Lisbon & Porto
97% 4G coverage. Thriving digital nomad scene. Excellent eSIM support across all major carriers.
Coverage details →Travel Connectivity Guide
Your complete guide to eSIM and mobile connectivity across Europe. No roaming surprises, no SIM card queues.
Connectivity guides for Europe's most popular travel spots
97% 4G coverage. Thriving digital nomad scene. Excellent eSIM support across all major carriers.
Coverage details →98% 4G coverage. Digital Nomad Visa available. Strong 5G in major cities.
Coverage details →97% 4G coverage. Strong 5G in major cities. Excellent infrastructure for remote workers.
Coverage details →How It Works
An eSIM is a digital SIM built into your phone. You download a carrier profile by scanning a QR code — the whole process takes about 10 minutes, and you can do it before you even leave home.
Purchase a plan, receive QR code by email. Takes 2 minutes.
Settings → Cellular → Add eSIM → Scan QR code. Profile installs in 5–10 minutes.
Enable data roaming for your eSIM. You're connected across 30+ countries.
Go to Settings → Cellular. If you see "Add eSIM", you're compatible. Most iPhones from XS (2018) and Android flagships from 2019 support eSIM. Check our device guide.
Yes — dual SIM lets you keep your home number on the physical SIM while using eSIM for data. Both work simultaneously.
5–10GB for 1–2 weeks with moderate use. 15–20GB for heavy use including video calls. Download offline maps on Wi-Fi to save data.
Not always — they're outside the EU and often excluded. Always verify the provider's country list before purchasing if your itinerary includes them.