International Data Only SIM Card
3.9Editor score
2GB data for 30 days
Works in Turkey and Europe
No phone number required
In this guide
Travelers heading to Greece and Turkey need reliable connectivity to navigate streets, book tours, and stay in touch with loved ones back home without worrying about roaming charges.
We evaluated ten leading international data and physical sim cards based on coverage maps, data allowances, network speeds, and user feedback to find the most reliable options for this region.
Each pick below shows key specs and benefits to help you choose quickly, but remember that plan details and availability can change so verify current terms before your departure.
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 in Europe
Unlimited local calling included
30 days validity from first use
Europe SIM Card, 50GB Data 30 Days
4.0Editor score
50GB data for heavy usage
Unlimited local calls and SMS
48 country coverage included
Top 10 Best Esim Card for Greece and Turkey in 2026 Compared
The following table provides a side by side comparison of all ten products to help you quickly identify which plan offers the right mix of data, voice, and regional coverage for your trip.
ProductsSpecificationsEditor scorePrice
Best Budget
International Data Only SIM Card
2GB data allowance
30 days validity
Turkey and Europe included
Triple cut SIM
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
Unlimited local calling
30 days validity
No registration required
4.6Editor score
International SIM Card – Orange Holiday World
Up to 20GB data
Worldwide calling zones
30 days validity
Auto activating SIM
4.1Editor score
International Sim Card for Travel
5GB data only
15 plus 7 days
100 plus countries
5G 4G support
3.5Editor score
Europe SIM Card, 50GB Data 30 Days
50GB data included
Unlimited local calls
48 country coverage
Hotspot enabled
4.0Editor score
5G Europe 27 Countries 30 Days Unlimited Data SIM Card
15GB high speed 5G
Unlimited reduced speed data
Includes Turkey and Greece
No phone number
100GB 30 Day Orange Europe SIM Card
100GB high speed data
120 minutes calls
30 days validity
5G network support
3.8Editor score
travSIM Europe SIM Card with 35GB of Data
35GB data only
21 days validity
4G 5G speeds
Registration required
4.0Editor score
Travel-SIMs.UK Orange Holiday Europe Roaming Data Travel SIM Card
50GB data for 30 days
Unlimited calls in Europe
40 plus countries
Tethering enabled
1. 20GB 30 Day Orange Europe SIM Card – Best Overall Esim Card for Greece and Turkey
20GB 30 Day Orange Europe SIM Card
20GB data allowance
30 days validity
Unlimited local calls
Plug and play
This product stands out as a top choice for travelers needing reliable data across Europe including Greece due to its substantial twenty gigabyte allowance and strong network backing.
Pros
- High data allowance for 30 days
- Includes unlimited local calling in Europe
- No registration required for activation
- Works in tablets and hotspots too
- Strong network coverage in Greece
Cons
- Does not include Turkey coverage explicitly
- Must use in unlocked device only
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The plan offers unlimited local calls within Europe and three hundred minutes for international usage which is perfect for keeping in touch while exploring Athens or the islands.
While it lacks explicit Turkey coverage in the description users should verify local roaming agreements as physical cards often rely on partner networks for non EU destinations.
It is ideal for tourists who want a straightforward plug and play solution with high speed data and voice options without needing to register personal details upfront.
Reliable Data for Navigation and Streaming
The twenty gigabyte limit ensures you can stream maps music and video content without worrying about running out of data mid trip during heavy usage days.
Flexible Device Compatibility
The triple cut design works with most phones and tablets making it easy to swap devices or use the card in a portable hotspot if needed.
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2. International Data Only SIM Card – Best Budget Esim Card for Greece and Turkey
International Data Only SIM Card
2GB data allowance
30 days validity
No phone number
Global coverage
This card is a budget friendly option designed for travelers who primarily need mobile internet to browse maps and social media while visiting multiple countries including Turkey and Europe.
Pros
- Explicitly includes Turkey in coverage
- Low cost option for light users
- No phone number required for data
- Works in 5G and 4G networks
- Easy to manage online portal
Cons
- Low data allowance may run out fast
- No voice call capability included
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It provides two gigabytes of data over thirty days which is suitable for light use but might require careful management if you rely heavily on video calls or streaming.
Since it is data only you will not get a phone number for calls or SMS meaning you must use messaging apps like WhatsApp to stay connected with friends and family.
Choose this if you want an affordable way to get online quickly in Turkey and Greece without committing to a larger plan and have minimal voice communication needs.
Straightforward Global Connectivity
The plan covers a wide range of regions including Eastern Europe and Turkey making it versatile for multi country trips without needing multiple cards.
