International Data Only SIM Card
3.9Editor score
2GB data for 30 days
No phone number included
Easy top-up via app
In this guide
Traveling to Greece and Turkey requires reliable mobile connectivity for maps, translations, and staying in touch. Finding the right SIM solution can be tricky with many options offering different data amounts and coverage zones.
We analyzed ten highly rated international SIM cards specifically for their performance in these regions. Our comparison focuses on data allowances, network speed, calling features, and overall value for travelers.
Each pick below highlights specific strengths like 5G access or unlimited data. Please note that prices and plan details can change frequently so always check current listings before booking your trip.
Top 3 Picks for Best Esim Card for Greece and Turkey
20GB 30 Day Orange Europe SIM Card
4.6Editor score
20GB high speed data
Unlimited local calls in Europe
Valid for 30 days
50GB Data 30 Days Europe SIM Card
4.0Editor score
50GB data allowance
Unlimited local calls and SMS
Hotspot enabled
Top 10 Best Esim Card for Greece and Turkey in 2026 Compared
This table provides a side-by-side look at the key specifications for each of the ten selected SIM cards. Use it to quickly identify data caps, validity periods, and calling options.
ProductsSpecificationsEditor scorePrice
Best Budget
International Data Only SIM Card
2GB data included
30 days validity
No phone number
5G 4G LTE speeds
3.9Editor score
Editor's Choice
Preloaded Orange Travel Sim Card
20GB 4G data
Unlimited calls in Europe
31 days validity
Tethering allowed
3.9Editor score
Editor's Choice
20GB 30 Day Orange Europe SIM Card
20GB high speed data
30 minutes calls to USA
30 days validity
Unlimited local calling
4.6Editor score
International SIM Card – Orange Holiday World
Up to 20GB data
15 minutes calls included
Zone based allowance
30 days validity
4.1Editor score
International Sim Card for Travel
5GB data included
15 plus 7 days validity
51 popular countries
Data only service
3.5Editor score
Europe SIM Card, 50GB Data
50GB data included
48 country coverage
Unlimited local calls
120 min call home
4.0Editor score
5G Europe 27 Countries 30 Days Unlimited Data
15GB high speed 5G
27 countries included
Unlimited data reduced speed
Turkey and Switzerland
100GB 30 Day Orange Europe SIM Card
100GB high speed data
30 days validity
120 mins calls to USA
5G network support
3.8Editor score
travSIM Europe SIM Card with 35GB of Data
35GB data included
21 days validity
Data only SIM
4G 5G speeds
4.0Editor score
Travel-SIMs.UK Orange Holiday Europe Roaming Data
50GB data included
30 days validity
40 plus countries
Unlimited calls in Europe
1. 20GB 30 Day Orange Europe SIM Card – Best Overall Data Value
20GB 30 Day Orange Europe SIM Card
20GB high speed data
30 days validity
Unlimited local calling
4G 5G networks
This product stands out as a top contender for travelers needing substantial data in Europe. With a strong rating, it delivers 20GB of high speed data on 4G and 5G networks for thirty days.
Pros
- High data allowance
- Unlimited local calls
- Easy plug and play
- Strong network coverage
- Refillable option
Cons
- Requires unlocked phone
- Validity starts on first use
We may earn a commission when you buy through this link, at no additional cost to you.
The unlimited local calling feature is a major advantage for those wanting to reach local contacts without extra charges. Tethering is allowed so you can share data with laptops or other devices easily.
Activation happens automatically on first use which simplifies the setup process. However users must ensure their device is unlocked to avoid compatibility issues while traveling abroad.
It is ideal for tourists and business travelers who need consistent connectivity across multiple countries. The ability to refill at an additional charge adds flexibility for longer trips.
Reliable High Speed Connectivity
Users benefit from fast 4G and 5G speeds ensuring smooth browsing and streaming while exploring ancient ruins or bustling markets.
Flexible Usage Options
The SIM supports hotspot use allowing you to connect multiple devices which is perfect for sharing internet on a road trip or hotel stay.
