International Data Only SIM Card
3.9Editor score
2GB Data for 30 Days
No Hidden Fees
Easy Top-Up
In this guide
Travelers visiting Greece and Turkey need reliable mobile connectivity to navigate historic sites and communicate effortlessly. Choosing the right SIM solution ensures you stay connected without expensive roaming fees or confusing local plans that vary by region and carrier.
We evaluated ten leading international SIM options based on data volume, network speed, country coverage, and user reviews. Our analysis focuses on plans that explicitly support both Greece and Turkey, ensuring seamless transitions between these popular Mediterranean destinations without service interruptions.
Each selection below highlights key features, pros, and cons to help you decide quickly. Note that pricing and plan details can change frequently, so always verify current terms with the provider before finalizing your purchase for your upcoming 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
30 Days Validity
Unlimited Local Calls
50GB Data 30 Days Europe SIM
4.0Editor score
50GB Massive Data
Unlimited Local Calls
Hotspot Enabled
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 analyzed in this guide, highlighting their core specifications and coverage details to help you make an informed decision.
ProductsSpecificationsEditor scorePrice
Best Budget
International Data Only SIM Card
2GB Data
30 Days
Turkey Included
No Phone Number
3.9Editor score
Editor's Choice
Preloaded Orange Travel Sim Card
20GB Data
Unlimited Calls
31 Days
Tethering Allowed
3.9Editor score
Editor's Choice
20GB 30 Day Orange Europe SIM Card
20GB Data
30 Days Validity
Unlimited Local Calls
Refillable
4.6Editor score
International SIM Card – Orange Holiday World
20GB Zone 1
30 Days
Global Coverage
15 Minutes Calls
4.1Editor score
International Sim Card for Travel
5GB Data
15+7 Days
100+ Countries
Data Only
3.5Editor score
Europe SIM Card 50GB
50GB Data
Unlimited Calls
120 Min Call Home
48-Country Coverage
4.0Editor score
5G Europe 27 Countries SIM
15GB High Speed
Turkey Included
Unlimited Data
Data Only
100GB 30 Day Orange Europe SIM
100GB Data
30 Days
Unlimited Calls
5G Network
3.8Editor score
travSIM Europe SIM Card
35GB Data
21 Days
App Compatible
Registration Required
4.0Editor score
Travel-SIMs.UK Orange Holiday
50GB Data
Unlimited Calls
120 Mins Call Home
40+ Countries
1. 20GB 30 Day Orange Europe SIM Card – Best Overall for Travel
20GB 30 Day Orange Europe SIM Card
20GB Data
30 Days Validity
Unlimited Local Calls
Refillable at Operator
This SIM card offers an impressive 20GB of high-speed data valid for 30 days, making it a top choice for travelers needing reliable connectivity in Greece and Turkey. With a strong rating and clear specs, it balances cost and performance effectively.
Pros
- High data allowance
- Unlimited local calls
- No registration needed
- Triple cut SIM
- Refillable option
Cons
- Call minutes limited worldwide
- French number only
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The plan includes unlimited local calls within Europe and 30 minutes plus 200 texts to worldwide numbers, ensuring you stay in touch with home. It works on 4G/5G networks and supports tethering for hotspot use.
While the worldwide call minutes are limited, the generous data and local calling make it ideal for most tourists. The triple cut design fits any phone, and you can refill via the operator's website if needed.
Buy this if you want a dependable, high-data solution without hidden fees or complex registration. It simplifies travel connectivity across multiple European countries seamlessly.
Unlimited Local Calls
Enjoy unlimited local calls in Europe using the provided French number, ensuring seamless communication with contacts within the region.
Refillable Data
The plan is refillable for an additional charge via the operator's website, giving you flexibility to extend data beyond the initial 20GB.
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2. International Data Only SIM Card – Best Budget Option
International Data Only SIM Card
2GB Data
30 Days
No Phone Number
Triple-Cut SIM
This SIM provides 2GB of data for 30 days across a wide region including Greece and Turkey, ideal for light travelers who primarily need internet access. It is straightforward and avoids hidden fees.
Pros
- Affordable pricing
- Simple usage
- Wide region coverage
- No contracts
- Easy management
Cons
- Limited data volume
- No voice calls
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The plan focuses on data for internet needs, with no phone number included. You can manage plans easily via the app or portal and top up as needed for extended trips.
While 2GB is modest, it works for basic browsing and maps. The lack of voice calls suits those using apps for communication, but heavy users may find the limit restrictive.
Choose this for short trips or as a backup SIM where data is the priority. Its simplicity and low cost make it a practical budget-friendly choice.
