TOP 1
10 GB
5G
Find the best eSIM for the Czech Republic
We analyzed 6,085 live offers from 59 providers for the Czech Republic. Compare total cost, usable data, validity and network details, not marketing claims.
TOP 2
15 GB
5G not stated
TOP 3
1 GB
5G not stated
TOP 4
20 GB
5G not stated
€0.72median price / GB
€0.36lowest total price
59providers tracked
75%5G-ready plans
QUICK ANSWER / TRIP SCENARIOS
Best eSIM for the Czech Republic in 2026
Four concrete scenarios for the Czech Republic: a city break with maps and chat, one week of maps and social, two weeks of video and hotspot, and a month of laptop work. Open the catalog below to filter further.
City break
Maps & chat
~3 GB5–7 days
3 GB
5G not stated
1 week
Maps & social
~10 GB7–10 days
10 GB
5G
2 weeks
Video & hotspot
15 GB+12–16 days
Unlimited
5G
1 month
Work & hotspot
20 GB+25–35 days
Unlimited
4G / LTE
LIVE CATALOG / FILTERABLE
Compare 6,085 eSIM plans for your trip to the Czech Republic
Find the best prepaid eSIM for the Czech Republic. Sort by price, data or value and compare top travel providers side by side. 281 plans match the filters below.
Where do you need data?
Sort
Data
Duration
Provider
| # | Provider / plan | Data | Validity | Network | Coverage | Total | Price / GB | Actions |
|---|---|---|---|---|---|---|---|---|
| 1 |  | 5 GB | 30 days | 5G | | €0.42 | ||
| 2 |  | 5 GB | 30 days | 5G not stated | | €0.39 | ||
| 3 |  | 5 GB | 15 days | 5G | | €0.45 | ||
| 4 |  | 5 GB | 15 days | 5G | | €0.45 | ||
| 5 |  | 5 GB | 30 days | 5G | | €0.52 | ||
| 6 |  | 5 GB | 15 days | 5G | | €3.60 | €0.72 | |
| 7 |  | 5 GB | 30 days | 5G | | €0.66 | ||
| 8 |  | 5 GB | 30 days | 5G not stated | | €3.72 | €0.74 | |
| 9 |  | 5 GB | 30 days | 5G not stated | | €3.90 | €0.78 | |
| 10 | | 5 GB | 30 days | 5G | | €4.10 | €0.82 | |
| 11 |  | 5 GB | 15 days | 5G | | €0.70 | ||
| 12 |  | 5 GB | 30 days | 5G not stated | | €0.74 | ||
| 13 | | 5 GB | 30 days | 5G not stated | | €0.74 | ||
| 14 |  | 5 GB | 30 days | 4G / LTE | | €0.76 | ||
| 15 |  | 5 GB | 30 days | 5G | | €0.76 | ||
| 16 | | 5 GB | 30 days | 5G not stated | | €0.77 | ||
| 17 | | 5 GB | 30 days | 5G | | €0.73 | ||
| 18 | | 10 GB | 15 days | 5G | | €0.39 | ||
| 19 | | 10 GB | 15 days | 5G | | €0.39 | ||
| 20 |  | 5 GB | 30 days | 5G not stated | | €0.84 |
1
Data5 GB
Validity30 days
Network5G
You pay€2.11
Coverage
2
Data5 GB
Validity30 days
Network5G not stated
You pay€1.94
Coverage
3
Data5 GB
Validity15 days
Network5G
You pay€2.26
Coverage
4
Data5 GB
Validity15 days
Network5G
You pay€2.26
Coverage
5
Data5 GB
Validity30 days
Network5G
You pay€2.62
Coverage
6
Data5 GB
Validity15 days
Network5G
You pay€3.60
Coverage
7
Data5 GB
Validity30 days
Network5G
You pay€3.28
Coverage
8
Data5 GB
Validity30 days
Network5G not stated
You pay€3.72
Coverage
9
Data5 GB
Validity30 days
Network5G not stated
You pay€3.90
Coverage
10
Data5 GB
Validity30 days
Network5G
You pay€4.10
Coverage
11
Data5 GB
Validity15 days
Network5G
You pay€3.49
Coverage
12
Data5 GB
Validity30 days
Network5G not stated
You pay€3.71
Coverage
13
Data5 GB
Validity30 days
Network5G not stated
You pay€3.71
Coverage
14
Data5 GB
Validity30 days
Network4G / LTE
You pay€3.80
Coverage
15
Data5 GB
Validity30 days
Network5G
You pay€3.81
Coverage
16
Data5 GB
Validity30 days
Network5G not stated
You pay€3.84
Coverage
17
Data5 GB
Validity30 days
Network5G
You pay€3.64
Coverage
18
Data10 GB
Validity15 days
Network5G
You pay€3.92
Coverage
19
Data10 GB
Validity15 days
Network5G
You pay€3.93
Coverage
20
Data5 GB
Validity30 days
Network5G not stated
You pay€4.18
Coverage
Offer links may be affiliate links. We may earn a commission at no extra cost to you; commissions never change rankings. Disclosure
DATA SIGNALS / FULL VALUE
What one gigabyte really costs in the Czech Republic
Unlimited plans are kept out of €/GB math so the benchmark for the Czech Republic stays comparable.
