International Data Only SIM Card
3.9Editor score
2GB data for 30 days
No hidden fees or contracts
Works in 5G networks
In this guide
Traveling to Greece and Turkey requires reliable connectivity for maps, translations, and sharing memories. Choosing the right data solution ensures you stay safe and informed without expensive roaming fees.
We evaluated ten leading SIM and eSIM products based on data allowances, network coverage in both countries, and ease of activation. Each option offers distinct advantages for different travel styles and budgets.
Every pick below highlights key features, pros, and cons to help you decide. Please note that pricing and plan availability can change frequently on retailer sites, so verify details before purchasing.
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 Europe
300 minutes worldwide calling
Europe SIM Card 50GB Data
4.0Editor score
50GB data allowance
48 country coverage
Unlimited local calls
Top 10 Best Esim Card for Greece and Turkey in 2026 Compared
The following table provides a side-by-side overview of all ten products reviewed. It highlights critical specifications like data volume, validity periods, and specific country inclusions to help you compare at a glance.
ProductsSpecificationsEditor scorePrice
Best Budget
International Data Only SIM Card
2GB Data Allowance
30 Days Validity
5G/4G LTE Speeds
No Phone Number Included
3.9Editor score
Editor's Choice
Preloaded Orange Travel Sim Card
20GB 4G Data
31 Days Validity
Unlimited Calls Europe
Tethering Allowed
3.9Editor score
Editor's Choice
20GB 30 Day Orange Europe SIM Card
20GB High Speed Data
30 Days Validity
Unlimited Local Calls
Refillable Online
4.6Editor score
International SIM Card Orange Holiday World
Up to 20GB Data
30 Days Validity
Zone Based Allowance
Auto Activating SIM
4.1Editor score
International Sim Card for Travel 5GB
5GB Data Only
15 Days Usage
100+ Countries Coverage
No Registration Required
3.5Editor score
Europe SIM Card 50GB Data
50GB Data Allowance
48 Country Coverage
Unlimited Local Calls
Hotspot Enabled
4.0Editor score
5G Europe 27 Countries 30 Days
27 Countries Including Turkey
Unlimited Data Plan
5G High Speed Data
No Recharge Required
4.0Editor score
100GB 30 Day Orange Europe SIM Card
100GB High Speed Data
30 Days Validity
120 Min Call Home
5G Network Support
3.8Editor score
travSIM Europe SIM Card 35GB
35GB Data SIM
21 Days Validity
4G/5G Speeds
EU Countries Only
4.0Editor score
Travel-SIMs.UK Orange Holiday Europe Roaming Data
50GB Data For 30 Days
Unlimited Calls In Europe
40+ Countries Included
Hotspot Tethering Enabled
3.5Editor 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
30 Days Validity
Unlimited Local Calls
Refillable Online
This SIM card offers a robust package for travelers needing consistent connectivity across Europe. It carries a strong rating and provides ample data for navigation and social media use.
Pros
- High data allowance for travelers
- Includes local calling minutes
- Easy activation process
- Supports tethering and hotspots
- Trusted Orange network provider
Cons
- Requires unlocked device
- No activation outside operator site
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The standout feature is the 20GB data allowance which lasts for thirty days. Users get unlimited local calls within Europe plus thirty minutes to call home. This makes it versatile for both data and voice needs.
While it requires an unlocked phone, the setup is straightforward. The SIM is triple-cut to fit most devices. You simply insert it upon arrival and connect to the local network automatically.
For most tourists visiting Greece and Turkey, this plan balances cost and capacity well. It avoids the pitfalls of expensive roaming fees while ensuring you stay connected throughout your trip.
Reliable Network Performance
Connects to Orange infrastructure ensuring stable speeds in major cities and tourist hotspots.
Flexible Usage Options
Data tethering is allowed so you can share your connection with laptops or tablets easily.
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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
5G/4G LTE Speeds
No Phone Number Included
For budget-conscious travelers, this SIM provides essential data coverage without breaking the bank. It covers many European countries including key destinations in the Balkans and Turkey.
Pros
- Affordable entry price point
- Simple activation without contracts
- Includes both Greece and Turkey
- Supports 5G networks where available
Cons
- Lower data limit for heavy users
- No voice calling capability
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The plan offers two gigabytes of data over thirty days. It is designed for data use only so there is no phone number for calls. You can use messaging apps instead for communication.
Setup is managed through an app or online portal. The SIM card is triple-cut to fit standard and nano slots. It connects to 5G networks automatically when available for faster browsing.