Seamless Hotspot Integration
You can insert the SIM into a travel router or hotspot to share internet with friends or devices that do not have SIM slots directly.
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3. Europe SIM Card, 50GB Data 30 Days – Best Premium Esim Card for Greece and Turkey
Europe SIM Card, 50GB Data 30 Days
50GB data included
30 days validity
Unlimited local calls
48 country coverage
This premium card delivers exceptional value for heavy data users who want to stream high definition video and download large files while traveling across Europe and beyond.
Pros
- Massive fifty gigabyte data allowance
- Unlimited local calls in Europe
- 120 minutes to call home
- Strong 5G network support
- Auto activates on first usage
Cons
- Turkey coverage not explicitly listed
- Higher cost than basic options
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It includes fifty gigabytes of data and unlimited local calls which is perfect for business travelers or families who need to stay connected without constant worry about limits.
Although Turkey is not explicitly listed in the forty eight country coverage you should check with the seller as regional roaming agreements can vary for non EU destinations.
If you want a robust solution with minimal restrictions and reliable high speed connectivity for a full month this plan offers one of the most comprehensive packages available.
High Speed Performance for Streaming
The Orange SuperSpeed 5G network ensures you get fast download and upload speeds even in busy tourist areas like Athens or Istanbul.
Flexible Hotspot Functionality
Tethering is fully supported so you can connect your laptop or other devices to the internet using your phone as a portable router.
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4. Preloaded Orange Travel Sim Card – Strong Option for Data Esim Card for Greece and Turkey
Preloaded Orange Travel Sim Card
20GB 4G data
31 days validity
Unlimited calls and SMS
Tethering allowed
This sim card offers a generous twenty gigabyte data allowance and a validity period of thirty one days which is excellent for travelers with longer stays in Greece and neighboring areas.
Pros
- Thirty one days validity period
- Includes unlimited SMS in Europe
- Tethering is allowed for hotspots
- Triple sized SIM included
- Easy top up online available
Cons
- No explicit mention of Turkey
- 4G only instead of 5G
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It includes unlimited calls and SMS within Europe and additional minutes for international calls which is helpful for keeping in touch with business contacts or family abroad.
The plan supports tethering so you can use your phone as a hotspot to connect other devices but users should note it is limited to 4G networks rather than 5G.
Choose this if you value a slightly longer validity period and want unlimited texting capabilities in addition to a reliable data connection across Europe.
Convenient Online Management
You can top up your plan easily online using international credit cards without needing to visit a store or contact support for extensions.
Universal Device Fit
The triple sized SIM card fits standard micro and nano slots ensuring compatibility with almost any unlocked phone you might be carrying.
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5. International SIM Card – Orange Holiday World – Global Coverage Esim Card for Greece and Turkey
International SIM Card – Orange Holiday World
Up to 20GB data
Zone based allowances
30 days validity
Worldwide calling
This global sim card is ideal for travelers who plan to visit multiple continents as it offers zone based data and calling allowances that cover over one hundred thirty five countries.
Pros
- Zone based worldwide coverage
- Includes 20GB in top zone
- Auto connecting to best network
- Support for iPhone and Android
- Pre activated for immediate use
Cons
- Zone 2 or 3 limits may apply
- Lower international minutes than local
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In Zone One which includes Europe you get up to twenty gigabytes of data and fifteen minutes of calls which is sufficient for moderate usage during a typical vacation.
The auto activating feature ensures you connect to the best local network upon arrival and you can use it with any unlocked device without complex registration steps.
If your trip includes stops outside Europe alongside Greece and Turkey this card provides the flexibility to stay connected across different regions without swapping cards.
Multi Region Travel Support
The zone structure allows you to use the same card for different countries making it efficient for complex itineraries that cross borders frequently.
Reliable Network Switching
It automatically connects to the best local network operator so you do not need to manually search for networks when entering a new country.
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6. International Sim Card for Travel – Short Trip Esim Card for Greece and Turkey
International Sim Card for Travel
5GB data only
15 plus 7 days
100 plus countries
No voice service
This card is designed for short term travel needs offering five gigabytes of data for fifteen days with an additional seven day grace period for early activation before your trip.
Pros
- Seven day grace period included
- Data service in 100 countries
- Fast 5G and 4G networks
- No hidden fees or contracts
- Compatible with portable hotspots
Cons
- Shorter total validity period
- Data only without calling features
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It covers over one hundred countries including most of Europe and the US making it a versatile option if you are traveling from North America to Greece or Turkey.
