start at just a few dollars for several gigabytes of data, making them the most budget-friendly connectivity option for tourists.
What network coverage and speeds can I expect with an eSIM in Czech Republic?
The Czech Republic has excellent mobile network coverage, with 4G/LTE available across over 99% of the populated areas, including Prague, Český Krumlov, and Karlovy Vary. Major networks like T-Mobile CZ, O2, and Vodafone offer reliable speeds typically ranging from 30-100 Mbps on LTE and even faster on 5G in major cities. Even in rural areas and smaller towns, you can expect stable connectivity for navigation, messaging, and streaming.
When should I activate my eSIM for a trip to the Czech Republic?
Most travel eSIM providers allow you to install your eSIM profile before departure and activate it upon arrival in the Czech Republic. It's recommended to download and install the eSIM while connected to Wi-Fi at home, then simply enable the data plan when you land at Prague Václav Havel Airport or cross the Czech border. Some eSIM plans activate automatically upon connecting to a local Czech network, while others start on a specific date you choose during purchase.
How much eSIM data do I need for traveling in the Czech Republic?
For a typical 7-day trip to the Czech Republic, most travelers use between 3-5 GB of data for navigation with Google Maps, social media browsing, messaging, and occasional video calls. If you plan to stream video or music extensively while exploring Prague's Old Town or Bohemian Switzerland National Park, consider a 10 GB or unlimited plan. To conserve data, connect to free Wi-Fi at Czech hotels, cafés, and restaurants, and download offline maps before your trip.
Why You Need an eSIM in the Czech Republic
Whether you're wandering the cobblestone streets of Prague's Old Town, exploring the fairytale castles of Bohemia, or sampling world-famous beer in a local pub, staying connected makes every journey smoother. A Czech Republic eSIM lets you access maps, translation apps, ride-hailing services and social media the moment you land — without hunting for a shop or juggling a physical SIM card. Skip the expensive roaming charges from your home carrier and enjoy affordable, reliable data instead.
An eSIM (embedded SIM) is a digital SIM that activates instantly with a simple QR code scan. There's no plastic to lose, no store to visit, and you can set everything up before you even leave home. For modern travellers, it's the fastest and most convenient way to get online in a new country.
Mobile Coverage and Connectivity for Tourists
The Czech Republic offers excellent mobile connectivity, with widespread 4G/LTE and expanding 5G networks covering nearly the entire country. In major cities like Prague, Brno, Ostrava and Plzeň, you'll enjoy fast, dependable speeds ideal for streaming, video calls and navigation. Mobile internet Czech Republic coverage is strong even in smaller towns and popular tourist regions, so you can stay online whether you're touring Český Krumlov or hiking in the Bohemian Switzerland National Park.
Public Wi-Fi is common in cafés, hotels and airports, but it isn't always secure or reliable. A dedicated Czech Republic data plan gives you consistent, private access wherever you roam.
The Best Networks and Coverage in the Czech Republic
The Czech Republic is served by three major mobile operators, each providing extensive nationwide coverage:
- T-Mobile CZ — Widely regarded for its strong 4G and 5G footprint across cities and rural areas.
- O2 Czech Republic — Offers robust coverage and fast data speeds throughout the country.
- Vodafone CZ — Reliable performance in urban centres and popular travel destinations.
When you choose a quality Czech Republic travel SIM or eSIM, your plan connects automatically to the strongest available local network, so you get the best possible signal without needing to manage carrier settings manually.
How to Buy and Install a Czech Republic eSIM
Getting connected takes just a few minutes. Here's how it works:
Step 1: Check Compatibility
Make sure your device supports eSIM technology. Most recent models — including iPhone XS and newer, Google Pixel 3 and later, and premium Samsung Galaxy phones — are eSIM-ready.
Step 2: Choose Your Plan
Select a Czech Republic data plan that matches your trip length and data needs. Options range from lightweight plans for short city breaks to generous data bundles for longer stays or heavy usage.
Step 3: Install Instantly
After purchase, you'll receive a QR code by email. Scan it in your phone's settings to install the eSIM — no physical SIM required. You can even do this before departure and activate it upon arrival.
Step 4: Connect and Go
Enable the eSIM, switch on data roaming for that line, and you're online the moment you touch down in the Czech Republic.
Practical Tips for Staying Connected
- At the airport: Václav Havel Airport Prague has strong coverage, so your eSIM will connect the instant you land — perfect for ordering a taxi or checking directions.
- In the cities: Expect fast 4G/5G speeds in Prague, Brno and other urban hubs, ideal for streaming and video calls.
- In rural areas: Coverage remains solid across the countryside, though speeds may dip slightly in remote forests and mountain regions. Download offline maps as a backup.
- Manage your data: Track usage in your phone's settings and top up easily if you need more.
- Keep your home number: With an eSIM, your regular SIM stays active for calls and texts while you use the Czech Republic eSIM for affordable data.
With a reliable Czech Republic travel SIM in eSIM form, you'll enjoy seamless mobile internet Czech Republic from the moment you arrive — leaving you free to focus on exploring one of Europe's most beautiful destinations.
Keep exploring
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Last updated: October 15, 2026