International Data Only SIM Card
3.9Editor score
2GB data for 30 days
Includes Turkey and Greece
No hidden fees or contracts
In this guide
Traveling to Greece and Turkey requires reliable connectivity for maps translations and staying in touch with family. Choosing the right international data solution can make or break your trip experience when you arrive at your destination airports or hotels.
We compared ten top international SIM and eSIM options based on data allowances network coverage specific country inclusions and ease of setup. Our analysis focuses on plans that explicitly support both Greek and Turkish networks without hidden roaming fees.
Each pick shows key specs pros and cons to help you decide quickly based on your budget and trip length. Remember that plan details and pricing can change so always verify current terms before finalizing your purchase online.
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 included
Works in Greece and Turkey
Europe SIM Card 50GB Data
4.0Editor score
50GB data allowance
Unlimited local calls
48 country coverage zone
Top 10 Best Esim Card for Greece and Turkey in 2026 Compared
This side by side comparison lists all ten products with their key specs data limits and coverage details to help you find the exact plan that fits your travel itinerary for Greece and Turkey.
ProductsSpecificationsEditor scorePrice
Best Budget
International Data Only SIM Card
2GB data for 30 days
Includes Greece and Turkey
5G 4G LTE speeds
No phone number included
3.9Editor score
Editor's Choice
Preloaded Orange Travel Sim Card
20GB 4G data included
Unlimited calls in Europe
30 mins calls worldwide
Works in Greece only
3.9Editor score
Editor's Choice
20GB 30 Day Orange Europe SIM Card
20GB high speed data
30 mins calls worldwide
4G 5G networks
Unlimited local calls in EU
4.6Editor score
International SIM Card Orange Holiday World
20GB data up to
15 minutes calls included
Zones based on data
Works in Greece and Turkey
4.1Editor score
International Sim Card for Travel
5GB data for 15 days
No phone number included
100 plus country coverage
Data only service plan
3.5Editor score
Europe SIM Card 50GB Data
50GB data included
48 countries coverage
Unlimited local calls
Hotspot tethering enabled
4.0Editor score
5G Europe 27 Countries 30 Days Unlimited Data SIM Card
27 countries coverage
Includes Turkey and Greece
Unlimited data throttled
No voice calls included
100GB 30 Day Orange Europe SIM Card
100GB data included
120 minutes calls worldwide
4G 5G networks
Unlimited local EU calls
3.8Editor score
travSIM Europe SIM Card
35GB data included
Valid for 21 days
Data only SIM plan
Includes Greece only
4.0Editor score
Travel-SIMs.UK Orange Holiday Europe Roaming Data Travel SIM Card
50GB data included
40 plus countries covered
Unlimited EU calls
Includes Greece only
1. 20GB 30 Day Orange Europe SIM Card – Best Overall Esim Card for Greece and Turkey
20GB 30 Day Orange Europe SIM Card
20GB high speed data
30 days validity period
Unlimited local EU calls
Includes Turkey coverage
This 20GB 30 Day Orange Europe SIM Card stands out as our Editor's Choice for travelers needing reliable connectivity in Greece and Turkey. It offers a robust 20GB data allowance valid for 30 days which is ample for navigation social media and video calls.
Pros
- High 20GB data allowance
- Unlimited calls within Europe
- Works in Greece and Turkey
- Refillable online easily
- Plug and play setup
Cons
- No voice calls to Turkey
- Must use unlocked phone
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The standout feature is the inclusion of Turkey in the coverage zone alongside Greece and the rest of Europe. You get unlimited local calls within Europe and 30 minutes to 200 texts to worldwide numbers which helps you stay in touch with family without worrying about extra charges.
While the data is generous you should note that voice calls to Turkey are not included in the local call allowance. Also the SIM requires an unlocked device so check your phone compatibility before ordering. These trade-offs are acceptable for the value and coverage provided.
If you are planning a multi country trip that includes both Greek islands and Turkish cities this plan is your best bet. Buy it if you need high speed data and local calling within Europe while ensuring you stay connected across both key destinations seamlessly.
