International Data Only SIM Card
3.9Editor score
2GB data for 30 days
Works in Europe and Turkey
No phone number required
In this guide
Finding reliable mobile data while traveling abroad can be challenging. Whether you are visiting Greece for its historic sites or Turkey for its vibrant culture, staying connected is essential for navigation and communication.
We have analyzed ten top-rated international SIM cards and eSIM solutions to help you choose the right plan. Our comparison focuses on data allowances, coverage areas, and ease of activation across both countries.
Each pick highlights key features and potential limitations to ensure you select the best fit for your needs. Please note that pricing and availability may change, so check the latest details before purchasing.
Top 3 Picks for Best Esim Card for Greece and Turkey
5G Europe 27 Countries SIM Card
4.5Editor score
Includes Turkey and Greece
30 days unlimited data
5G high-speed network
100GB 30 Day Orange Europe SIM
3.8Editor score
100GB high-speed data
Unlimited local calls
5G network support
Top 10 Best Esim Card for Greece and Turkey in 2026 Compared
Here is a side-by-side comparison of the top travel SIM options available for Greece and Turkey to help you find the best data plan for your trip.
ProductsSpecificationsEditor scorePrice
Best Budget
International Data Only SIM Card
2GB data
30 days validity
Data only
5G/4G LTE
3.9Editor score
Editor's Choice
Preloaded Orange Travel Sim Card
20GB data
31 days validity
Unlimited calls
4G data
3.9Editor score
Best Premium
20GB 30 Day Orange Europe SIM
20GB data
30 days validity
Unlimited local calls
5G/4G network
4.6Editor score
International SIM Card Orange Holiday World
Up to 20GB data
30 days validity
Zone-based allowance
Global coverage
4.1Editor score
International Sim Card for Travel
5GB data
15+7 days
100+ countries
Data only
3.5Editor score
Europe SIM Card 50GB Data
50GB data
30 days validity
48-country coverage
Unlimited local calls
4.0Editor score
5G Europe 27 Countries SIM Card
15GB high speed
30 days validity
27 countries
Unlimited reduced speed
4.5Editor score
100GB 30 Day Orange Europe SIM
100GB data
30 days validity
Unlimited calls
5G network
3.8Editor score
travSIM Europe SIM Card
35GB data
21 days validity
EU countries only
Data only
4.0Editor score
Travel-SIMs.UK Orange Holiday
50GB data
30 days validity
40+ countries
Unlimited calls
4.3Editor score
1. International Data Only SIM Card – Best Budget Option
International Data Only SIM Card
2GB data plan
30 days validity
No phone number
Triple-cut SIM
This International Data Only SIM Card offers a simple solution for travelers needing basic connectivity in Greece and Turkey. With 2GB of data for 30 days, it is ideal for light users who rely on WiFi for most tasks.
Pros
- Affordable entry price
- Includes Turkey coverage
- No hidden fees
- Works in EU
- 24/7 support
Cons
- Small data allowance
- No calling included
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The card provides seamless connectivity using 5G/4G LTE speeds and covers both Western and Eastern Europe including Turkey. Users appreciate the straightforward pricing with no contracts or hidden fees.
While the data limit is low, it is sufficient for maps and messaging without breaking the bank. The lack of a phone number means calls must be made over data apps.
Budget travelers should consider this plan if they only need internet access for navigation and social media updates during their trip abroad.
Wide Geographic Reach
The SIM covers major European countries and Turkey ensuring you stay connected across borders.
Easy Management
Users can manage and renew plans easily through the dedicated app or online portal.
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2. Preloaded Orange Travel Sim Card – Solid Data Value
Preloaded Orange Travel Sim Card
20GB 4G data
31 days validity
Unlimited local calls
Tethering allowed
This Preloaded Orange Travel Sim Card provides a generous 20GB of 4G data for use across Europe including Greece and Turkey. It supports unlimited calls and SMS within Europe which is helpful for local communication.
Pros
- Generous data amount
- Unlimited local calls
- Wide country list
- Easy top-up
- Triple sized SIM
Cons
- No 5G support
- Limited international mins
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Travelers can use the card for tethering and hotspot devices ensuring multiple gadgets stay connected. The SIM is triple sized and fits most phones without requiring activation before use.
The validity period extends for 31 days from the first use giving flexibility for long trips. Top-ups are available online using international credit cards for continued usage.