We may earn a commission when you buy through this link, at no additional cost to you.
2. International Data Only SIM Card – Best Budget Option
International Data Only SIM Card
2GB data included
30 days validity
No phone number
Triple cut size
This SIM card offers a cost effective solution for travelers who primarily need mobile data. It includes 2GB of data valid for thirty days across many regions including Turkey and Eastern Europe.
Pros
- Affordable price point
- No hidden fees
- Wide country coverage
- Easy app management
- 24/7 customer support
Cons
- Lower data allowance
- Data only service
We may earn a commission when you buy through this link, at no additional cost to you.
The plan is straightforward with no contracts or hidden fees which appeals to budget conscious users. You can manage and renew plans easily through the dedicated app or online portal.
Since it does not include a phone number it is best suited for those who rely on messaging apps for communication. The triple cut design ensures compatibility with most standard devices.
It works well for short trips or as a backup connection while abroad. Customer support is available around the clock to help resolve any connectivity issues quickly.
Wide Regional Coverage
The plan covers numerous countries including Greece and Turkey making it a versatile choice for multi destination itineraries without needing multiple SIMs.
Convenient Management Tools
The app allows users to monitor usage and top up instantly ensuring you never run out of data during critical moments of your travels.
We may earn a commission when you buy through this link, at no additional cost to you.
3. Preloaded Orange Travel Sim Card – Best for Unlimited Calls
Preloaded Orange Travel Sim Card
20GB 4G data
Unlimited calls in Europe
31 days validity
Triple sized SIM
This SIM card is designed for travelers who want comprehensive communication options. It provides 20GB of 4G data along with unlimited calls and SMS within Europe for thirty one days.
Pros
- Unlimited calls and SMS
- 30 mins worldwide calls
- Tethering allowed
- No activation needed
- Easy top up online
Cons
- Requires unlocked device
- Validity based on first use
We may earn a commission when you buy through this link, at no additional cost to you.
The ability to make thirty minutes of calls to worldwide numbers adds significant value for staying in touch with family back home. Tethering is supported so you can use it as a mobile hotspot.
Setup is straightforward as the card comes preloaded and preactivated. You just need to insert it into an unlocked device and ensure roaming is enabled on your phone.
It is a strong choice for those who prioritize voice calls alongside data usage. The convenience of online top up means you can extend your plan without visiting a store.
Comprehensive Communication
Unlimited local calls and SMS keep you connected with locals and guides without worrying about per minute charges in foreign countries.
Global Connectivity
Included international call minutes allow you to reach numbers outside Europe easily which is useful for emergency contacts or business arrangements.
We may earn a commission when you buy through this link, at no additional cost to you.
4. International SIM Card – Orange Holiday World – Best Global Coverage
International SIM Card – Orange Holiday World
Up to 20GB data
15 minutes calls
Zone based allowance
Worldwide service
This card offers worldwide data coverage making it suitable for travelers visiting multiple regions beyond Europe. It provides up to 20GB of 5G and 4G data depending on the zone you are in.
Pros
- Valid in many countries
- Preactivated service
- French number provided
- Supports tethering
- Zone based flexibility
Cons
- Data limits vary by zone
- Short call allowance
We may earn a commission when you buy through this link, at no additional cost to you.
The plan includes 15 minutes of calls and 50 SMS from any country to any country which is helpful for brief check ins. Activation is automatic upon first internet connection for ease of use.
It connects to local networks automatically ensuring you get the best available signal without manual configuration. The included French phone number allows for standard call functions.
Ideal for globetrotters who need a single SIM for various destinations. The tiered zone system means you should check specific country rates before traveling to avoid surprises.
Automatic Network Switching
The SIM connects to the best local network automatically ensuring reliable connectivity even in remote areas during your journey.
Preactivated Convenience
Since the card is preactivated you can start using it immediately upon arrival without dealing with complex registration processes.
