International Data Only SIM Card
3.9Editor score
2GB data for 30 days
No phone number required
Triple-cut SIM included
In this guide
Finding reliable connectivity while traveling through Greece and Turkey requires the right Esim Card for Greece and Turkey that offers seamless coverage across multiple borders without hidden fees or complicated setups.
We evaluated ten top-rated international SIM and data solutions based on coverage, data limits, pricing transparency, and customer support to ensure you stay connected throughout your Mediterranean adventures.
Each product entry below details key specs, pros, cons, and real-world performance notes to help you choose confidently, keeping in mind that availability and pricing may shift slightly over time.
Top 3 Picks for Best Esim Card for Greece and Turkey
20GB 30 Day Orange Europe SIM Card
4.6Editor score
20GB high-speed 4G/5G data
Unlimited local calls in Europe
30 minutes calls to worldwide
Europe SIM Card 50GB Data
4.0Editor score
50GB data for 30 days
48-country European coverage
120 minutes call home
Top 10 Best Esim Card for Greece and Turkey in 2026 Compared
This side-by-side comparison reviews all ten products to highlight their unique strengths, coverage areas, and ideal use cases for travelers heading to Greece and Turkey.
ProductsSpecificationsEditor scorePrice
Best Budget
International Data Only SIM Card
2GB data for 30 days
Triple-cut SIM included
No phone number included
4G/5G speeds supported
3.9Editor score
Editor's Choice
Preloaded Orange Travel Sim Card
20GB 4G data included
Unlimited calls in Europe
30 mins worldwide calling
Triple-sized SIM card
3.9Editor score
Editor's Choice
20GB 30 Day Orange Europe SIM Card
20GB high-speed data
Unlimited local calls
30 mins international calls
30 days validity period
4.6Editor score
International SIM Card Orange Holiday World
20GB worldwide data
15 minutes calls globally
Auto-activating SIM
24×6 support included
4.1Editor score
International Sim Card for Travel
5GB high-speed data
15+7 days validity
100+ country coverage
24/7 support available
3.5Editor score
Europe SIM Card 50GB Data
50GB data for 30 days
48-country coverage
120 minutes call home
Hotspot tethering enabled
4.0Editor score
5G Europe 27 Countries SIM
27 European countries
Includes Turkey and Switzerland
Unlimited data after 15GB
Tri-cut SIM included
3.8Editor score
100GB 30 Day Orange Europe SIM Card
100GB high-speed data
120 minutes calling
1000 texts worldwide
5G network support
4.0Editor score
travSIM Europe SIM Card 35GB
35GB data for 21 days
4G/5G speed supported
EU countries coverage
Data only SIM
4.0Editor score
Travel-SIMs.UK Orange Holiday Europe
50GB data for 30 days
Unlimited calls in Europe
120 minutes international
Hotspot enabled
3.8Editor score
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
Unlimited local calls
30 days validity
Triple-cut SIM included
This Orange Europe SIM card stands out for travelers seeking generous data and call options across Europe, including Greece and Turkey with strong ratings from users.
Pros
- High 20GB data allowance
- Unlimited local European calls
- No registration required
- Fast 4G/5G speeds
Cons
- Limited international minutes
- Physical SIM only
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It delivers 20GB of high-speed 4G/5G data valid for 30 days, plus unlimited local calls and 30 minutes of international calling to the US or other countries.
The SIM plugs and plays without registration, but international call minutes are modest compared to data benefits, and it requires an unlocked device.
Buy this if you prioritize fast data and local connectivity for your Greece Turkey trip, especially when you need consistent network access during transit.
Generous Data Allowance for Heavy Users
With 20GB of high-speed data, this SIM supports streaming, maps, and social media without constant worry about overages during your trip.
Unlimited Local Calling Benefits
You can make unlimited local calls across Europe using the included French number, making it easy to book tours or contact local services.
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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
Triple-cut SIM
4G/5G speeds
This EIOTCLUB SIM is a budget-friendly choice for light travelers needing reliable data in Greece and Turkey without phone number complications or contract commitments.
Pros
- Affordable pricing
- No hidden fees
- Wide coverage
- Easy management app
Cons
- Low data limit
- No voice or SMS
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It provides 2GB of data for 30 days across Europe and Eastern Europe with 4G/5G speeds, no contracts, and a simple app for plan management.
The 2GB cap suits only basic use like messaging apps and maps, and there are no voice or SMS features, making it ideal for data-only users.
Choose this if you want the cheapest reliable option for short trips and already use messaging apps instead of phone calls while traveling.