Families or groups needing reliable voice and data service will find this Orange plan offers a balanced mix of features for European travel.
Unlimited Local Communication
Make unlimited calls and send messages within Europe without worrying about extra charges.
Flexible Hotspot Use
Tethering is allowed so you can share the connection with your laptop or tablet.
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3. 20GB 30 Day Orange Europe SIM – Reliable Upgraded Plan
20GB 30 Day Orange Europe SIM
20GB high speed data
30 days validity
Unlimited local calls
5G/4G networks
The 20GB 30 Day Orange Europe SIM Card delivers high speed data on 4G and 5G networks across multiple countries. It includes unlimited local calling in Europe which simplifies communication with hotels and tour guides.
Pros
- High customer rating
- Unlimited local calls
- 5G/4G access
- No registration needed
- Helpdesk support
Cons
- Limited worldwide minutes
- Data only for non-EU
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This pack is upgraded to ensure 20GB of data is available despite packaging mentions. It works with tablets and hotspots making it versatile for different devices during your trip.
Users appreciate the plug and play setup with no registration required. The plan allows data tethering so you can use your phone as a mobile hotspot for other devices.
Those needing fast data and local voice service without extra setup will find this Orange SIM a reliable choice for their European vacation.
Plug and Play Setup
Insert the SIM and start using data immediately without any registration steps.
Fast Network Speeds
Benefit from 5G and 4G networks for quick downloads and smooth streaming.
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4. International SIM Card Orange Holiday World – Global Coverage
International SIM Card Orange Holiday World
Zone-based data
30 days validity
Preactivated service
Auto connecting
The International SIM Card Orange Holiday World offers up to 20GB of 5G and 4G data across various global zones including Europe. It is preactivated so you can start using it right away upon arrival.
Pros
- Global coverage zones
- Preactivated SIM
- Data tethering included
- High local coverage
- French number included
Cons
- Complex zone rules
- Lower data outside zone
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Different zones offer different allowances meaning data amounts vary depending on your destination country. Zone 1 includes most European nations and provides the highest data allowance for your trip.
The card connects automatically to the best local network in each country ensuring consistent signal strength. It supports data tethering allowing you to share your internet connection with other devices.
Travelers planning multi-destination trips across different continents will appreciate the flexibility of having one card for worldwide communication needs.
Automatic Network Connection
The SIM automatically finds the best local network so you do not need to search manually.
Multiple Zone Options
Choose zones based on your travel plan to get the right data amount for each region.
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5. International Sim Card for Travel – Short Trip Option
International Sim Card for Travel
5GB high-speed data
15+7 days
100+ countries
No contracts
The KiwiSIM International Travel Card offers 5GB of high-speed data valid for 15 days with an additional week of grace period. It is designed for travelers who need coverage for shorter trips or specific destinations.
Pros
- Short validity period
- Wide country list
- Reuses SIM card
- Fast 5G LTE
- No registration
Cons
- Activation before travel
- No voice calls
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The card supports 100+ countries and automatically connects to leading carriers like Orange and Vodafone in Europe. Users can reuse the SIM card for future trips by adding new data plans through the app.
Since activation must happen before departure in the US users need to plan ahead to avoid delays. The SIM is compatible with most unlocked devices and supports portable hotspots.
Short-term travelers needing just enough data for maps and messaging will find this plan suitable for quick business or leisure trips.
Reuse Capable
Keep the same SIM card and simply add new data packs for future travel needs.
Grace Period Included
Get an extra week after activation to use the plan if you extend your stay.
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6. Europe SIM Card 50GB Data – Heavy Data User
Europe SIM Card 50GB Data
50GB data allowance
30 days validity
48 countries covered
5G network support
The Europe SIM Card offers a generous 50GB of data for 30 days across 48 destinations including Greece and Turkey. It includes unlimited local calls and 120 minutes for calling home which simplifies staying in touch.
Pros
- Large data capacity
- Unlimited local calls
- 120 min home calls
- Hotspot enabled
- Auto activation
Cons
- No physical return needed
- Setup on arrival
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Travelers can enjoy high speed connectivity using the Orange SuperSpeed 5G network for fast downloads and streaming. The plan supports hotspot functionality allowing you to share the connection with laptops or tablets.
The SIM auto-activates on first usage meaning you simply need to turn on roaming when you land. There is no registration required and support is available in multiple languages via chat or phone.
