Does the eSIM also work on the Greek islands?

Yes. Cosmote has the widest network coverage in Greece, including on popular islands such as Crete, Santorini, Mykonos, Rhodes and Corfu. In remote bays or small outlying islands reception can occasionally be weaker, but on the main islands you have stable 4G throughout.

Can I use the eSIM to research ferry connections between the islands?

That is exactly what it is ideal for. With the eSIM you are online in the harbour and on the ferry too. You can look up connections in real time on platforms such as Ferryhopper or DirectFerries, book them and pick up on short-notice changes straight away.

Do I need an eSIM in Greece even though there is EU roaming?

EU roaming works, but many German plans cap your data volume abroad or slow your speed down after a certain amount of use. On longer holidays in Greece or island-hopping trips, an eSIM of your own is worth it for fast, unrestricted surfing.

How much data do I need for a holiday in Greece?

For a one-week trip with navigation, ferry research and social media, 3–5 GB is plenty. If you plan more intensive island hopping with frequent map services and photo uploads, we recommend 5–10 GB. For families or longer stays, unlimited plans are a sensible choice.

Is there 5G reception on Crete and Rhodes?

5G in Greece is mainly available in Athens and Thessaloniki. On the big holiday islands such as Crete, Rhodes and Mykonos you surf reliably on 4G/LTE, which is more than enough for navigation, streaming and video calls.

How much does an eSIM for Greece cost?

eSIM data plans for Greece start at €0.99. You pay once for the data you choose — no contract, no monthly fee and no surprise roaming bill. Bigger data packs and longer validity cost more.

Which mobile networks does the eSIM use in Greece?

In Greece the eSIM connects automatically to local networks such as Cosmote, Vodafone Greece, Nova (formerly Wind Hellas), on 4G/LTE and on 5G where it is available. Coverage in populated areas is around 95% of the population. Your phone always picks the strongest network nearby.

Will I keep my German phone number with an eSIM in Greece?

Yes. Your German SIM and number stay active, and the travel eSIM runs alongside it as a data-only plan. You stay reachable on WhatsApp, iMessage or over Wi-Fi while browsing on the local network. Normal calls and texts still go through your German number, where roaming charges may apply.

Can I top up or extend my Greece data plan?

Yes. When your data runs out or the plan expires, just buy another pack. The eSIM profile already on your phone stays in place, so there is nothing to reinstall and you stay online without a break.

Can I use the eSIM as a Wi-Fi hotspot in Greece?

Yes. You can share the connection with a laptop, tablet or a travel companion through your phone's personal hotspot. Hotspot use comes out of the same data allowance, so choose a slightly larger pack if you plan to tether.

Should I install the eSIM before I leave or after I arrive?

Install it at home over Wi-Fi before you travel. The data plan switches on automatically when your phone joins a network in Greece, so you are online the moment you land instead of hunting for airport Wi-Fi.

Will the eSIM work on my phone?

It works on any eSIM-capable phone, including iPhone XS and later, Samsung Galaxy S20 and later and Google Pixel 3 and later. The phone must also be unlocked (not tied to one network). To check yours, look for "Add eSIM" under Mobile Data or Connections in your settings.

eSIM plans for Greece

Instant delivery

Greece: your travel eSIM from €0.99 works as soon as you land and connects to Cosmote, Vodafone Greece, Nova (formerly Wind Hellas) (4G/LTE where available), network coverage 95% of the population. Install it by QR code before you leave Germany — no roaming charges, no SIM swap.