Affordable Pricing Structure
The SIM offers straightforward pricing with no hidden fees, ensuring you know exactly what you pay for your 30-day connectivity window.
Wide Regional Coverage
Coverage includes Europe, Eastern Europe, USA, Australia, and New Zealand, making it versatile for future trips beyond Greece and Turkey.
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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 for 30 days
48-country coverage
120 minutes call home
Unlimited local calls
This premium Orange SIM offers substantial data and wide European coverage including Greece and Turkey with excellent support features and a flexible refund policy for travelers.
Pros
- High 50GB data
- 48 countries included
- Unlimited local calling
- No return refunds
Cons
- Higher price
- Setup required on arrival
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It delivers 50GB of data for 30 days, unlimited local calls across 48 countries, and 120 minutes of direct dial to any country worldwide.
While more expensive, the generous data and global calling make it ideal for heavy users, and the refund policy adds confidence if issues arise post-arrival.
Opt for this SIM if you need reliable high-capacity data and can call home regularly while exploring Greece, Turkey, and surrounding European destinations.
Massive 50GB Data for Heavy Use
50GB supports video streaming, large downloads, and continuous hotspot usage for tablets or laptops without throttling concerns during your trip.
Global Calling Included
The 120 minutes of call home lets you stay connected with family or business contacts anywhere, without relying solely on internet-based calling apps.
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4. International SIM Card Orange Holiday World – Best Global Coverage Esim Card for Greece and Turkey
International SIM Card Orange Holiday World
20GB worldwide data
15 minutes calls globally
Auto-activating
24×6 support
Orange Holiday World SIM provides flexible global coverage suitable for multi-region trips including Greece and Turkey with preactivated setup and zone-based allowances for data.
Pros
- Worldwide coverage
- Zone-based allowance
- Tethering enabled
- French number included
Cons
- Variable data by zone
- Support hours limited
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It offers up to 20GB of data globally depending on the zone, plus 15 minutes of calls and 50 SMS to any country, with auto-activation on first use.
Data limits vary by zone, so Greece and Turkey may fall under different allowances than the US, and support is available Monday to Saturday for troubleshooting.
Use this SIM if your travel extends beyond Europe to North America or other regions, as its global coverage offers a convenient all-in-one solution.
Flexible Global Coverage
Zone-based allowances let you use data worldwide, with Europe typically included in the higher-tier zones for consistent access during travel.
Tethering Allowed
You can use the SIM in portable Wi-Fi hotspots, allowing multiple devices to connect simultaneously during your trip.
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5. International Sim Card for Travel – Best Short-Term Esim Card for Greece and Turkey
International Sim Card for Travel
5GB high-speed data
15+7 days validity
100+ countries
Data only service
KiwiSIM offers a short-term solution with 5GB of data and a 15+7 day validity period ideal for quick Greece and Turkey trips without long commitments.
Pros
- Flexible grace period
- Easy activation
- Multiple carriers
- No contracts
Cons
- Short validity
- Lower rating
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The SIM supports 5G/4G networks with top carriers in Europe and the US, and you can manage top-ups via their app for extended usage.
The 15-day validity plus a 7-day grace period helps if you need early activation, though user ratings reflect mixed experiences with signal strength.
Consider this SIM for brief travel plans where moderate data suffices, and you value flexibility to extend validity without replacing the card.
Flexible Activation Grace Period
The additional week grace period for early activation ensures you can connect before departure without wasting validity days.
Carrier Agnostic Tech
It automatically connects to the best local carrier, ensuring reliable signal quality whether you're in Athens or Istanbul.
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6. 5G Europe 27 Countries SIM – Best Value Esim Card for Greece and Turkey
5G Europe 27 Countries SIM
27 countries including Turkey
15GB high-speed 5G
Unlimited reduced speed data
Tri-cut SIM
This SIM covers 27 European countries including Turkey with 15GB of high-speed 5G data and unlimited reduced-speed data, making it cost-effective for data-heavy users.
Pros
- Includes Turkey
- Unlimited data after cap
- Hotspot supported
- No registration
Cons
- Throttled after 15GB
- No voice or SMS
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It offers 30 days validity, hotspot support, and no registration, but after 15GB speeds drop to 128kbps, and it lacks voice or SMS features.
Ideal for travelers who mainly need internet access for apps, the SIM includes a toolkit and works with both iPhone and Android devices out of the box.
Pick this if you want guaranteed Turkey inclusion and unlimited data options at a lower cost, accepting slower speeds after high usage.