Lowest effective €/GB among limited-data plans right now.
Median sits at €0.72/GB. Half of eligible plans land in this range.
75% 5G-ready · 68% hotspot · 25d avg validity
DESTINATION GUIDE
What actually matters for an eSIM in the Czech Republic
Practical notes for the Czech Republic — networks, usage and the mistakes that waste the first afternoon.
A travel eSIM for the Czech Republic uses local mobile networks, not the eSIM brand’s own towers. On current catalog labels, travel eSIMs for the Czech Republic most often cite O2, Vodafone, T-Mobile, O2 Czech Republic. Compare the host on the plan card before you treat coverage as solved.
If your ticket crosses another Schengen country, a Europe regional pack is often cheaper than stacking two local SKUs.
Train and café Wi-Fi exists but is a bonus. Size the plan for Maps, messages and the days without a login portal.
- If your ticket crosses another Schengen country, a Europe regional pack is often cheaper than stacking two local SKUs.
- Train and café Wi-Fi exists but is a bonus. Size the plan for Maps, messages and the days without a login portal.
TOOLS
Check your phone and data need for Czech Republic
Two checks before checkout: will the eSIM install, and how many gigabytes this trip actually needs.
HOST NETWORKS
Which eSIM providers use which networks in the Czech Republic
Travel eSIMs for the Czech Republic connect through local host operators, not their own towers. Below is the current 2026 catalog mapping: provider, host operator(s), and the radio labels those offers advertise. The host networks that appear most often are O2, Vodafone, T-Mobile. Providers with the clearest operator labels right now include iRoamly, JamboSim, MicroEsim.
Each row groups one provider’s the Czech Republic plans by the host operator names found in the catalog. Counts show how often that pairing appears, not a coverage quality score.