Your selection

Select a plan

Payment methods

Instant email delivery
30-day refund on unused eSIMs
Support in English
Visa · Mastercard · Maestro · Apple Pay · PayPal

eSIM for Greece at a glance

Price from: €0.99
Local networks: Cosmote, Vodafone Greece, Nova (formerly Wind Hellas)
Technology: 4G/LTE & 5G
Network coverage: 95% of the population
Activation: QR code — install before you leave
Suggested data: 1–3 GB light use · 5 GB with social media · 10 GB+ streaming

All eSIM plans for Greece

Data	Validity	Price
Unlimited	1 day	€0.99
Unlimited	3 days	€3.99
Unlimited	5 days	€5.99
Unlimited	7 days	€8.49
Unlimited	10 days	€11.49
Unlimited	15 days	€16.99
Unlimited	30 days	€32.99
1 GB	7 days	€1.49
2 GB	15 days	€2.49
3 GB	30 days	€2.99
5 GB	30 days	€4.49
10 GB	30 days	€6.99
20 GB	30 days	€11.49
50 GB	30 days	€24.49

Greece casts its spell with azure seas, white Cycladic houses and thousands of years of history. Whether you explore the Acropolis in Athens, take the ferry from Mykonos to Santorini or hike through the olive groves of Crete, dependable mobile data is essential at every stage. Researching ferry connections, finding tavernas, sharing photos: all of it is effortless with a Reisechip eSIM. You surf on the Cosmote network, the strongest Greek provider, and are online as you leave Athens airport, without a SIM card, roaming frustration or queues.

Flight time from Germany

about 2.5–3 hours

Time zone

UTC+2 (1 hour ahead of CET)

Best time to travel

June–September

Plug type

Type C/F (no adapter needed)

Why get an eSIM for Greece?

Greece consists of more than 200 inhabited islands, and that is exactly what makes mobile data so important. Ferry timetables change at short notice, accommodation lies away from the main towns, and on some islands public Wi-Fi is hard to find. With a Reisechip eSIM on the Cosmote network you surf as reliably on the mainland as on Crete, Rhodes or Corfu. Although EU roaming is possible in Greece in theory, many German plans limit your data volume abroad or slow your speed down. A data eSIM of your own avoids that problem completely. You install it comfortably before you fly, activate it after landing, and find your way confidently around Athens, book boat tours straight from the beach or stream in the evening on a terrace with a sea view. Your German number stays reachable the whole time.

What is network coverage like in Greece?

Network operator

Cosmote

+ Vodafone Greece

Technology

4G/LTE & 5G

Coverage

95% of the population

How do I install an eSIM for Greece?

1
Buy a plan
Pick the data plan for Greece that fits your trip and check out.
2
Scan the QR code
Open the email with your QR code and scan it with your phone's camera while you are still in Germany.
3
Add the eSIM
Follow the steps on your phone to add the eSIM as a data plan. Your German SIM stays in place.
4
Go online
Switch on the eSIM when you land in Greece and you are online straight away.

1
Buy a plan
Pick the data plan for Greece that fits your trip and check out.
2
Scan the QR code
Open the email with your QR code and scan it with your phone's camera while you are still in Germany.
3
Add the eSIM
Follow the steps on your phone to add the eSIM as a data plan. Your German SIM stays in place.
4
Go online
Switch on the eSIM when you land in Greece and you are online straight away.

Which eSIM plan suits me?

Holiday

Away for 1–2 weeks? A 3–5 GB plan covers maps, photos and messages.

Business trip

For video calls and email on the go, choose at least 5 GB or an unlimited plan.

Backpacking

On longer trips, a 10 GB+ plan or a regional plan for several countries pays off.

Family

With several devices, pick a plan with hotspot support and enough data for everyone.

eSIM vs. local SIM vs. Wi-Fi hotspot — what works best for Greece?

	eSIM	Local SIM card	Wi-Fi hotspot
Activation	Instant (QR code)	Buy on arrival	Pick-up or delivery
Setup	2 minutes	SIM swap needed	Extra device
Price	From €0.99	€5–30	€5–15 per day
Network	Local 4G/LTE	Local 4G/LTE	Local 4G/LTE
Devices	1 smartphone	1 smartphone	Up to 5 devices
Flexibility	Top up any time	Fixed allowance	Daily rental
Best for	Most travellers	Long stays	Groups and families

eSIM for Greece: frequently asked questions

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