Why Turkey Coverage Matters
Many European SIMs exclude Turkey due to roaming zones. This plan explicitly includes Turkey so you avoid high roaming fees when crossing the border from Greece to Istanbul.
Refillable Data Top Up
Once you use your 20GB you can top up directly through the Orange France website. This flexibility means you can extend your plan without buying a new SIM card mid trip.
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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 for 30 days
No phone number included
Includes Turkey and Greece
5G 4G LTE support
The International Data Only SIM Card is our top pick for budget conscious travelers who prioritize data connectivity over voice calls. It provides 2GB of data valid for 30 days and explicitly includes both Turkey and Greece in its coverage map.
Pros
- Very affordable price
- Explicit Turkey and Greece coverage
- No hidden fees
- Easy app management
- Triple cut SIM included
Cons
- Small 2GB data limit
- No voice or SMS features
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This SIM uses 5G and 4G LTE networks for fast internet speeds which is perfect for browsing maps and using translation apps. You can manage your plan through the EIOTCLUB App or Online Portal without any hidden fees or contract obligations.
The main limitation is the 2GB data cap which may be tight for heavy streaming or video calls. Also it is data only so you cannot make traditional phone calls. These constraints are acceptable if you mainly use WhatsApp or other data apps for communication.
Choose this SIM if you want a low cost solution that guarantees connectivity in both Turkey and Greece without surprise charges. It is ideal for short trips where you mainly need internet access for navigation and social updates.
Easy Online Management
You can monitor data usage and top up instantly via the EIOTCLUB App. This convenience ensures you never lose connection unexpectedly during your travels across Greece and Turkey.
Triple Cut SIM Flexibility
The card comes with standard micro and nano sizes so it fits any unlocked phone. Just insert it and you are ready to connect to local networks upon arrival.
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3. Europe SIM Card 50GB Data – Best Premium Esim Card for Greece and Turkey
Europe SIM Card 50GB Data
50GB data included
48 countries coverage
120 mins call home
Hotspot enabled
This Europe SIM Card offers a massive 50GB data allowance for 30 days making it a premium choice for heavy data users. It covers 48 countries across Europe including Greece so you can navigate and stream without worrying about data caps.
Pros
- Huge 50GB data pool
- Unlimited local calls
- 120 mins call home
- Includes Greece coverage
- Tethering supported
Cons
- May not include Turkey
- Higher price point
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The plan includes unlimited local calls within Europe and 120 minutes of call home time which is useful for contacting family outside the region. Hotspot tethering is enabled so you can share your connection with laptops or other devices easily.
While it covers Greece well you should verify if Turkey is included in the 48 country list before purchasing as some Europe plans exclude it. The higher price is justified by the large data pool and calling features for longer trips.
Pick this premium SIM if you need extensive data and calling options for a long European trip that includes Greece. It is best for travelers who want peace of mind with generous allowances and hotspot capabilities.
Huge Data Pool
50GB lets you upload videos and use maps extensively without throttling. This is ideal for content creators or business travelers needing reliable high speed internet.
Call Home Feature
The 120 minutes of call home time allows you to reach family on regular phones without using internet apps. This is rare in data only plans.
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4. Preloaded Orange Travel Sim Card – Strong Contender Esim Card for Greece and Turkey
Preloaded Orange Travel Sim Card
20GB 4G data
Unlimited calls in Europe
30 mins calls worldwide
Valid for 31 days
The Preloaded Orange Travel Sim Card provides 20GB of 4G data valid for 31 days which is a solid choice for medium length trips. It includes unlimited calls and SMS in Europe and 30 minutes to 200 SMS to worldwide numbers.
Pros
- Generous 20GB data
- Unlimited local calls
- 31 days validity
- Tethering allowed
- Easy top up online
Cons
- Turkey coverage unclear
- Voice calls to worldwide limited
We may earn a commission when you buy through this link, at no additional cost to you.
You can use tethering to share your connection with other devices and top up online easily with international credit cards. The SIM is triple sized and works with any unlocked device without activation hassle.
Be aware that Turkey might not be covered under the standard Europe roaming list so check the full country list before buying. The 30 minutes worldwide calling is modest compared to the local unlimited calls.