| Provider | Avg €/GB | Host operators | Network | 5G |
|---|---|---|---|---|
 iRoamly97 plans sampled | €7.91 |
| 4G / LTE5G | 100% |
 JamboSim64 plans sampled | €4.18 |
| 5G4G / LTE | 81% |
| MicroEsim53 plans sampled | €0.73 |
| 4G / LTE5G | 100% |
| abesteSIM50 plans sampled | €0.56 |
| 4G / LTE5G | 100% |
| ASIMGO44 plans sampled | €0.61 |
| 4G / LTE5G | 100% |
 Roamify41 plans sampled | €0.79 |
| 5G4G / LTE | 100% |
| Airalo19 plans sampled | €1.48 |
| 5G4G / LTE | 100% |
 CocoRoam34 plans sampled | €0.86 |
| 4G / LTE5G | 100% |
 BambooSIM32 plans sampled | €2.89 |
| 5G4G / LTE | 100% |
| eSIMCard31 plans sampled | €0.88 |
| 2G3G4G / LTE5G | 100% |
iRoamly97 plans sampledAvg €/GB€7.91
5G plans100%
Host operators
- Vodafone92 offers
- O292 offers
- T-Mobile92 offers
- Orange5 offers
Network labels
4G / LTE5G
JamboSim64 plans sampledAvg €/GB€4.18
5G plans81%
Host operators
- Vodafone46 offers
- O212 offers
- O2 - CZ6 offers
Network labels
5G4G / LTE
MicroEsim53 plans sampledAvg €/GB€0.73
5G plans100%
Host operators
- O240 offers
- O2 Czech Republic9 offers
- Vodafone3 offers
- O2-CZ1 offers
Network labels
4G / LTE5G
abesteSIM50 plans sampledAvg €/GB€0.56
5G plans100%
Host operators
- O237 offers
- O2 Czech Republic11 offers
- Vodafone2 offers
Network labels
4G / LTE5G
ASIMGO44 plans sampledAvg €/GB€0.61
5G plans100%
Host operators
- O231 offers
- O2 Czech Republic10 offers
- Vodafone3 offers
Network labels
4G / LTE5G
Roamify41 plans sampledAvg €/GB€0.79
5G plans100%
Host operators
- O241 offers
Network labels
5G4G / LTE
Airalo19 plans sampledAvg €/GB€1.48
5G plans100%
Host operators
- O219 offers
- Vodafone18 offers
Network labels
5G4G / LTE
CocoRoam34 plans sampledAvg €/GB€0.86
5G plans100%
Host operators
- O234 offers
Network labels
4G / LTE5G
BambooSIM32 plans sampledAvg €/GB€2.89
5G plans100%
Host operators
- O225 offers
- One.al6 offers
- VODA AL1 offers
Network labels
5G4G / LTE
eSIMCard31 plans sampledAvg €/GB€0.88
5G plans100%
Host operators
- Vodafone Czech Republic31 offers
Network labels
2G3G4G / LTE5G
Most common host operators in the Czech Republic
- O2452 labeled plans
- Vodafone246 labeled plans
- T-Mobile107 labeled plans
- O2 Czech Republic40 labeled plans
- Orange38 labeled plans
- Vodafone Czech Republic31 labeled plans
PROVIDER COMPARISON
eSIM provider comparison for the Czech Republic
Every provider in the the Czech Republic catalog, ranked by average €/GB. Compare entry price, 5G share, hotspot and live promo codes, then open a review for setup notes.
ProviderFromAvg / GB5GHotspotPromo
Horizon10 plans€0.61€0.48YesYesESIMG−10%abesteSIM50 plans€0.37€0.56YesYesESIMG−10%ASIMGO44 plans€0.50€0.61YesYesESIMG−10%GoMoWorld4 plans€3.99€0.63Not statedNot statedESIMG−10%RedteaGO6 plans€0.90€0.72Not statedNot statedESIMP−10%TEXTReSIM11 plans€0.89€0.72Not statedNot statedNo codeMicroEsim53 plans€0.77€0.73YesYesNo codeRoamify41 plans€1.94€0.79YesNot statedESIMP5−5%
Voye Global16 plans€7.00€0.82Not statedNot statedESIMG−15%CocoRoam34 plans€2.39€0.86YesYesNo codeeSIMCard31 plans€1.28€0.88YesYesESIMG−15%AdventureSIMs7 plans€1.21€0.88YesYesESIMP−10%ConnectMeGuru15 plans€0.81€0.91YesYesESIMG−10%
AeroSims105 plans€3.58€0.92Not statedNot statedNo codeVoilà6 plans€1.10€0.95Not statedNot statedESIMG−5%
Nada Nada8 plans€1.83€0.97NoNot statedESIMG−10%eSIMZON4 plans€1.47€0.98NoYesESIMG−10%
Ezy eSIM7 plans€1.38€1.00YesYesESIMP−10%
eSIMFox9 plans€1.99€1.09YesYesNo code