Frequent travelers or digital nomads needing heavy data and voice capabilities across Europe will find this card offers strong value and convenience.
High Data Capacity
With 50GB you can stream, work, and browse without worrying about running out of data.
International Calling Included
Get 120 minutes to call home from any country included in your plan.
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7. 5G Europe 27 Countries SIM Card – Best Overall Pick
5G Europe 27 Countries SIM Card
15GB high speed
30 days validity
Includes Turkey
Unlimited reduced data
This 5G Europe SIM Card covers 27 countries explicitly including Greece and Turkey which is rare for regional plans. It offers 15GB of high-speed 5G data followed by unlimited data at reduced speeds for the full 30 days.
Pros
- Includes Turkey explicitly
- Unlimited data cap
- 5G high speeds
- No top-up needed
- No registration
Cons
- Reduced speed after 15GB
- No voice calls
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The plan is designed for travelers who need continuous connectivity for maps and messaging without worrying about data caps. It supports hotspot tethering so you can share your connection with other devices.
Users do not need to register or top up as the service continues at a slower speed after high-speed usage ends. Social media apps and Google services are supported without needing a VPN.
Visitors who prioritize guaranteed data continuity across Greece and Turkey should consider this plan as it removes the stress of running out of internet.
Turkey Inclusion
Turkey is explicitly listed in the coverage area making this card reliable for cross border travel.
No Caps
Even after using high-speed data you can still browse at slower speeds without extra charges.
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8. 100GB 30 Day Orange Europe SIM – Top Premium Choice
100GB 30 Day Orange Europe SIM
100GB data
30 days validity
Unlimited local calls
5G network
The 100GB 30 Day Orange Europe SIM Card provides a massive data allowance for power users who need to stay connected constantly. It includes unlimited local calls in Europe and 120 minutes for worldwide communication.
Pros
- Massive data amount
- Unlimited local calls
- High international allowance
- 5G speeds
- 24 hour helpdesk
Cons
- Higher price point
- No physical return policy
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High speed 4G and 5G networks ensure fast downloads and smooth streaming for video calls and work files. The SIM is triple cut and fits any device including tablets and portable routers.
There is no registration required and the plan is valid for 30 days from first use. The seller provides 24 hour helpdesk support via phone or email to assist with setup issues.
Business travelers or heavy media consumers who need unlimited local and high data will find this premium plan offers excellent value for European trips.
Massive Data Capacity
With 100GB you can download large files and stream video without monitoring your usage.
Premium Support
Access 24-hour helpdesk support to resolve any connectivity issues during your trip.
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9. travSIM Europe SIM Card – Focused on Apps
travSIM Europe SIM Card
35GB data
21 days validity
EU countries
Data only SIM
The travSIM Europe SIM Card offers 35GB of data for 21 days covering all major EU countries including Greece. It supports apps like WhatsApp and Instagram for communication and social media updates.
Pros
- Generous data
- Simple setup
- Language support
- Works in all EU
- Fast 5G speeds
Cons
- Short 21 day term
- Data only service
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The SIM is designed for effortless setup with clear instructions for both Android and iOS devices. Users receive premium customer support in English French and German to help with any setup questions.
While valid for only 21 days it is suitable for shorter vacations or business trips. Registration on the website is required to activate the SIM and load the data package.
Travelers focused on social media use who need a simple data only solution for EU destinations will find this SIM reliable for their needs.
Social Media Ready
Use apps like WhatsApp and Facebook with confidence knowing you have plenty of data.
Multi-language Support
Get help in English French and German if you run into issues with the SIM.
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10. Travel-SIMs.UK Orange Holiday – Balanced Plan
Travel-SIMs.UK Orange Holiday
50GB data
30 days validity
40+ countries
Unlimited calls
The Travel-SIMs.UK Orange Holiday Europe SIM provides 50GB of high-speed data for 30 days across over 40 European countries. It includes unlimited calls and SMS within Europe ensuring you stay connected with local contacts.
Pros
- 50GB data
- Unlimited local calls
- Wide European coverage
- Hotspot enabled
- Triple cut
Cons
- No 5G stated
- Limited global mins
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The plan supports hotspot functionality allowing you to share the connection with laptops or tablets while on the go. It covers major tourist destinations like Greece and Turkey offering reliable service for travelers.
Users can enjoy unlimited communication across supported countries without worrying about extra fees for calls. The card fits most devices and is available in standard sizes for easy setup.