Consider this SIM if your trip focuses mainly on Greece and other EU countries. It offers reliable data and calling features but verify Turkey inclusion if that is a key destination for your itinerary.
31 Days Validity
The 31 day period starts from first use giving you flexibility on when to begin your trip. This is helpful for travelers with variable arrival times.
Tethering Support
Tethering is explicitly allowed so you can connect your laptop to the internet via the SIM. This is great for work on the go without carrying extra devices.
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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
20GB data allowance
15 minutes calls included
Zone based allowances
Works in Turkey and Greece
This Orange Holiday World SIM offers worldwide coverage including Greece and Turkey in its Zone 1 countries. You get up to 20GB data 15 minutes calls and 50 SMS valid for 30 days with auto activating technology.
Pros
- Worldwide coverage
- Includes Greece and Turkey
- Auto activating SIM
- Tethering supported
- 24×6 support
Cons
- Zone 1 may exclude some areas
- Limited worldwide calling time
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The SIM connects automatically to the best local network and supports tethering so you can share internet with multiple devices. It comes preloaded and preactivated saving you setup time upon arrival.
Calling and data limits vary by zone so confirm that Turkey is in Zone 1 before purchasing to get the full 20GB and 15 minutes. The worldwide calling time is limited to 15 minutes which may not be enough for long calls.
Choose this SIM if you plan to visit multiple regions beyond Europe. It is ideal for travelers needing a global plan that covers both Turkey and Greece without needing separate SIMs.
Auto Activating SIM
The SIM activates on first internet use automatically. This reduces the need for manual setup and ensures you are connected immediately upon landing.
24×6 Support
You have access to support from Monday to Saturday for installation help. This is valuable for troubleshooting connectivity issues in different countries.
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6. International Sim Card for Travel – Flexible Data Option Esim Card for Greece and Turkey
International Sim Card for Travel
5GB data for 15 days
7 days grace period
Includes Turkey in coverage
Data only SIM
The KiwiSIM international SIM card offers 5GB of high speed data valid for 15 days with an additional 7 day grace period. It covers 100 plus countries including Turkey and Greece for seamless connectivity.
Pros
- 15 plus 7 days validity
- Includes Turkey coverage
- 5G and 4G support
- No hidden fees
- Reuse SIM possible
Cons
- Short validity period
- Activation before departure needed
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You must activate the plan before departure in the US before validity starts immediately. The SIM works with leading carriers like Orange and Vodafone for reliable signal quality and speed.
The short validity may not suit longer trips so consider if 15 days fits your itinerary. Activation before departure is a key requirement you must remember to avoid missing connectivity.
Use this SIM for short trips where you need basic internet access. It is a good option if you want to reuse the same SIM for multiple travels without buying new cards.
7 Day Grace Period
The extra 7 days allows for early activation and buffer time. This helps ensure you have connectivity from the moment you land.
Reuse SIM Feature
After using the data you can reuse the SIM by adding a new plan. This reduces waste and saves cost for frequent travelers.
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7. 5G Europe 27 Countries 30 Days Unlimited Data SIM Card – Unlimited Data Option
5G Europe 27 Countries 30 Days Unlimited Data SIM Card
15GB 5G data high speed
27 countries covered
Includes Turkey and Greece
Unlimited throttled data
This 5G Europe SIM card provides 15GB high speed data plus unlimited data at reduced speed for 30 days. It covers 27 countries including Turkey and Greece so you stay connected across both destinations.
Pros
- Unlimited data after high speed
- Explicit Turkey and Greece
- Hotspot supported
- 30 days validity
- No registration required
Cons
- Throttled speed after 15GB
- No voice calls included
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The SIM supports hotspot tethering and connects automatically to local networks. No registration is required and it fits all devices with tri cut design for easy setup upon arrival.
After using 15GB high speed data speeds drop to 128kbps which is slower for video streaming. Also voice calls are not included meaning you must rely on apps like WhatsApp for communication.
Select this SIM if unlimited data is a priority and you are okay with throttled speeds after 15GB. It is ideal for travelers needing constant connectivity without data caps.
Unlimited Throttled Data
Even at 128kbps you can still use messaging and basic browsing. This ensures you never run out of internet during your trip.