Region Coverage
It covers the USA, Europe, Australia, New Zealand, Turkey, and Eastern Europe, offering broad utility for diverse travel itineraries.
Simple Management
Manage and renew plans through the EIOTCLUB App or Online Portal with 24/7 customer support for any issues during travel.
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3. Preloaded Orange Travel Sim Card – Best for Calls and Data
Preloaded Orange Travel Sim Card
20GB Data
Unlimited Calls/SMS
31 Days
Tethering Allowed
This preloaded SIM offers 20GB of 4G data plus unlimited calls and SMS in Europe, valid for 31 days from first use. It supports tethering for hotspot use, making it versatile for multiple devices.
Pros
- High data
- Unlimited European SMS
- Tethering allowed
- Easy top-up
- Triple size SIM
Cons
- Short validity period
- Limited worldwide minutes
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The plan includes 30 minutes and 200 SMS to worldwide destinations, helpful for contacting home. You can top up easily online with international credit cards without complex processes.
While worldwide minutes are limited, the European call allowance is robust. The triple size SIM fits any device, but the 31-day validity is fixed and cannot be extended without a new plan.
Buy this if you need both data and reliable local calling in Europe for a month. It balances voice and data needs well for general travelers.
Unlimited European Communication
Make unlimited calls and send unlimited SMS in Europe, ensuring you can stay in touch with local contacts or businesses freely.
Tethering Support
Use tethering or hotspots with this SIM, allowing you to share your mobile data connection with laptops or other devices easily.
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4. International SIM Card – Orange Holiday World – Best Global Coverage
International SIM Card – Orange Holiday World
20GB Zone 1 Data
30 Days
Global Connectivity
Auto Activating
This SIM provides up to 20GB of 5G/4G data across the globe, with specific allowances based on geographic zones. It auto-activates on first use and supports data tethering for flexibility.
Pros
- Wide global zones
- Auto activation
- High-speed data
- No usage limits
- 24×6 support
Cons
- Variable data by zone
- Complex zone rules
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Zone 1 includes Europe and USA with 20GB, while other zones offer less. The plan includes 15 minutes and 50 SMS from any country to any country, enabling basic global communication.
The auto-activation and multi-operator connectivity ensure you get the best local network automatically. However, understanding zone limits is important to avoid surprises with data allocation.
Opt for this if your trip includes non-European destinations alongside Greece and Turkey. It simplifies global travel with one SIM that works worldwide.
Zone-Based Allowance
Data and minutes vary by zone, with Zone 1 offering the highest 20GB, so verify your destinations match the correct zone for optimal use.
24×6 Support
Get 24-hour support Monday to Saturday via Instachat or email for compatibility checks, installation, and usage assistance while traveling.
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5. International Sim Card for Travel – Best Short-Term Option
International Sim Card for Travel
5GB Data
15+7 Days
100+ Countries
Data Only
This KiwiSIM plan offers 5GB of high-speed data valid for 15 days with an additional 7-day grace period for early activation. It covers 100+ countries including Greece and Turkey, making it versatile for international trips.
Pros
- 15+7 day validity
- Wide country coverage
- No hidden fees
- Reusable SIM
- App management
Cons
- Activation required before trip
- No voice service
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The SIM uses smart tech to connect to the best local carrier automatically, ensuring top-tier coverage. It is data-only, so no phone number is included, but it works for all mobile internet needs.
You must activate the plan in the US before departure as activation is unavailable outside. Once activated, validity starts immediately, so timing is key for short trips.
Choose this for quick trips where you need reliable internet without voice calls. The grace period adds flexibility, but ensure you activate before leaving home.
Grace Period Validity
The 15+7 day structure includes a one-week grace period for early activation, allowing you to connect immediately upon arrival without losing validity days.
Reusable Design
Once data is used up, the SIM card can be reused by selecting a new data plan through the app or portal without replacing the card.
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6. Europe SIM Card 50GB – Best High Data for Europe
Europe SIM Card 50GB
50GB Data
Unlimited Local Calls
120 Min Call Home
48 Countries
This SIM provides 50GB of data for 30 days across 48 European countries including Greece and Turkey, supporting hotspot use and unlimited local calls. It auto-activates on first usage upon landing.
Pros
- Massive data volume
- Unlimited local calls
- Hotspot enabled
- No registration needed
- Free refund policy
Cons
- No worldwide SMS
- Setup required on arrival
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It includes 120 minutes for direct dial to any country worldwide, ideal for contacting home or business contacts. The carrier-unlocked phone requirement ensures compatibility with the SIM.