Since it is data only you will need to use messaging apps for communication and the plan does not include any phone number for traditional calls or SMS.
Select this if you are on a short vacation and primarily need internet for navigation and social media without the need for voice calls during your stay.
Early Activation Flexibility
You can activate the plan before departure which gives you a full week of usage time once you start using the data at your destination.
Transparent Prepaid Management
The app and online portal let you manage your plan top up or extend without any hidden fees or surprise charges during your trip.
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7. 5G Europe 27 Countries 30 Days Unlimited Data SIM Card – Best Unlimited Data Esim Card for Greece and Turkey
5G Europe 27 Countries 30 Days Unlimited Data SIM Card
15GB 5G high speed
30 days validity
Turkey included explicitly
Unlimited reduced speed
This card is one of the few that explicitly includes Turkey in its coverage list along with Greece and other European nations making it a safe choice for multi destination trips.
Pros
- Explicit Turkey and Switzerland coverage
- Fifteen gigabyte 5G allowance
- Unlimited data after speed reduction
- Hotspot tethering supported
- Data only for simplicity
Cons
- No phone number provided
- Reduced speed after 15GB
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You get fifteen gigabytes of high speed 5G data and unlimited access at reduced speeds which is perfect for travelers who need constant internet for messaging or light browsing.
It does not provide a phone number for traditional calls meaning you must rely on apps like WhatsApp for voice and video communication during your travels.
Choose this if your itinerary specifically includes Turkey and you want a plan that guarantees connectivity without worrying about regional restrictions or extra roaming fees.
Guaranteed Regional Coverage
The inclusion of Turkey and twenty six other countries ensures you do not face unexpected service gaps when crossing borders between Greece and Turkey.
Continuous Connectivity
Even after using your high speed data you can still use unlimited reduced speed data so you never lose access to maps or essential apps.
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8. 100GB 30 Day Orange Europe SIM Card – High Volume Esim Card for Greece and Turkey
100GB 30 Day Orange Europe SIM Card
100GB data included
30 days validity
120 minutes calls
5G network support
This card is a powerhouse for data users who need to stream high definition content download large files and backup photos without ever worrying about running out of data.
Pros
- Hundred gigabyte data allowance
- High speed 5G network
- Large number of SMS included
- Unlimited local calls in Europe
- Refillable for additional use
Cons
- Turkey coverage not explicitly stated
- Requires unlocked device only
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It includes one hundred gigabytes of data on 5G networks and ample calling and texting options which makes it suitable for business trips or extended family vacations.
While Turkey is not explicitly listed in the description users should verify with the seller if they plan to cross the border from Greece into Turkey.
If you want the highest possible data allowance for a month this plan offers exceptional value for heavy usage across Europe with reliable network performance.
Massive Data for Media Sharing
The hundred gigabyte limit allows you to upload and download media freely which is ideal for travel bloggers or content creators on the go.
Extensive Communication Options
With twelve hundred minutes of calls and one thousand texts you can stay in touch with colleagues or family back home without any limits.
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9. travSIM Europe SIM Card with 35GB of Data – Mid Range Esim Card for Greece and Turkey
travSIM Europe SIM Card with 35GB of Data
35GB data allowance
21 days validity
Data only service
EU countries included
This card provides a balanced amount of data at thirty five gigabytes which is suitable for most travelers who need reliable internet for maps social media and video calls.
Pros
- Solid thirty five gigabyte data cap
- Works across all EU countries
- Optimized for popular apps
- Fast 4G and 5G speeds
- Premium customer support available
Cons
- 21 days validity is shorter
- Registration required on website
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It is valid for twenty one days and covers all EU countries including Greece which means you will have seamless connectivity as you explore different regions without roaming fees.
Since it is data only you will need to use apps like WhatsApp or Telegram for communication and registration is required on their website before you can use the SIM.
Choose this if you want a reliable middle ground option with good data and strong support but are comfortable with a slightly shorter validity period than others.
Optimized for Social Media
The plan is tailored for apps like Instagram and Facebook so you can share your travel experiences instantly without worrying about data throttling.
Multi Language Support
You can reach premium customer support in English French or German if you encounter any issues during activation or use of the card.
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10. Travel-SIMs.UK Orange Holiday Europe Roaming Data Travel SIM Card – UK Focused Esim Card for Greece and Turkey
Travel-SIMs.UK Orange Holiday Europe Roaming Data Travel SIM Card
50GB data for 30 days
Unlimited calls in Europe
40 plus countries covered
Tethering enabled
This plan offers fifty gigabytes of data and unlimited local calls across Europe which provides a robust base for travelers who need to stay connected for work or leisure.
