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Coverage · Greece

Mobile networks in Greece

A Slashtel travel eSIM for Greece connects to Nova, Vodafone or Cosmote, up to 5G. Your phone picks the strongest signal automatically.

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Quick answer

Your eSIM joins Wind, Vodafone or Cosmote automatically in Greece, so your phone works without you picking a network. The eSIM cannot be locked to one carrier; it connects to the strongest partner where you are. Plans start at $2.59, and Greece has 114 mobile subscriptions per 100 people. Most recent iPhone, Samsung Galaxy and Google Pixel models support eSIM if carrier free.

Last checked: October 2026

Which networks your eSIM uses in Greece

Your eSIM uses Wind, Vodafone and Cosmote through automatic network choice. The phone joins the strongest partner network where it is, and the eSIM cannot be locked to one carrier. You do not choose or switch operators yourself, so data starts working as soon as you arrive and the phone finds a signal.

Greece has three main mobile networks, and all three are partners. Your phone moves between them as you travel, which helps in cities and on the islands where signal strength varies street by street.

The product is a data-only travel eSIM on a country plan. There is no local phone number. WhatsApp and app calls work over data, and your own SIM stays in for calls and bank texts.

To get connected:

  1. Buy the plan before you travel and check the price in US dollars at checkout.
  2. Install the eSIM on Wi-Fi before the flight using the QR code sent by email.
  3. Keep your usual SIM in the phone for calls and bank texts.
  4. Turn on data roaming for the eSIM line if data does not start on landing.
  5. Use the same eSIM for a top up later, with no new QR code.

Coverage and 5G in Greece

Greece has 5G on its mobile networks, and the eSIM connects to it where the partner network provides it. Internet use reaches 86 percent of the population, so mobile data is normal across the country. Coverage follows the partner network your phone joins, and the eSIM cannot be locked to one carrier.

Mobile subscriptions in Greece reach 114 per 100 people, which shows how widely phones are used. That density supports strong networks in towns, along main roads and on the busier islands.

Signal depends on where you are and which partner network your phone picks. In built up areas you should expect steady data. In remote places, mountains or small islands, service can be weaker, as on any network.

Data is what your plan covers. Calls and texts stay on your own SIM, and app calls run over the eSIM data connection.

Will your phone work in Greece

Your phone works in Greece if it supports eSIM and is not tied to one carrier. Most recent iPhone, Samsung Galaxy and Google Pixel models meet both points. Check both before you buy, because a phone that fails either test cannot use the travel eSIM, even though it would work on a local SIM.

If your phone supports eSIM and is carrier free, install the plan and it will connect on arrival. The eSIM cannot be locked to a single carrier, so it uses whichever partner network is strongest.

The APN is set automatically on most phones. If data does not start, turn on data roaming for the eSIM line. That one step fixes most first day problems.

Your own SIM stays in the phone. Calls and bank texts keep arriving on your normal number while the eSIM handles data.

Setting up before you fly

Set up the eSIM at home on Wi-Fi, not at the airport. The QR code arrives by email in minutes, and the plan days start when the eSIM first connects in Greece, so early installation costs you nothing. Payment is by Apple Pay, Google Pay or a card your bank confirms.

Prices are in US dollars and shown before payment, with nothing added at checkout. A plan from $2.59 is enough for a short trip, and larger sizes are there for longer stays.

Plan sizes run from 1 GB to 50 GB, with lengths of 7, 15 or 30 days.

If you run low, add data to the same eSIM online without a new QR code. The plan stays on your phone, so you avoid a second setup on the road. Install on Wi-Fi, keep your own SIM in, and let automatic network choice do the rest.

Partner networks

NetworkBest available
Nova5G
Vodafone5G
Cosmote5G

Greece eSIM plans

DataValidityPricePer GB
1GB7 days$2.59$2.59
2GB15 days$3.09$1.55
3GB15 days$3.99$1.33
3GB30 days$3.89$1.30
5GB30 days$4.39$0.88
10GB30 days$9.99$1.00
20GB30 days$17.99$0.90
50GB30 days$37.79$0.76

See all Greece plans →

Greece eSIM in your language: Français · Español · Português · 日本語

Questions, answered

Will my phone work in Greece?

Most unlocked 4G and 5G phones work in Greece. Your own SIM works only if your home network has a roaming deal there, often at a daily charge. A travel eSIM adds local data on Nova, Vodafone or Cosmote without roaming fees, as long as your phone supports eSIM.

What are the mobile networks in Greece?

Travel eSIMs in Greece connect to Nova, Vodafone or Cosmote. Network choice is automatic and depends on where you are.

Which mobile networks does a travel eSIM use in Greece?

A Slashtel eSIM for Greece connects to Nova, Vodafone or Cosmote. Your phone joins the strongest available network automatically as you move around.

Is there 5G in Greece?

Yes, 5G is available on partner networks in Greece where coverage reaches and your phone supports it. Elsewhere you connect on 4G.

Can I choose the network in Greece?

No. The eSIM selects the network with the best signal automatically, which keeps you connected as you travel. It cannot be locked to one carrier.

When does my Greece eSIM start?

Validity starts when your eSIM first connects to a network in Greece, so you can buy and install it before you fly.

Which mobile networks work in Greece?

Greece has three main networks: Wind, Vodafone and Cosmote. The travel eSIM uses all three through automatic network choice, joining the strongest partner where you are. The eSIM cannot be locked to one carrier, so you do not pick an operator yourself.

Does a Greece eSIM have 5G coverage?

Yes, Greece has 5G on its mobile networks, and the eSIM connects to it where the partner network provides it. Coverage depends on your location and the partner network your phone joins. Built up areas usually give the steadiest data.

How do I set up the eSIM before I fly to Greece?

Buy the plan, then install the eSIM on Wi-Fi at home using the QR code sent by email. The days start when the eSIM first connects in Greece, so installing early costs nothing. Keep your own SIM in for calls and bank texts.

What if data does not start when I land in Greece?

The APN is set automatically on most phones. If data does not start, turn on data roaming for the eSIM line. That fixes most cases. If you run low later, add data to the same eSIM online without a new QR code.

Network list from our live supplier data. Networks are chosen automatically for the best signal and can vary by location and over time. All countries →

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