Your bundle starts the moment your eSIM connects to the local network—no setup needed
Stay connected effortlessly in Guam with Telfoni's eSIM solutions
Choose from affordable prepaid data plans tailored to your needs and activate instantly. Avoid roaming charges and stay connected at local rates with flexible eSIM plans, compatible with all devices. Perfect for travelers in Guam!
How does Telfoni for Guam work?
Choose your Guam plan
Select the perfect plan for your stay in Guam — whether you need just data, voice calls, or both. It only takes a minute, and you'll be ready to stay connected as soon as you land.
Scan the QR code to activate
Receive your QR code or manual installation code directly through the Telfoni app. Everything you need to install your eSIM will be available right after purchase
Start using data and calls on arrival
Control your plan through the Telfoni app — activate, recharge, and manage your eSIM in one place.
Why Choose Telfoni for Guam
Instant eSIM Delivery – Connect within minutes with a simple QR code.
Voice + Data Ready – Make calls and browse effortlessly with compatible plans.
SIM Flexibility – eSIM by default, with physical SIMs available if needed.
Coverage Across - Including Macao SAR China, Uzbekistan, South Korea, Japan, and more.
No Roaming Charges – Save significantly vs traditional carriers.
24/7 Live Support – Real humans. Real help. Always available.
Plans for Guam
| Data | Validity | Price (€) | Ideal For |
|---|---|---|---|
Unlimited | 7 days | 29.90 | Weekend trips, maps & chat |
Unlimited | 10 days | 34.90 | Light app use, socials |
Unlimited | 15 days | 44.90 | Week-long stay, casual use |
Unlimited | 30 days | 79.90 | Video & app use |
3 GB | 30 days | 9.90 | Longer trips, HD streaming |
5 GB | 30 days | 19.90 | Work + media |
10 GB | 30 days | 34.90 | Remote work, heavy use |
15 GB | 30 days | 44.90 | Creators, tethering |
20 GB | 30 days | 49.90 | All-you-can-use travelers |
50 GB | 90 days | 99.90 | All-you-can-use travelers |
100 GB | 180 days | 184.90 | All-you-can-use travelers |
Trusted By Travelers
What Travelers Are Saying
I used the voice + data plan in Cairo and had no issues making calls or staying online. So easy to set up!
– Elina R., Finland
Worked perfectly for uploading reels in Egypt. TikTok and Telegram were smooth the whole trip.
– Basma A., Jordan
Used it across 3 countries in Europe. Worked perfectly.
– Anna K., USA