Tri Cut SIM Fit
The SIM fits standard micro and nano slots so it is compatible with most phones. Just insert it and wait for automatic network connection.
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8. 100GB 30 Day Orange Europe SIM Card – High Volume Data Option
100GB 30 Day Orange Europe SIM Card
100GB high speed data
120 minutes calls worldwide
4G 5G networks
Unlimited local EU calls
This Orange Europe SIM offers 100GB of high speed data for 30 days valid for heavy users. It includes 120 minutes calls and 1000 texts to worldwide numbers plus unlimited local calls in Europe.
Pros
- Massive 100GB data
- 5G network support
- Unlimited local calls
- 1000 texts worldwide
- Refillable online
Cons
- Turkey coverage not guaranteed
- Higher price point
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The SIM supports 5G networks for fast speeds and is refillable online. You get a French number for calls and the SIM is triple cut to fit any unlocked device.
Check if Turkey is included in the country list as Europe plans sometimes exclude it. The price is higher but justified for the massive data allowance and calling features.
Use this SIM if you need maximum data and calling flexibility for a long trip. It is best for travelers who want to avoid any data caps.
5G Network Support
5G speeds ensure smooth streaming and quick uploads. This is crucial for work and entertainment on the go.
Refillable Online
You can add more data after using the 100GB easily online. This extends your plan without needing a new SIM card.
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9. travSIM Europe SIM Card – Medium Term Data Option
travSIM Europe SIM Card
35GB data for 21 days
4G 5G speeds
Data only SIM
Greece included
This travSIM Europe SIM provides 35GB of data valid for 21 days with 4G and 5G speeds. It works in EU countries including Greece and supports apps like WhatsApp and Instagram for communication.
Pros
- 35GB data included
- 21 days validity
- Works in Greece
- Multilingual support
- Easy setup
Cons
- Turkey not explicitly listed
- No voice features
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The setup is straightforward with clear instructions and multilingual customer support. You will get a data only plan so use apps for calls.
Turkey is not explicitly listed in the EU countries so confirm coverage before purchasing if you need connectivity there. The 21 day period is good for medium length trips.
Choose this SIM for medium trips focused on Europe including Greece. It offers balanced data and easy setup for hassle free connectivity.
Multilingual Support
Support in English French and German helps if you face issues. This is rare for budget travel SIMs.
21 Day Validity
The 21 day period suits trips longer than typical two week vacations. It provides good coverage for extended stays.
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10. Travel-SIMs.UK Orange Holiday Europe Roaming Data Travel SIM Card – Regional Europe Option
Travel-SIMs.UK Orange Holiday Europe Roaming Data Travel SIM Card
50GB data included
40 plus countries
Unlimited EU calls
Includes Greece only
This SIM offers 50GB data valid for 30 days with unlimited calls and SMS across 40 plus European countries. It includes 120 minutes of international calls and 1000 SMS worldwide.
Pros
- 50GB data allowance
- Unlimited calls in Europe
- 120 mins call home
- Hotspot enabled
- Wide European coverage
Cons
- May not include Turkey
- No mention of Turkish coverage
We may earn a commission when you buy through this link, at no additional cost to you.
Hotspot tethering is enabled so you can share your internet with other devices. The coverage includes Greece and many other European destinations.
Check if Turkey is included in the 40 plus countries as some plans exclude it. The 50GB data is generous for most travelers needing consistent connectivity.
Pick this SIM for trips focused on Europe including Greece. It offers strong calling and data features but verify Turkey coverage first.
120 Minutes Call Home
The 120 minutes allows you to reach family on regular lines easily. This is a useful feature for international travelers.
40 Plus Countries
Wide European coverage means you can travel between multiple countries. This flexibility is ideal for multi stop itineraries.
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Buying Guide – How to Choose the Best Esim Card for Greece and Turkey
Selecting the right international SIM involves balancing data limits country coverage and calling features. This guide outlines the key factors to consider.
Data Allowance and Validity
Check how many GB you need for maps navigation and streaming. Most SIMs offer 5GB to 100GB for 15 to 30 days. Ensure the validity matches your trip duration.
Choose enough data to avoid overage charges and validity that covers your entire stay.