eSIMGlobe8 plans€2.29€1.09Not statedYesESIMG−10%
VoyaSIM15 plans€0.46€1.09YesNot statedESIMP−20%
Airhub11 plans€3.21€1.11Not statedNot statedNo code
Flyesim7 plans€1.99€1.15YesYesNo code
Ohayu12 plans€3.79€1.23YesYes
ESIMG−10%
Ubigi7 plans€6.00€1.27Not statedNot statedESIMP−10%Nomad16 plans€0.61€1.28Not statedNot statedESIMPNOMAD−20%
Sim Local13 plans€3.50€1.30Not statedNot statedESIMP10−10%
Simbye6 plans€1.95€1.33NoYesESIMG−15%
MySIM2436 plans€3.50€1.33Not statedNot statedESIMG−10%
LightSim11 plans€2.71€1.34NoYesESIMDEALS10−10%
Orange Travel29 plans€3.99€1.35Not statedYesESIMP−5%
eSIMForever6 plans€2.74€1.38YesNot statedNo codeAiralo19 plans€4.00€1.48YesNot statedESIMP15−15%Saily10 plans€2.49€1.49YesNot statedESIMG−10%
Yesim36 plans€0.45€1.50Not statedNot statedESIMG−15%
SimOptions12 plans€4.50€1.52Not statedNot statedESIMP−10%
MoviSIM15 plans€2.74€1.63YesNot statedESIMG−15%
LinkeSIM6 plans€3.58€1.70YesYesNo code
Roamless27 plans€1.79€1.72YesYesESIMG−15%
eSIM Flare53 plans€1.83€2.14Not statedYesESIMP−10%SparkRoam21 plans€1.22€2.16Not statedYesNo code
GigSky26 plans€3.82€2.20Not statedNot statedESIMP−15%
eSIMo5 plans€3.58€2.29YesNot statedESIMG−20%
Eskimo14 plans€3.58€2.62YesYesESIMPTRIALGiftBambooSIM32 plans€3.62€2.89YesYesESIMG−10%AlpineSIM19 plans€0.70€3.15YesYesESIMG−10%JamboSim64 plans€2.99€4.18Not statedYesESIMG−15%
Superalink15 plans€5.50€4.50YesYesESIMP−15%
Always Mobile13 plans€2.95€4.62YesYesNo codeeSIM4Travel70 plans€0.64€4.71Not statedNot statedESIMP−10%
UPeSIM6 plans€1.99€5.70YesYesNo codeiRoamly97 plans€0.55€7.91YesNot statedNo code
Esimi20 plans€11.37€9.52Not statedNot statedESIMP−15%
Esimatic27 plans€3.20€15.13Not statedYesESIMP5−5%Holafly6 plans€11.37—NoYesSIMP−5%
aloSIM1 plans€11.00—YesYesESIMG−15%SETUP GUIDE
How to install an eSIM for the Czech Republic
Most travelers can install before departure over Wi-Fi, then activate on arrival. Keep your primary SIM available until the travel eSIM is online.
- 01Check device compatibility
Confirm your phone is carrier-unlocked and supports eSIM. Recent iPhone, Google Pixel and many Samsung flagships do.
- 02Buy and receive the QR or install link
Choose a plan for the Czech Republic, complete checkout with the provider, and save the QR code or activation email offline.
- 03Install over stable Wi-Fi
Scan the QR in mobile settings or follow the provider install link before you fly when possible.
- 04Enable data roaming for the eSIM line
On arrival, select the travel eSIM as your data line, enable data roaming for that line, and keep the primary number for calls or 2FA if needed.
Installation steps can vary by provider app. If setup fails, open the provider guide linked from the offer page before contacting support.
FAQ / TRAVELERS ASK
Czech Republic eSIM FAQ
Straight answers built from the live catalog and practical setup guidance for the Czech Republic.
How much does an eSIM for the Czech Republic cost in 2026?
In the current 2026 snapshot for the Czech Republic, the lowest total price tracked is €0.36 across 6,085 plans from 59 providers. The median value on limited-data plans is €0.72 per GB.
What is the best eSIM for the Czech Republic right now?
There is no single winner for every trip in the Czech Republic. Current catalog leaders by plan count include AeroSims, iRoamly, eSIM4Travel. Start with the top ranked plans on this page, then filter by data size, validity and 5G or hotspot needs.
Which local networks do travel eSIMs use in the Czech Republic?