This option suits light users who rely on Wi-Fi for most tasks. It ensures you have a data backup for maps and emergencies without the cost of a full voice plan.
Cost Effective Coverage
Ideal for travelers who need internet access but prefer hotel Wi-Fi for video calls.
Global Flexibility
Works across multiple regions so you can use it on trips to Australia or the USA too.
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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 Allowance
48 Country Coverage
Unlimited Local Calls
Hotspot Enabled
This premium SIM delivers significant data and coverage for extensive European trips. It stands out with its large data allowance and broad country list including popular tourist regions.
Pros
- Generous 50GB data volume
- Covers 48 countries in Europe
- Includes international calling minutes
- High speed 5G network support
Cons
- Higher price point than basics
- May have speed throttling
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The fifty gigabyte allowance ensures you can stream and work without worrying about limits. You get unlimited local calls plus two hours to call home. This is ideal for long stays or business travel.
Activation happens automatically upon first usage. The SIM is triple-cut to fit any device. It connects to the best available local network to ensure stable performance across borders.
For frequent travelers or those needing heavy data usage, this plan offers peace of mind. It removes the stress of managing multiple local SIMs while keeping costs predictable.
Extensive Network Reach
Covers popular destinations like UK and Norway alongside Greece ensuring no signal gaps.
High Capacity Data
Fifty gigabytes supports video streaming and large file uploads throughout the entire month.
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4. International SIM Card Orange Holiday World – Reliable Global Esim Card for Greece and Turkey
International SIM Card Orange Holiday World
Up to 20GB Data
30 Days Validity
Zone Based Allowance
Auto Activating SIM
This global SIM is designed for travelers who visit multiple regions beyond Europe. It uses a zone system to tailor data allowances based on your specific destination countries.
Pros
- Worldwide data coverage zones
- Pre-activated for convenience
- Good call allowance for global use
- Tethering supported
Cons
- Data varies by zone
- Limited SMS allowance
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Depending on the zone you are in you get up to twenty gigabytes of data. It includes fifteen minutes of calls and fifty texts. Tethering is allowed so you can share the connection.
The SIM activates automatically on first use. You do not need to register manually before traveling. It supports both iPhone and Android devices with triple-cut physical SIM options.
This is a solid choice for long term travelers planning trips outside Europe. The zone system ensures you get consistent service rates and reliability wherever you head.
Global Zone Flexibility
Six zones cover the globe ensuring you know exactly what data and call limits apply.
Instant Activation
No need to wait for activation codes. Just insert the SIM and start using data immediately.
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5. International Sim Card for Travel 5GB – Flexible Esim Card for Greece and Turkey
International Sim Card for Travel 5GB
5GB Data Only
15 Days Usage
100+ Countries Coverage
No Registration Required
This prepaid SIM offers a unique validity structure with a grace period. It allows you to activate early and still have full days of data once you arrive at your destination.
Pros
- Extended validity grace period
- Easy app management
- Broad country coverage
- No hidden fees
Cons
- Shorter usage duration
- Activation required before travel
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The plan provides five gigabytes of high speed data. It works immediately in many popular countries. You can manage top-ups via an app or online portal without contracts.
You must activate the plan in the US before departure. This ensures the SIM is ready to connect as soon as you land. It supports most unlocked devices and portable routers.
Ideal for short trips or those needing a reliable backup, this SIM offers flexibility. The grace period helps avoid waste if your travel dates shift unexpectedly.
Grace Period Benefit
Get a one week grace period for early activation ensuring you are not penalized for timing.
Digital Management
Manage your data and validity entirely online or via app without needing physical support.
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6. 5G Europe 27 Countries 30 Days – Best Data Heavy Esim Card for Greece and Turkey
5G Europe 27 Countries 30 Days
27 Countries Including Turkey
Unlimited Data Plan
5G High Speed Data
No Recharge Required
This SIM is tailored for data heavy users visiting twenty seven European countries. It explicitly includes Turkey and Switzerland making it a strong choice for mixed itineraries.
Pros
- Explicitly includes Turkey
- Unlimited data with high speed tier
- Supports 5G networks
- Hotspot tethering supported
Cons
- Speeds reduced after 15GB
- No voice call number
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You get fifteen gigabytes of high speed 5G data. After that data continues at reduced speeds without stopping. This unlimited aspect ensures you never run out of connectivity.
The SIM is plug and play with no registration needed. You can use it for hotspot tethering to connect multiple devices. It works with WhatsApp and other data apps for calls.