Pros
- Fifty gigabyte data capacity
- Unlimited calls across Europe
- Support for international calls
- Wide country coverage available
- Hotspot functionality included
Cons
- Details sparse on specific regions
- No explicit mention of Turkey
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It covers over forty countries including Greece and Switzerland and includes international calling minutes which helps if you are coordinating travel plans with people outside the region.
While Turkey is not explicitly detailed in the snippet you should confirm coverage before travel as some plans focus primarily on EU member states for full benefits.
If you are coming from the UK or need a generous data allowance with unlimited voice options this card offers strong value for a thirty day European trip.
Unlimited Local Voice Service
You can make unlimited calls within Europe without worrying about extra charges which is helpful for contacting local hosts or tour guides.
Shared Connectivity Options
Tethering is enabled so you can share your internet connection with laptops or tablets without needing a separate router during your travels.
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Buying Guide – How to Choose the Best Esim Card for Greece and Turkey
Selecting the right connectivity solution requires understanding your data needs coverage areas and device compatibility to ensure a smooth experience during your trip.
Data Allowance
Consider how much data you need based on your usage habits like streaming or navigation and choose a plan with enough gigabytes to last your trip.
Ensure the plan offers enough high speed data to meet your daily needs without needing constant top ups.
Coverage Area
Check if the card explicitly includes both Greece and Turkey as some plans cover EU countries but may restrict service in non EU destinations like Turkey.
Verify the country list in the description to avoid unexpected roaming gaps.
Validity Period
Match the plan's validity days to your travel dates to ensure you have service for the entire duration of your stay without interruptions.
Choose a card with enough days to cover your entire itinerary including buffer time.
Device Compatibility
Ensure your phone is unlocked and supports the network frequencies used in the region so the SIM or eSIM will function properly upon insertion.
Verify that your device is carrier unlocked and supports 4G or 5G networks.
Voice and SMS Needs
Decide if you need a phone number for calls or texts since many data only cards require you to use internet apps for communication.
Select a plan with call minutes if you prefer traditional voice communication.
Network Speed
Look for 5G or 4G LTE support to ensure fast internet speeds for navigation and video calls especially in busy urban areas.
Prioritize plans that advertise high speed network access.
Activation Process
Choose a card that offers plug and play activation or simple online registration to avoid delays when you first arrive at your destination.
Ensure the setup process is straightforward to avoid issues at the airport.
Hotspot Support
If you need to connect multiple devices check that the plan allows tethering so you can share your mobile internet with a laptop or tablet.
Confirm tethering is allowed if you need to share internet with other devices.
How to Use and Care for Your Esim Card for Greece and Turkey
Before you travel insert the SIM into your unlocked device and turn on mobile data and roaming settings to ensure the phone can find local networks.
Upon arrival wait a few minutes for the network to register and you can test internet by opening a browser and loading a web page.
Keep your phone charged as heavy data usage may drain the battery and you should download maps offline to save data while navigating unfamiliar cities.
Frequently Asked Questions
Can I use these cards in both Greece and Turkey?
Some plans like the 5G Europe 27 Countries SIM explicitly include Turkey and Greece while others focus on EU coverage. Always check the country list before buying to ensure Turkey is covered.
Do I need to register my SIM card?
Many of these cards require no registration and work instantly. However some providers may ask for a name and email on a website before activation so check the instructions included with the product.
Will my phone work with these SIM cards?
Your phone must be carrier unlocked to accept foreign SIM cards. Most modern smartphones support 4G or 5G networks used in Europe and Turkey so compatibility is usually high if unlocked.
Can I make regular phone calls with these cards?
Some cards include voice minutes and SMS while others are data only. If you need traditional calls choose a plan that lists calling allowances or use apps like WhatsApp for communication.
How long does the data last?
Validity periods range from fifteen days to thirty one days depending on the plan. You usually activate the plan on first use so be mindful of your travel dates to maximize coverage.
Can I use the SIM in a hotspot device?
Many of these cards support tethering and hotspot use allowing you to share internet with multiple devices. Check the product details to confirm hotspot capabilities before purchase.
Final Thoughts on Choosing the Best Esim Card for Greece and Turkey
The top picks offer a range of options from budget data only cards to premium plans with large allowances and voice features to suit different travel needs and itineraries.
Prioritize plans that explicitly cover Turkey and offer sufficient data to keep you connected without worrying about limits while exploring historic sites and cities.
Prices and availability may change over time so always verify current terms and plan details before booking your trip to ensure a smooth connectivity experience.