We may earn a commission when you buy through this link, at no additional cost to you.
5. International Sim Card for Travel – Best Short Term Option
International Sim Card for Travel
5GB data included
15 plus 7 days validity
Data only service
100 plus countries
This SIM card is tailored for short international trips with 5GB of high speed data valid for fifteen days plus a seven day grace period. It covers over one hundred countries including popular European destinations.
Pros
- Grace period included
- Plug and play setup
- High speed networks
- No contracts required
- Reusability option
Cons
- Activation before departure needed
- Limited data for long trips
We may earn a commission when you buy through this link, at no additional cost to you.
The plan allows you to reuse the SIM card after data is used up by selecting a new data plan which saves on replacement costs. It supports 5G and 4G LTE networks for fast internet.
Activation must be completed before leaving the United States so plan accordingly to avoid connectivity delays. The card fits any unlocked device and requires no registration or contracts.
It works well for brief vacations or business trips where heavy data usage is not expected. The ability to manage plans via an app adds convenience for extending your stay.
Flexible Activation Window
The extra grace period provides flexibility if you face travel delays ensuring your SIM remains valid for the first days of your actual trip.
Smart Network Selection
Advanced tech automatically connects you to the most accessible carrier guaranteeing top tier coverage and signal quality wherever you go.
We may earn a commission when you buy through this link, at no additional cost to you.
6. Europe SIM Card, 50GB Data 30 Days – Best for Heavy Data Users
Europe SIM Card, 50GB Data 30 Days
50GB data included
Unlimited local calls
120 min call home
48 country coverage
This SIM card delivers generous data for travelers who stream content or work remotely. With 50GB of data for thirty days it supports navigation streaming and social apps without worry.
Pros
- Large data allowance
- Unlimited local calls
- Hotspot enabled
- No registration required
- Refund policy
Cons
- Requires unlocked phone
- First use activation
We may earn a commission when you buy through this link, at no additional cost to you.
Unlimited incoming and local calls across covered countries enhance communication value. The plan also includes 120 minutes for direct dial to any country worldwide keeping you in touch with loved ones.
Activation happens on first use so you can turn on roaming upon landing and connect immediately. The seller offers a refund without returns policy for added peace of mind.
It is perfect for extensive European tours involving multiple countries. The hotspot support lets you share connectivity with laptops ensuring you stay productive on the go.
Massive Data Capacity
With 50GB you can watch videos and use data heavy apps freely without constantly checking your usage or seeking Wi Fi.
Customer Protection
The refund without returns policy means if the SIM fails you can get your money back even after the standard return window closes.
We may earn a commission when you buy through this link, at no additional cost to you.
7. 5G Europe 27 Countries 30 Days Unlimited Data – Best Unlimited Data Plan
5G Europe 27 Countries 30 Days Unlimited Data
15GB high speed 5G
Unlimited reduced speed
27 countries included
Turkey and Switzerland
This card is unique for offering unlimited data in specific European countries. It provides 15GB of high speed 5G data with unlimited access at reduced speeds once the high speed cap is reached.
Pros
- Unlimited data included
- 5G speeds available
- Includes Turkey and Greece
- Hotspot supported
- No recharge needed
Cons
- Speed throttling after limit
- No phone number included
We may earn a commission when you buy through this link, at no additional cost to you.
Turkey and Switzerland are included in the coverage which is valuable for itineraries crossing borders. The SIM fits all device types with a tri cut design and requires no registration.
After high speed usage service continues at 128kbps ensuring you never lose connectivity completely. It supports hotspot use though not all devices guarantee performance.
Best for travelers who prioritize unlimited data over speed after a certain point. Since it is prepaid with no recharge options plan your usage to fit the thirty day window.
Never Run Out of Data
The unlimited reduced speed data ensures you can always load maps or messages even after exhausting your high speed allowance.
Regional Inclusivity
Including Turkey and Switzerland in one plan simplifies travel logistics for those visiting these specific destinations alongside Western Europe.
