An eSIM is a digital SIM card that allows you to connect to cellular networks without a physical SIM card. It's built into your device and can be activated remotely.

Is my device compatible?

Most modern smartphones, tablets, and smartwatches support eSIM technology. Check our compatibility guide for a complete list of supported devices.

How do I install an eSIM?

After purchase, you'll receive a QR code via email. Simply scan the QR code with your device's camera in the eSIM settings to install and activate your plan.

Can I have multiple eSIMs?

Yes, most devices support multiple eSIM profiles. You can store several eSIMs and switch between them as needed.

What data speeds can I expect?

You'll get the same high-speed data as local users, typically 4G/LTE speeds. 5G is available in select countries and devices.

Our 24/7 customer support team is here to help via chat, email, or phone. We also have detailed setup guides and troubleshooting resources.

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Choose Your eSIM Plan for Greece

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Greece eSIM

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Instant Activation·4G & 5G Networks·Global Coverage·24/7 customer support

Traveling to multiple countries in Western Europe?

Our regional eSIM covers all Western Europe countries with one plan. No need to switch SIMs between borders!

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Western Europe

50+ countries

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How to Activate Your eSIM for Greece

Choose a plan

Select a Greece-only plan or a regional bundle for flexibility across neighboring countries and islands.

Install in seconds

Scan a QR code or activate from the Simology app in under two minutes.

Activate and go

Your eSIM connects as soon as you land or arrive on the islands — no local SIM needed.

Manage on the go

Top up, check usage, or change your plan anytime through the Simology app.

What Our Greece Travelers Say

Plan recommendations

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Tourists

3-5 GB for a week of navigation, messaging, and photo uploads.

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Business travelers

10-20 GB for video calls, large attachments, and hotspot use.

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Backpackers

Regional plans are great for island-hopping and cross-border travel in the Balkans.

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Families

Share data across devices or assign an eSIM per family member for convenience.

Greece Travel Tips

Must-see hotspots

Acropolis and Plaka (Athens), Santorini caldera, Mykonos beaches, Crete's Knossos and beaches, Meteora monasteries, Delphi archaeological site, Thessaloniki waterfront, Rhodes Old Town.

Data planning

Plan for 2-4 GB/week for typical travel use. Increase to 6-10 GB/week if you stream video or work remotely. Top-ups are simple with Simology.

Insider tips

Public Wi-Fi in cafes or ports may be unsecured — use your eSIM for secure, stable access.

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Frequently Asked Questions

Is coverage strong outside Athens?

Yes, major networks cover most islands and mainland tourist areas, though very remote spots may have limited signal.

Can I activate before I travel?

Yes, install the eSIM anytime and activate it when you land in Greece or when you need service.

How do I top up?

Use the Simology app or website to purchase additional data instantly while abroad.

Does the Greece eSIM support 5G?

Yes, many Greek networks support 5G and your eSIM will connect automatically where available.

Hear from Our Connected Travelers

We're proud to be present in over 200+ countries and helping people worldwide! Here's what our customers say about us.

4.8/5

Average Rating

10,000+

Reviews

95%

Happy Customers

★★★★★

Great for our Santorini trip — fast data for photos and booking local tours.

Olivia

★★★★★

Used the eSIM across Crete and Athens. Reliable speeds and easy top-ups.

Mark

Australia

★★★★★

Perfect for island hopping. Activation was instant and coverage stayed strong.

Nina

Germany

Still have questions?

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