For travelers who prioritize staying online over voice calls, this is a top contender. The inclusion of Turkey adds significant value for those visiting the region.
Continuous Connectivity
Unlimited data ensures you can use maps and email without worrying about hitting a cap.
Turkey Inclusion
Few plans explicitly list Turkey making this a convenient choice for travelers visiting both nations.
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7. 100GB 30 Day Orange Europe SIM Card – High Capacity Esim Card for Greece and Turkey
100GB 30 Day Orange Europe SIM Card
100GB High Speed Data
30 Days Validity
120 Min Call Home
5G Network Support
This option offers an exceptional amount of data for European travel. One hundred gigabytes is rare in standard travel SIMs and ensures you can use your phone as a primary internet source.
Pros
- Massive data allowance
- Includes significant call time
- Supports 5G networks
- Reliable network coverage
Cons
- Higher cost for users needing data
- Requires unlocked device
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It includes one hundred twenty minutes of calling to any country worldwide. You also get one thousand texts. This package is ideal for frequent travelers or those needing reliable backups.
The SIM is triple-cut and works on unlocked devices. It connects to 5G networks automatically for fast speeds. Setup is plug and play with no manual registration required.
For those who need absolute certainty about data limits this plan is hard to beat. It removes the anxiety of running out of data during important work or travel moments.
Unmatched Data Volume
One hundred gigabytes supports heavy streaming and cloud usage throughout the entire month.
Global Communication
Generous call allowance allows you to stay in touch with family anywhere in the world.
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8. travSIM Europe SIM Card 35GB – Short Term Esim Card for Greece and Turkey
travSIM Europe SIM Card 35GB
35GB Data SIM
21 Days Validity
4G/5G Speeds
EU Countries Only
This SIM offers a balanced package for travelers staying three weeks in Europe. It provides ample data for navigation and social media without the commitment of a full month plan.
Pros
- Generous 35GB data
- Good for 21 day trips
- Clear setup instructions
- Premium customer support
Cons
- Validity shorter than 30 days
- Limited to EU countries
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The thirty five gigabyte allowance is significant for a twenty one day period. It works with popular apps like WhatsApp and Telegram for communication. The data uses 4G and 5G networks for speed.
You must register on the website to activate the package. Support is available in English French and German. The SIM is compatible with both Android and iOS devices.
For travelers on shorter trips within Europe this plan offers great value. It covers all EU countries and provides enough data to stay connected throughout your visit.
App Compatibility
Designed to work seamlessly with common messaging apps so voice calls remain easy.
Support Availability
Multilingual support ensures you can get help if you face issues during your trip.
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9. Travel-SIMs.UK Orange Holiday Europe Roaming Data – Standard Roaming Esim Card for Greece and Turkey
Travel-SIMs.UK Orange Holiday Europe Roaming Data
50GB Data For 30 Days
Unlimited Calls In Europe
40+ Countries Included
Hotspot Tethering Enabled
This standard roaming SIM provides consistent coverage across forty plus countries. It offers a healthy data allowance and unlimited calls which simplifies managing your connectivity budget.
Pros
- 50GB data allowance
- Unlimited calls within Europe
- Tethering available
- Wide country coverage
Cons
- Limited voice outside Europe
- Dependent on roaming rules
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You get fifty gigabytes of data for thirty days. Calls and SMS within Europe are unlimited. International calls are limited but still available. Hotspot tethering is enabled for sharing the connection.
The SIM is available in standard sizes for various devices. It works on unlocked phones and tablets. Support is provided via email and chat for setup or plan details.
For travelers planning multi country trips this SIM keeps things simple. The roaming allowance covers most European needs without requiring separate local SIM purchases.
Roaming Simplicity
Use one SIM across multiple countries without changing settings or purchasing local cards.
Data Sharing
Tethering allows you to share your connection with a laptop for work on the go.
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10. Preloaded Orange Travel Sim Card – Extended Duration Esim Card for Greece and Turkey
Preloaded Orange Travel Sim Card
20GB 4G Data
31 Days Validity
Unlimited Calls Europe
Tethering Allowed
This preloaded SIM offers a thirty one day validity period for extended trips. It includes twenty gigabytes of data and unlimited calls within Europe making it a solid choice for long stays.
Pros
- 31 day validity
- Unlimited European calls
- Includes SMS to worldwide
- Supports tethering
Cons
- No activation outside operator site
- Limited 4G speed vs 5G
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You also get thirty minutes to call home and two hundred SMS texts. This allows for basic voice communication while relying on messaging apps for the rest. Tethering is permitted for extra flexibility.