We may earn a commission when you buy through this link, at no additional cost to you.
8. 100GB 30 Day Orange Europe SIM Card – Best for Maximum Data
100GB 30 Day Orange Europe SIM Card
100GB high speed data
Unlimited local calls
120 mins calls to USA
5G network
For those who need extreme data capacity this SIM offers 100GB of high speed data on 4G and 5G networks for thirty days. It supports unlimited local calls across Europe using a provided French number.
Pros
- Enormous data cap
- Unlimited local calls
- Tethering allowed
- Refillable option
- 24 hour helpdesk
Cons
- Higher price point
- Validity starts on use
We may earn a commission when you buy through this link, at no additional cost to you.
International communication is covered with 120 minutes of calls and 1000 texts to the USA or other countries. Tethering is permitted so you can share internet with other devices freely.
The card is plug and play with no registration required though the packaging may suggest otherwise. You can refill for an additional charge through the operator's website.
This is ideal for power users or small groups sharing a single SIM via hotspot. The availability of a 24 hour helpdesk adds support security for international travelers.
High Capacity for Sharing
With 100GB you can use the SIM as a mobile Wi Fi source for multiple devices without worrying about running out of data quickly.
Refillable Flexibility
If you need more than 30 days you can add time or data directly through the operator site keeping your connection active for longer.
We may earn a commission when you buy through this link, at no additional cost to you.
9. travSIM Europe SIM Card with 35GB of Data – Best for Social Apps
travSIM Europe SIM Card with 35GB of Data
35GB data included
21 days validity
4G 5G speeds
Data only SIM
This SIM card offers 35GB of data with 4G and 5G speeds for 21 days across all EU countries including Greece. It works seamlessly with apps like WhatsApp and Facebook for communication.
Pros
- Good data amount
- Premium customer support
- Easy setup
- All EU countries
- Compatible with iOS and Android
Cons
- Requires registration website
- No phone number
We may earn a commission when you buy through this link, at no additional cost to you.
Setup is effortless with clear instructions provided. The SIM is fully compatible with both Android and iOS devices ensuring broad usability for most travelers.
Since it is data only it relies on apps for calls which can save on traditional call charges. You must complete registration on their website to activate the package.
It is well suited for social media heavy users visiting EU nations. Premium customer support in multiple languages adds a layer of help if you encounter issues.
Social Media Ready
The plan is optimized for apps like WhatsApp and Instagram allowing you to share moments instantly without extra data costs.
Multi Language Support
Customer support is available in English French and German helping users from different regions solve problems quickly during their trip.
We may earn a commission when you buy through this link, at no additional cost to you.
10. Travel-SIMs.UK Orange Holiday Europe Roaming Data – Best for UK Travelers
Travel-SIMs.UK Orange Holiday Europe Roaming Data
50GB data included
Unlimited calls in Europe
40 plus countries
30 days validity
This card provides 50GB of high speed data for thirty days across over forty European countries. It includes unlimited calls and SMS across supported regions keeping you connected without limits.
Pros
- Large data allowance
- Unlimited calls
- Wide coverage
- Tethering enabled
- Standard SIM sizes
Cons
- No clear activation date
- Limited info on support
We may earn a commission when you buy through this link, at no additional cost to you.
International communication is covered with 120 minutes of calls and 1000 SMS to destinations outside Europe. Hotspot and tethering functions are unrestricted so you can share your connection.
It comes in all SIM card sizes ensuring it fits your device. This is a strong option for travelers focusing on Europe with occasional needs to call back home.
Ideal for those who want generous data and talk time in one package. Ensure your device is unlocked and roaming is enabled for smooth connectivity upon arrival.
Generous Data Cap
With 50GB you can browse and stream extensively across Europe making it a robust choice for typical tourism activities.
Flexible Tethering
Unrestricted hotspot use allows you to create a mobile Wi Fi network for laptops and tablets wherever you travel.
We may earn a commission when you buy through this link, at no additional cost to you.