The massive data allowance suits heavy users streaming or working. While no worldwide SMS is included, the local calling and data are robust. A refund policy is available if issues arise.
Buy this if you need extensive data and local communication for a month-long European trip. It simplifies multi-country travel with reliable connectivity.
Unlimited Local Calls
Enjoy unlimited local calls across covered countries in Europe, ensuring free communication with people within the region without extra charges.
Hotspot Enabled
Turn on hotspot or tethering to share your SIM data with other devices, keeping laptops or tablets connected while you are on the move.
We may earn a commission when you buy through this link, at no additional cost to you.
7. 5G Europe 27 Countries SIM – Best for Unlimited Data
5G Europe 27 Countries SIM
15GB High Speed
Unlimited Throttled
27 Countries
Turkey Included
This SIM covers 27 European countries plus Turkey, offering 15GB high-speed 5G data and unlimited data at reduced speed. It is designed for travelers needing continuous connectivity without monthly caps.
Pros
- Unlimited data
- Includes Turkey
- No registration
- 5G support
- Tri-cut SIM
Cons
- Speed reduced after 15GB
- Data only plan
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The package includes a toolkit with a travel guide and ejector pin. You simply insert it upon arrival, wait for connection, and enable roaming to start using services immediately.
While the speed drops after 15GB, you remain online for browsing or messaging. It is data-only without a phone number, relying on apps for calls, but supports hotspot tethering on most devices.
Opt for this if you need data that never stops. The unlimited throttled data ensures you stay connected throughout your 30-day trip without worry.
Unlimited Throttled Data
After using 15GB high-speed data, service continues at a reduced speed of 128kbps, ensuring you never run out of data for essential apps.
Data Only Service
This prepaid SIM provides mobile data only, so make or receive calls through apps like WhatsApp or Facebook instead of traditional voice lines.
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8. 100GB 30 Day Orange Europe SIM – Best for Heavy Data Users
100GB 30 Day Orange Europe SIM
100GB Data
30 Days
120 Mins Calls
Refillable
This SIM offers 100GB of high-speed data valid for 30 days across Europe including Greece and Turkey. It supports unlimited local calls and 120 minutes plus 1000 texts to worldwide destinations.
Pros
- Highest data volume
- Unlimited local calls
- No registration
- Triple cut SIM
- 5G network
Cons
- Expensive option
- Limited worldwide texts
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No registration is required, and you can refill via the operator's website for extended use. The 5G network ensures fast speeds for streaming or work on the go.
The triple cut SIM fits any phone or tablet. While it is pricier, the massive data makes it ideal for professionals or heavy users needing reliable, fast internet.
Choose this if you require extensive data for professional work. It provides peace of mind with high speeds and robust calling options.
Massive Data Allowance
With 100GB of high-speed data, you can stream, download, and work without worrying about running out of data during your 30-day trip.
Refillable Plan
The SIM is refillable for an additional charge at the operator's website, allowing you to extend your data usage without buying a new card.
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9. travSIM Europe SIM Card – Best Mid-Range Data
travSIM Europe SIM Card
35GB Data
21 Days
4G/5G Speeds
App Compatible
This SIM provides 35GB of data valid for 21 days across all EU countries including Greece and Turkey. It works with apps like WhatsApp and Instagram for communication while traveling.
Pros
- 35GB data
- 21-day validity
- Multi-language support
- All EU countries
- App friendly
Cons
- Registration required
- Limited validity
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Setup is straightforward with clear instructions, and customer support is available in English, French, and German. The SIM is compatible with both Android and iOS devices.
You must complete registration on the website to activate the package. This step ensures secure access, but it may take a few minutes before you can use it.
Buy this for short trips needing moderate data. The 35GB allows for steady use without the high cost of larger plans.
All EU Coverage
Use the SIM card in all EU countries such as Austria, France, Germany, Italy, and Greece, ensuring seamless travel across the European Union.
App Friendly
Use apps like WhatsApp, Instagram, Telegram, and Facebook for communication, as this data-only SIM supports all mobile internet applications.
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10. Travel-SIMs.UK Orange Holiday – Best for UK and EU
Travel-SIMs.UK Orange Holiday
50GB Data
Unlimited Calls
120 Mins Call Home
40+ Countries
This SIM offers 50GB of high-speed data for 30 days and unlimited calls and SMS across 40+ European countries including Greece and Turkey. It supports hotspot functionality for sharing internet.
Pros
- 50GB data
- Unlimited European calls
- Wide coverage
- Hotspot enabled
- 30 days validity
Cons
- No SMS worldwide
- Limited support details
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It includes 120 minutes of international calls and 1000 SMS to destinations outside Europe, helping you stay connected globally. The wide coverage ensures reliable service across popular travel regions.