Turkey Included in Coverage
This is one of the few European SIMs that explicitly includes Turkey alongside 26 other countries like Germany, Italy, and Greece.
Unlimited Data After Throttling
Even after 15GB, you retain unlimited access at reduced speeds, ensuring basic browsing and messaging never stop mid-trip.
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7. 100GB 30 Day Orange Europe SIM Card – Best High-Capacity Esim Card for Greece and Turkey
100GB 30 Day Orange Europe SIM Card
100GB high-speed data
120 minutes calling
1000 texts worldwide
5G network
For power users needing maximum data, this SIM delivers 100GB of high-speed 4G/5G data across Europe with generous international calling and SMS allowances.
Pros
- Highest data capacity
- Unlimited local calls
- Plenty of SMS
- 5G support
Cons
- Most expensive option
- Physical SIM only
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It includes 120 minutes of international calling and 1000 texts to the US or elsewhere, making it suitable for business travelers and heavy streamers.
No registration is required and it works with tablets and hotspots, but the price is higher and physical SIM installation is necessary upon arrival.
Choose this if data volume is your top priority and you need to stay fully connected for extended periods without worrying about throttling.
100GB Data for Unlimited Use
100GB covers all your travel needs including daily video calls, map navigation, and social media uploads without running out.
Strong International Allowances
The 120 minutes and 1000 texts to worldwide let you contact clients or family without relying on internet apps exclusively.
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8. travSIM Europe SIM Card 35GB – Best Mid-Range Esim Card for Greece and Turkey
travSIM Europe SIM Card 35GB
35GB data for 21 days
4G/5G speeds
Data only
All EU countries
travSIM provides a 35GB data plan valid for 21 days across all EU countries including Greece, ideal for travelers needing moderate data for apps.
Pros
- Solid 35GB data
- Shorter validity
- Multi-language support
- Data focus
Cons
- Only 21 days
- No voice or SMS
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It supports 4G/5G speeds and works with WhatsApp, Instagram, and Facebook, with premium customer support available in English, French, and German.
The 21-day validity suits shorter trips and the SIM is data-only, so you'll need messaging apps for communication instead of phone calls.
Use this SIM if you want balanced data for typical travel activities and prefer a focused internet solution without voice line clutter.
35GB Data for Typical Use
35GB provides ample data for daily navigation, photo sharing, and messaging apps over a three-week period.
Multi-Language Support
Customer support in multiple languages simplifies troubleshooting if you encounter network or activation issues during your trip.
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9. Travel-SIMs.UK Orange Holiday Europe – Best Flexible Roaming Esim Card for Greece and Turkey
Travel-SIMs.UK Orange Holiday Europe
50GB data for 30 days
Unlimited calls in Europe
120 minutes worldwide
Hotspot enabled
Orange Holiday Europe provides 50GB of data for 30 days across 40+ countries with unlimited local calls and SMS and global communication minutes.
Pros
- 50GB data
- Wide European coverage
- Unlimited local SMS
- Flexible hotspot
Cons
- Variable pricing
- Requires setup
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The SIM enables hotspot tethering and unlimited roaming across Europe, making it practical for multi-city trips including Turkey with stable connectivity.
Pricing and setup can vary, but the generous data and call options make it a solid choice for travelers who value flexibility over cost.
Opt for this if you need substantial data and can call home regularly while moving between Greece and Turkey without worrying about coverage gaps.
40+ Country European Coverage
It covers most major European destinations including France, Germany, Italy, UK, Greece, and Switzerland, plus Turkey for seamless connectivity.
Unlimited Local Messaging
Send unlimited SMS messages across Europe for local bookings, reservations, or coordinating with hotels without extra costs.
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10. Preloaded Orange Travel Sim Card – Best Classic Roaming Esim Card for Greece and Turkey
Preloaded Orange Travel Sim Card
20GB 4G data
Unlimited calls in Europe
30 mins worldwide calling
Triple-sized SIM
This Preloaded Orange SIM offers 20GB of 4G data and unlimited local calls and SMS across Europe for 31 days, with simple plug-and-play activation.
Pros
- Preloaded setup
- 31 days validity
- 20GB data
- Unlimited local SMS
Cons
- Lower data speeds
- Physical SIM
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It includes 30 minutes and 200 SMS to the rest of the world and allows tethering for shared devices, supporting most unlocked phones and tablets.
The 31-day validity period is slightly longer than most, and top-ups are easy online using international credit cards for extended usage.
Choose this SIM for classic European travel coverage with strong local benefits and a moderate price for reliable connectivity in Greece and Turkey.