Buying Guide – How to Choose the Best Esim Card for Greece and Turkey
Choosing the right SIM involves considering data needs, coverage, and call options. This guide outlines key factors to evaluate before buying.
Data Allowance
The amount of data you need depends on how much you stream or use maps. Look for plans with 10GB or more for comfortable use without constant top ups.
Choose a plan that matches your daily usage to avoid extra costs or throttled speeds during your trip.
Network Coverage
Ensure the SIM covers both Greece and Turkey specifically as some plans only list regions. Check if 5G is supported for faster browsing.
Verify country lists in descriptions to confirm local networks are supported in your destinations.
Validity Period
Plans typically last from 21 to 30 days. Make sure the validity covers your entire trip including travel days to avoid service interruptions.
Look for plans that start on first use rather than purchase date to maximize usability.
Calling Features
If you need to make voice calls check for unlimited local calls and international minute allowances. Some SIMs provide a virtual number for standard calling.
Data only SIMs rely on apps so ensure you are comfortable with that setup before purchasing.
Device Compatibility
Your phone must be carrier unlocked to work with these SIMs. Check if the card comes in triple cut or supports eSIM activation.
Confirm the SIM fits your device type such as standard nano or micro sizes.
Tethering Support
Hotspot functionality allows you to share internet with laptops and tablets. Look for plans that explicitly allow tethering for flexible use.
Ensure you can connect multiple devices without speed restrictions during your stay.
Customer Support
Accessible support via chat or phone helps resolve issues quickly abroad. Look for providers with 24/7 assistance options.
Good support reduces downtime if you face activation or network issues.
Refillability
Some plans allow adding data or time online for convenience. This extends usability without buying a new SIM.
Choose refillable options if your trip might last longer than the initial validity period.
How to Use and Care for Your Esim Card for Greece and Turkey
Before your trip insert the SIM into your unlocked device and ensure roaming is enabled in settings. If it is a physical card use the provided tool to eject your current tray.
Activate the plan online if required and wait a few minutes for the network to connect. Verify signal bars and data access by opening a browser.
Turn off Wi Fi to test mobile data connectivity and use hotspot for other devices if needed. Keep the card safe in a dry place when not in use.
Frequently Asked Questions
Do these SIMs work in Turkey and Greece?
Yes many of the selected SIMs explicitly include Turkey and Greece in their coverage zones. Always check the specific country list in the product description to confirm coverage for your destinations.
Are these SIMs compatible with iPhones?
Most of the SIMs are compatible with iPhones provided the device is unlocked. Some support eSIM while others use physical cards so check your device specifications before buying.
Can I use the SIM as a hotspot?
Most plans allow tethering so you can use your phone as a mobile Wi Fi for other devices. Verify hotspot support in the product specs to ensure this feature is enabled.
How long do these SIMs stay valid?
Validity ranges from 21 to 31 days depending on the plan. Most validity starts on the first day of use so plan activation around your travel dates.
Do I need to register online?
Some SIMs require online registration for activation while others are preactivated. Follow the setup instructions in the product description to complete any required steps.
Can I make local phone calls?
Many plans include unlimited local calls in Europe. Data only SIMs rely on apps so check calling features if you need traditional voice services.
What happens if I run out of data?
Some SIMs throttle speeds or charge extra for data add-ons. Choose plans with sufficient data or refill options to avoid connectivity issues during your trip.
Is support available in English?
Most providers offer customer support in English via email or chat. Check the product page for specific contact details and hours of operation.
Final Thoughts on Choosing the Best Esim Card for Greece and Turkey
The top picks offer strong data allowances and reliable coverage for travelers in Greece and Turkey. The 20GB Orange SIM stands out for value while the 50GB options provide peace of mind.
Prioritize data needs and calling features based on your itinerary. Ensure your phone is unlocked and supports the SIM type for smooth connectivity.
Prices and plan details change so verify current listings before booking. Choose a plan that fits your trip length and usage habits for a seamless travel experience.