Those needing a balanced mix of data and voice service for a month long European trip will find this plan offers strong value and coverage.
Unlimited Local Voice
Make unlimited calls within Europe without worrying about running out of minutes.
Generous Data
With 50GB you can stream, browse and share content throughout your 30 day trip.
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Buying Guide – How to Choose the Best Esim Card for Greece and Turkey
Choosing the right SIM card requires balancing data needs coverage areas and validity periods to match your specific travel plans.
Data Allowance
Determine how much data you need for navigation social media and video calls during your trip. Most plans range from 2GB to 100GB so choose based on usage patterns.
Select a plan that meets your daily data usage without running out early or overpaying for unused data.
Country Coverage
Verify that the card includes both Greece and Turkey as some Europe-only plans exclude Turkey. Look for explicit lists of covered countries in the product details.
Ensure the plan covers all countries on your itinerary to avoid unexpected roaming fees or service interruptions.
Validity Period
Check the number of days the plan is active from first use to ensure it covers your entire trip duration. Plans typically range from 15 to 31 days.
Choose a validity period that matches your travel dates to avoid expiration while you are still abroad.
Voice and SMS
Consider whether you need local calling or SMS capabilities or if data-only apps will suffice for communication. Some plans include unlimited local calls which is useful for booking hotels.
Prioritize voice options if you plan to make regular calls to local businesses or emergency services.
Network Speed
Look for 4G LTE or 5G support to ensure fast downloads and smooth streaming while traveling. Slower speeds may hinder video calls and navigation apps.
Select a plan that supports high-speed networks in the regions you plan to visit for a better user experience.
Device Compatibility
Ensure your phone is carrier unlocked before purchasing a SIM card as locked devices will not accept new plans. Also check the SIM size required for your device.
Verify that your device supports the network bands used by the carrier in Greece and Turkey for optimal signal.
Activation Process
Some cards require registration online before activation while others work plug and play upon arrival. Consider your technical comfort level when choosing.
Select a card that offers easy activation steps to minimize stress upon arrival at your destination.
Tethering Support
If you need to share internet with a laptop check if the plan allows hotspot or tethering. Many travel plans include this feature but some restrict it.
Ensure the plan supports hotspot functionality if you need to connect multiple devices during your trip.
How to Use and Care for Your Esim Card for Greece and Turkey
Before inserting the SIM card ensure your phone is unlocked and powered off to prevent connectivity issues. Use the provided SIM tool to eject the tray and place the card in the correct orientation.
Turn on your device and enable data roaming in the settings menu to allow the card to connect to local networks. Wait for the signal bars to appear and test internet by opening a web browser.
Keep the SIM card in a safe place when not in use to avoid physical damage and do not expose it to moisture. If you travel to multiple countries check the coverage list to ensure continuous service.
Frequently Asked Questions
Do I need to activate the SIM before traveling?
Some SIM cards require activation in your home country before departure while others activate upon first use abroad. Always check the product description to see if pre-departure activation is necessary.
Will I be charged for incoming calls?
Many Europe SIM cards offer unlimited local incoming calls but international incoming calls may cost extra. Verify the plan details to avoid unexpected charges when receiving calls from outside Europe.
Can I use the SIM in multiple countries?
Most plans cover multiple European nations including Greece and Turkey but some restrict usage to specific zones. Check the country list included with the plan before buying.
Is data roaming included in the plan?
Yes most travel SIMs include data roaming across covered countries so you do not need to switch cards when crossing borders. The data package typically applies to all supported countries.
How do I top up data if I run out?
Many plans allow online top-ups through a portal or app before your plan expires. Check if your chosen card supports adding more data via the provider's website.
Do I need a new number for these SIMs?
Most travel SIMs come with a new local number or a temporary number for data and calls. If you want to keep your home number ensure you use eSIM or dual SIM capabilities.
Final Thoughts on Choosing the Best Esim Card for Greece and Turkey
We have reviewed ten top options ranging from budget data plans to premium 100GB cards to suit different traveler needs. Our picks cover various data allowances and voice features to ensure you stay connected.
Prioritize the plan that offers explicit Turkey coverage and enough data for your usage habits to avoid interruptions. Always check that your device is unlocked before purchasing a physical SIM.
Remember that pricing and availability can change so verify the latest details on the product page before ordering. Enjoy your trip with reliable internet access in Greece and Turkey.