31 Days Extended Validity
The 31-day validity from first use provides a slight buffer for trips spanning nearly five weeks without needing immediate renewal.
Simple Online Top-Ups
Extend data or add-ons via topup.orange.com with international credit cards for seamless usage after your initial plan expires.
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Buying Guide – How to Choose the Best Esim Card for Greece and Turkey
Selecting the right SIM or data solution for travel in Greece and Turkey involves understanding data needs, network compatibility, and regional coverage options.
Data Allowance and Speed
Consider how much data you need based on whether you use maps, video streaming, or social media daily, as plans range from 2GB to 100GB with 4G/5G speeds.
Higher data plans cost more but prevent throttling, and 5G support ensures faster load times in major cities.
Coverage Area Inclusion
Check that both Greece and Turkey are explicitly listed in the SIM coverage since some European-only plans may exclude Turkey.
Plans covering 40+ countries are ideal for multi-destination trips across the region.
Validity Period
Most plans offer 21 to 31 days of validity which aligns with average trip lengths, but some include grace periods or extensions.
Short validity means you pay per trip so choose one that covers your entire stay without gaps.
Voice and SMS Features
Decide if you need local or international calls as some SIMs offer unlimited local calls and minutes for calling home.
Data-only SIMs require VoIP apps for voice communication but cost less and simplify usage.
Device Compatibility
Ensure your device is carrier-unlocked and supports the SIM size provided by most options include triple-cut SIM cards.
Hotspot enabled plans allow multiple devices to share the connection if traveling with family or colleagues.
Activation and Setup
Look for SIMs that are preactivated or auto-activating to avoid delays upon arrival in Greece or Turkey.
Plans that require prior activation in your home country may not suit spontaneous trips.
Customer Support Availability
Reliable 24/7 support or multi-language helpdesks reduce stress if you encounter network issues abroad.
Choose providers with established reputations and clear refund policies for peace of mind.
Pricing Transparency
Avoid hidden fees by choosing plans that state their costs upfront and offer easy top-up options online.
Cheaper plans may limit data or speeds so balance price with your actual connectivity needs.
How to Use and Care for Your Esim Card for Greece and Turkey
Before departure, verify your device is carrier-unlocked and insert the SIM into the designated slot, ensuring you have your travel itinerary handy for network activation.
Once in Greece or Turkey, enable data roaming and local mobile data settings, then restart your device to register with the local network provider automatically.
To maintain optimal connectivity, turn off Wi-Fi temporarily to test mobile signal, avoid keeping the SIM in extreme temperatures, and manage data usage via the provider app if available.
Frequently Asked Questions
Do these SIM cards work in Turkey?
Not all European SIMs include Turkey so check coverage lists carefully. Several highlighted options like 5G Europe 27 Countries and Orange Holiday explicitly include Turkey alongside other European destinations.
Are phone numbers included?
Most data-focused SIMs do not provide local phone numbers but allow unlimited local calls or international minutes where specified. Some plans include a French number for outgoing calls to locals.
How do I activate the SIM card?
Many SIMs are preactivated or auto-activate on first internet connection. Others require registration on the provider website or app prior to use so follow the included instructions carefully.
Can I use the SIM in a portable hotspot?
Yes most plans allow data tethering so you can connect tablets laptops or portable Wi-Fi devices to the SIM for internet access while traveling abroad.
What happens when I run out of data?
Some SIMs throttle speeds to 128kbps until the next cycle while others stop data access until top-up. Check plan terms and use the provider app to purchase extra data if needed.
Is customer support available in English?
Most reviewed providers offer English support plus French German or other languages via email chat or phone so help is accessible during your trip if issues arise.
Can I extend the validity period?
Some providers allow extending validity or adding data via their app or website but others have fixed terms. Review renewal options before purchase to avoid unexpected expiry.
Do I need to install any apps?
Many SIMs recommend using a mobile app for data management and top-ups but the SIM itself works with standard phone settings for internet and calling without mandatory installations.
Final Thoughts on Choosing the Best Esim Card for Greece and Turkey
This guide reviews ten top data and SIM options including the top-rated 20GB 30 Day Orange Europe SIM card and best budget 2GB data-only SIM for travelers to Greece and Turkey.
Prioritize data allowance, Turkey inclusion, and local call features based on your travel needs ensuring you pick a SIM that balances cost and connectivity for your itinerary.
Prices and availability may vary so always check current listings before purchasing to confirm coverage plans and any updates to validity or support terms.