Brazil
Egypt
Mexico
United Kingdom
The Smart Way for
Greek Travelers
to Stay Connected Abroad
Avoid high roaming charges from COSMOTE, Vodafone, or Nova. Get instant 5G/4G internet anywhere with Cellesim eSIM.
💳 Pay securely with international cards. Your Greek SIM stays active for Bank OTP verification via SMS.
Why Greek Travelers Switch to eSIM
Before Boarding
EU roaming limits expire the moment you land in Turkey, USA, or the UK
Local carriers charge up to €10/MB abroad unless you activate expensive daily packs
Don't waste holiday time hunting for physical SIM cards and dealing with ID registration abroad
Pocket Wi-Fi is an extra burden to carry and return. Cellesim is 100% digital on your phone
Popular Plans for Greek Travelers
Choose your destination and get connected instantly.
Cellesim vs. Greek Carriers
Why pay for expensive roaming outside the EU?
| Features | Cellesim eSIM | COSMOTE / Vodafone GR |
|---|---|---|
| Cost (Non-EU Trip) | ~€4.00 Total Pay only for what you use |
€5.00 - €12.00 / Day Fixed high daily passes |
| Greek Number (+30) | ✓ Stays Active Receive Bank OTPs for Free |
Restricted Often high hidden costs |
| Alpha / Eurobank / Piraeus | ✓ Optimized Full 2FA SMS support |
Potential Delay Network switching issues |
| Data Transparency | 100% Prepaid Zero hidden bill shock |
Bill Cycle Surprises Charges continue by day |
Fair Comparison
Why Cellesim is the best choice for you
| Comparison | Cellesim | Airalo | Holafly |
|---|---|---|---|
| Hotspot Support | ✓ Supported Share with family |
Supported | ✕ Restricted Often No Hotspot allowed |
| Local Value (€) | Localized Rates Best for GR Market |
USD Standard | Fixed Daily Price |
| Customer Support | ✓ Global Expert Travel Specialized |
Tickets | Chat |
How It Works
Choose Destination
Select the package that fits your itinerary from 200+ global options.
Install Before Departure
Scan the QR code and set up your profile using your Greek Wi-Fi at home.
Land & Connect
Land, switch data line to Cellesim, and you’re online instantly. No SIM swapping.
💡 Pro Tip: Install your eSIM 1–2 days before departure using your home or office Wi-Fi in Greece. Don’t wait until you land!
Smart Tools for Your Journey
Everything you need to prepare for a digital-first trip from Greece.
Is Cellesim Right for You?
Perfect if you:
- ✓ Traveling outside the EU (Turkey, UK, USA, etc.)
- ✓ Use apps like Alpha Bank, Eurobank, & G Maps
- ✓ Want to avoid €10/day roaming bills
Not ideal if you:
- ✕ Your phone does not support eSIM technology
- ✕ Rely only on hotel Wi-Fi 24/7
Not sure if your phone supports eSIM?
Check compatibility here →Trusted by 50,000+ International Travelers
"Worked perfectly in Turkey. I could receive Eurobank OTPs for my transactions while having 5G data. Great value!"
"Way cheaper than COSMOTE's roaming packs. Used it in New York, coverage was excellent. Saved over €50."
"Setup was so easy. Bought it in Athens, installed it at home, and was online the moment I landed in London. Perfect!"
Our Commitment
"We built Cellesim because roaming ruined our own trips. We wanted something simple and fair. That's why our eSIM experience is designed for travelers, with zero hidden surprises."
Frequently Asked Questions
For Greek Travelers Abroad
Will my Greek phone number stay active for WhatsApp/Banking? ↓
Can I still receive Bank OTP SMS? ↓
Is it cheaper than COSMOTE or Vodafone roaming packs? ↓
Can I share my internet (Hotspot) with others? ↓
Travel Smarter.
Stay Connected anywhere.
For Greek travelers, an international eSIM is no longer optional — it’s the smartest way to save money and stay connected.