Country Coverage Inclusions
Verify that both Greece and Turkey are explicitly listed in the plan. Some Europe SIMs exclude Turkey due to roaming zones so read the fine print.
Always confirm destination countries before purchase to avoid surprise roaming fees.
Calling and SMS Features
Decide if you need local calls or international calls. Many plans offer unlimited local calls in Europe but limited minutes to home countries.
If you need to call home choose a plan with at least 30 minutes of worldwide calling.
Network Speed and Technology
Look for 4G LTE or 5G support to ensure fast internet speeds. Slow networks can frustrate navigation and video calls.
Prioritize SIMs that explicitly mention high speed networks for best performance.
Tethering and Hotspot Support
If you need internet for a laptop or tablet check if tethering is allowed. Some data only SIMs disable hotspot functionality to prevent abuse.
Enable hotspot if you plan to share your connection with multiple devices.
Ease of Setup and Support
Choose SIMs that offer easy activation and setup. Plug and play options save time upon arrival at your destination.
Ensure customer support is available in your language for troubleshooting.
Top Up and Refill Options
Check if you can top up data online without buying a new SIM. Refillable plans offer flexibility if your trip extends or you use data faster.
Online top up ensures you stay connected without visiting physical stores.
Budget and Pricing Transparency
Compare the cost per GB and check for hidden fees. Some plans look cheap but charge extra for activation or calling.
Select transparent pricing to avoid unexpected charges during your travels.
How to Use and Care for Your Esim Card for Greece and Turkey
Before traveling ensure your phone is carrier unlocked and compatible with international networks. Insert the SIM and turn on data roaming settings to connect upon arrival.
Keep your SIM safe in a dry place when not in use. Avoid exposure to water or extreme heat to prevent physical damage to the card.
Monitor your data usage through the carrier app or phone settings. If you approach your limit top up online or use Wi-Fi to save data for navigation.
Frequently Asked Questions
Do these SIMs work in both Greece and Turkey?
Not all European SIMs include Turkey so check the product description. Plans like the 20GB 30 Day Orange Europe SIM explicitly cover both countries. Always verify the country list before buying to ensure you stay connected in Turkey.
How do I activate the SIM upon arrival?
Most SIMs activate automatically when you insert them and turn on data roaming. Some may require activation before departure so read the instructions carefully. Ensure your phone is unlocked and data settings are enabled.
Can I make phone calls to Turkey with these SIMs?
Many SIMs offer unlimited local calls in Europe but calls to Turkey may require a specific plan. Check if Turkey is in the local call zone. If not use internet apps like WhatsApp for calls.
What happens when I use up all my data?
Most plans stop data service or throttle speeds once you use your data allowance. You can top up online if the plan is refillable. Otherwise you will rely on Wi-Fi until you buy a new SIM.
Do I need to register the SIM with my ID?
Some countries require SIM registration with ID but most travel SIMs skip this for tourists. Check the carrier policy as some may ask for registration upon first use. Travel SIMs usually avoid this requirement for ease.
Can I use the SIM in my laptop via hotspot?
Yes if the SIM supports tethering or hotspot functionality. Check the product specs for hotspot enabled labels. This lets you connect your laptop to the internet without buying extra devices.
How long are these SIMs valid?
Most plans are valid for 15 to 30 days from first use. Some offer extra grace periods. Ensure the validity covers your entire trip to avoid losing connectivity before you return home.
Are there hidden fees with these international SIMs?
Transparent plans show all costs upfront but some may charge for activation or calls. Read the terms for hidden fees. Choose plans labeled as no hidden fees to avoid surprises.
Final Thoughts on Choosing the Best Esim Card for Greece and Turkey
The best SIM depends on your data needs and trip length. The 20GB 30 Day Orange Europe SIM offers strong coverage for both Greece and Turkey with generous data and local calls.
For budget travelers the International Data Only SIM Card provides affordable connectivity with 2GB for 30 days. Heavy users might prefer the 100GB Orange Europe SIM for unlimited data options.
Always check current prices and country coverage before buying. Verify Turkey inclusion if that is a key destination. Stay connected and enjoy your travels without worry.