The SIM comes in standard micro and nano sizes. It works with any unlocked device. You can top up online easily using international credit cards if you need more data.
For travelers needing a month long plan this SIM provides good value. The extra day of validity ensures coverage even if your trip extends slightly beyond thirty days.
Long Validity Period
Thirty one days ensures you are covered for the full duration of longer vacations.
Easy Top Up
Online top up makes it simple to extend your plan if your travels run longer.
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Buying Guide – How to Choose the Best Esim Card for Greece and Turkey
Choosing the right connectivity plan requires balancing data needs with budget and destination specifics. This guide outlines key factors to consider before purchasing a SIM or eSIM for Greece and Turkey.
Data Allowance and Speed
Determine how much data you will use for navigation, streaming, and work. Look for plans that offer 5G or 4G LTE speeds to ensure fast connectivity in major cities.
Higher data allowances prevent overage charges and ensure uninterrupted browsing throughout your trip.
Country Coverage Details
Verify that both Greece and Turkey are explicitly listed in the plan's country list. Some regional plans include EU countries but exclude non-EU nations like Turkey.
Always check the specific country list to avoid surprises when you arrive at your destination.
Validity Period
Match the SIM's validity period with the length of your trip. Plans typically range from seven to thirty days so ensure your travel dates fit within that window.
Shorter validity plans save money if you are traveling for only a week.
Voice and SMS Needs
Consider if you need a local number for calls. Many travel SIMs are data only or rely on apps for voice which may not suit all users.
If you need to make local calls look for plans that include local minutes or international call allowances.
Device Compatibility
Ensure your phone is carrier unlocked to use a physical SIM. For eSIMs check that your device supports digital SIM technology and the carrier network.
Most modern smartphones support these SIMs but older models may not.
Hotspot and Tethering
If you need to connect laptops or tablets look for plans that allow hotspot or tethering. Some providers restrict this feature which can limit your productivity.
Confirm tethering is included if you plan to use your phone as a modem.
Activation Process
Pre-activated SIMs save time upon arrival. Others may require manual activation via an app or website which can be tricky without initial data.
Choose pre-activated options for convenience especially if you arrive late at night.
Customer Support and Refunds
Check the provider's support channels. Reliable 24/7 support can help resolve network issues quickly while you are abroad.
Look for clear refund policies in case the SIM does not work as advertised.
How to Use and Care for Your Esim Card for Greece and Turkey
Upon arrival insert the SIM into your device's tray using the provided tool. If it is an eSIM scan the QR code provided in your email to install the profile digitally.
Enable mobile data and turn off Wi-Fi to test the connection. Select the local network manually if automatic selection does not work immediately.
To extend your data use top up before the balance expires. Avoid leaving the SIM exposed to water or extreme heat to maintain its physical condition.
Frequently Asked Questions
Can I use a physical SIM in an eSIM compatible phone?
Yes most modern phones support both physical SIM and eSIM. You can insert the physical card into the slot or use an adapter if your phone is eSIM only.
Will my regular home plan work in Greece and Turkey?
Most home plans charge high roaming fees. A local travel SIM is cheaper and offers better data allowances than standard international roaming.
Do these SIMs support 5G networks in Turkey?
Many providers support 5G where available but speeds depend on local infrastructure. Check the product description for 5G compatibility details.
Can I use the same SIM for both Greece and Turkey?
Yes if the plan explicitly covers both countries. Always verify the country list to ensure Turkey is included as it is not part of the EU.
How long does activation take for these SIMs?
Pre-activated SIMs work immediately. Others may take a few minutes to register on the network after you insert the card.
Is it safe to use public Wi-Fi with these SIMs?
Public Wi-Fi should be avoided for sensitive transactions. Use your SIM data for security or enable a virtual private network to protect your connection.
What happens if I run out of data?
You can usually purchase data add-ons via the app. Some plans throttle speeds instead of cutting off so you can still use basic services.
Can I use these SIMs in a tablet?
Yes most SIMs work in tablets with a SIM slot. Ensure the tablet is unlocked to accept the travel SIM.
Final Thoughts on Choosing the Best Esim Card for Greece and Turkey
We reviewed ten top options ranging from budget data cards to premium high volume plans. Our top picks balance cost coverage and data allowances for most travelers.
Prioritize plans that explicitly include both Greece and Turkey. Check device compatibility and validity periods to ensure a smooth experience throughout your trip.
Prices and availability change frequently so verify current details on retailer sites before purchasing. Choose the plan that best fits your specific travel style.