Plans sampled for the Czech Republic most often mention host operators such as O2, Vodafone, T-Mobile. The exact partner network still depends on the provider and plan you buy, so confirm the operator label before checkout.
Do I need unlimited data in the Czech Republic?
Unlimited can help for heavy streaming or long hotspot sessions. This market currently lists 832 unlimited-style plans—use the Best unlimited pick above, then confirm fair-use and speed rules. We still keep unlimited out of the median €/GB benchmark.
Are travel eSIMs in the Czech Republic 5G ready?
75% of tracked plans for the Czech Republic advertise 5G support. Real-world access still depends on your handset, local partner network and the provider policy.
Can I use hotspot with an eSIM in the Czech Republic?
68% of listed plans mention hotspot or tethering. If sharing data with a laptop is critical, filter for hotspot before checkout and re-check the provider terms.
How long do eSIM plans for the Czech Republic usually last?
Average validity across tracked plans for the Czech Republic is 25 days. Short 7-day packs suit weekends; longer 15 to 30 day plans are better for extended stays.
When should I install my eSIM for the Czech Republic?
Install over Wi-Fi before you travel to the Czech Republic when the provider allows it, then enable the line on arrival. Keep your primary SIM active until the travel eSIM shows a stable data connection.
Why choose an eSIM for a trip to the Czech Republic?
A travel eSIM avoids expensive home-carrier roaming and the airport SIM counter. Install it before you fly, keep your primary number for calls and 2FA, and connect as soon as you land. The 2026 catalog currently lists 6,085 plans from 59 providers for the Czech Republic.
Why use our eSIM comparator for the Czech Republic?
eSIM Giga ranks the 6,085 the Czech Republic offers by total price and effective €/GB, not paid placement. Filter by data, validity, 5G and hotspot, then check out with the provider at the listed price. Unlimited plans stay out of the median so the comparison stays honest.
How can I get a free eSIM in the Czech Republic?
A truly free, usable eSIM in the Czech Republic is rare: trial packs are usually tiny or time-limited. The realistic options are a verified promo code or the cheapest plan in this comparison, currently from €0.36. Treat “free” offers with throttled speeds, token data or a hidden subscription with caution.
Can I get a local phone number with an eSIM in the Czech Republic?
Most travel eSIMs for the Czech Republic are data-only and do not include a local number. Keep your primary line on for calls, SMS and 2FA. A few providers sell a virtual number or voice minutes—check the plan details before checkout if you need one.
How do I buy an eSIM for the Czech Republic?
Compare plans on this page, pick the data and validity that match your trip, then complete checkout on the provider site. Save the QR code, install over Wi-Fi before you travel, and activate on arrival. The buying guide above covers plan choice; the setup guide covers the technical steps.
METHODOLOGY / REPRODUCIBLE
How eSIM Giga ranks this market
- Collect. We normalize live plan prices, data, validity and feature fields.
- Compare. Limited-data plans are measured by total cost and effective €/GB.
- Separate. Unlimited plans never distort the median price per GB benchmark.
- Refresh. The page is regenerated daily from the latest catalog snapshot.
Commercial relationships can affect outbound links, never the formula or the underlying price fields. Read the full editorial methodology, explore more markets in the destinations directory or open provider reviews.
NEARBY
Destinations nearby
Planning a multi-stop trip? Compare nearby markets in Europe, or open the full destinations directory.
#01
Albania
FROM€0.17/ GB
Compare plans
#02
Andorra
FROM€0.30/ GB
Compare plans
#03
Austria
FROM€0.20/ GB
Compare plans
#04
Belarus
FROM€0.33/ GB
Compare plans
#05
Belgium
FROM€0.31/ GB
Compare plans
#06
Bosnia and Herzegovina
FROM€0.36/ GB
Compare plans
#07
Bulgaria
FROM€0.31/ GB
Compare plans
#08
Croatia
FROM€0.31/ GB
Compare plans
AUTHOR / EDITOR
Who reviews these plans
I built eSIM Giga so you can pick a travel plan from live prices and usable gigabytes, not from an “unlimited” slogan.