🛫 Airport SIM vs eSIM – Guam 🇬🇺 (GUM)
Comparing airport SIM kiosks at Antonio B. Won Pat International Airport with Roamzi eSIMs you can install before you land.
Quick comparison
| Option | When you get it | Setup Time | ID/Passport |
|---|---|---|---|
| Airport SIM | After landing, at a kiosk | 15–30 minutes | Usually required |
| Roamzi eSIM | Before landing, via email | ~2 minutes | Not required |
✅ Works on all eSIM-compatible devices. Click here for the full device list.
Ready to travel? Buy your Roamzi eSIM plan now →
Want more details? See the full eSIM guide for Guam.
🌐 Travel Resources
ℹ️ About Guam
Guam is a US island in the Pacific with beaches and WWII history. Reliable data supports car rentals, snorkeling and tour bookings, shopping, and navigating between resorts and local villages.