No worldwide SMS is included for Europe, but the local allowance is extensive. The 30-day validity fits most short-to-medium trips comfortably.
Opt for this if you travel frequently in Europe and UK. It balances data and voice needs effectively for versatile travel.
Unlimited European Calls
Make unlimited calls and send unlimited SMS messages across all 40+ supported European countries with no restrictions during your trip.
Wide Coverage
The SIM covers 40+ countries including France, Germany, Italy, Spain, UK, and Greece, providing reliable connectivity wherever you travel.
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Buying Guide – How to Choose the Best Esim Card for Greece and Turkey
Selecting the right SIM card requires evaluating data needs, coverage validity, and ease of use.
Data Volume Needs
Consider how much data you will use for maps, social media, or work. High usage demands 20GB or more, while light users may suffice with 5GB to 10GB.
Choose a plan with enough data to cover your entire trip without worrying about extra charges or slow throttled speeds.
Country Coverage
Ensure the SIM explicitly includes both Greece and Turkey in its coverage list. Some plans focus only on EU countries, excluding Turkey.
Verify the country list provided in the product description to avoid surprises upon arrival in non-EU regions like Turkey.
Validity Period
Check the validity period to match your trip length. Most plans offer 30 days, but some may start upon first use or require activation before departure.
Align the plan's validity with your travel dates to ensure coverage for the full duration without early expiration or unused days.
Voice vs. Data Only
Decide if you need voice calls or just internet access. Data-only SIMs are cheaper but require apps like WhatsApp for communication.
If you need traditional calls, look for plans that include minutes to local or international numbers alongside your data allowance.
SIM Type Compatibility
Ensure your phone is unlocked and supports 4G/5G networks. Physical SIMs come in triple-cut formats to fit various phone sizes.
Most modern phones use nano-SIMs, so check the cut size or opt for a kit that provides multiple options for compatibility.
Ease of Activation
Preloaded SIMs activate on first use, while others may require online registration or prior activation. Read instructions carefully to avoid delays.
Choose options that allow activation before travel if you prefer immediate connectivity upon landing at your destination.
Network Speed
Look for plans supporting 4G/5G networks for faster browsing and streaming. Speed may be throttled after high-speed data usage.
Verify if the provider offers 5G access in your destination countries to ensure optimal performance during your trip.
Support and Refunds
Check if the seller provides 24/7 support or refund policies in case of issues. Good support saves time if connectivity problems arise.
Prioritize sellers with clear contact options and return policies to protect your purchase during travel planning.
How to Use and Care for Your Esim Card for Greece and Turkey
Insert the SIM into your unlocked device upon arrival or before departure depending on activation instructions. Ensure Airplane Mode is off and data roaming is enabled in settings.
Once inserted, wait for the network to connect automatically. You may need to toggle flight mode or reboot your phone to register on the local network.
Keep the SIM stored safely when not in use. For physical cards, avoid bending or exposing to moisture to prevent damage before your next trip.
Frequently Asked Questions
Do these SIM cards work in both Greece and Turkey?
Most of the listed SIMs explicitly include both Greece and Turkey in their coverage. Always verify the country list before buying to ensure Turkey is covered since it is non-EU.
Can I use these SIMs for hotspot tethering?
Yes, most of the reviewed plans support data tethering and hotspot functionality. This allows you to share your mobile data with laptops or other devices while traveling.
Do I need to activate the SIM before traveling?
Some plans require activation before departure while others activate on first use. Check the product instructions to confirm the activation process before your trip.
Are voice calls included in these plans?
Many plans include unlimited local calls in Europe but limited worldwide minutes. Some are data-only, requiring apps like WhatsApp for voice communication.
What happens when data runs out before the validity ends?
Data throttles to slower speeds until validity ends unless you refill. Refillable plans allow adding more data through the operator's website or portal.
Can I use these SIMs on unlocked iPhones and Androids?
Yes, these SIMs work with any unlocked device supporting 4G/5G. Ensure your phone is carrier-unlocked before inserting the SIM card.
Final Thoughts on Choosing the Best Esim Card for Greece and Turkey
The top picks for Greece and Turkey travel include the 20GB Orange Europe SIM, International Data Only SIM, and 50GB Europe SIM, each offering distinct benefits for budget and data needs.
Prioritize coverage for both countries, sufficient data volume, and ease of activation to avoid travel disruptions. Match the plan to your trip length and usage habits.
Prices and plan details may change over time. Always check current specifications and coverage before finalizing your purchase for your upcoming trip.