Guam eSIM — reviews & details
Guam 3GB/Day · 3 GB/day · 1 days
24 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Budi P.
Netherlands · Jun 2026
Decent speeds, though slower than I expected in a few spots. I kept my normal number for calls while using this for data.
Yuki
GotoeSIM Support
· 2 months ago Thank you for taking the time, Budi. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. — Yuki, GotoeSIM Support
Frequently asked questions
How much does the Guam eSIM cost?
The Guam 3GB/Day plan costs $18.58 for 3 GB/day over 1 days, paid once with no hidden fees.
How do I activate my Guam eSIM?
Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the GotoeSIM app. Install on Wi-Fi before your trip; it activates when you arrive in Guam.
Will this eSIM work on my phone?
It works on any eSIM-compatible, carrier-unlocked phone — iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy models.
Can I keep my regular number?
Yes. The eSIM runs alongside your normal SIM, so you keep your number for calls and texts while using data in Guam.
Comments & questions
Ava S. · 2 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Ava — within seconds of payment, by email and in your account. – Sara, GotoeSIM Support
Louis K. · 4 months ago
Can I use it in nearby countries too?
This plan covers its listed destination, Louis — for multiple countries, check our regional plans. — Anna
Diego G. · 4 months ago
Can I use this for hotspot/tethering?
Tethering is supported, Diego! Feel free to hotspot to your other devices. – Priya 💜
Camila K. · 5 months ago
Is 5G supported or just 4G?
5G is available where covered, Camila — you'll always get the best speed on offer. — Ken
Ava V. · 7 months ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Ava — not at purchase. — Laura
Budi L. · 7 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Budi, on 4G/5G where available. — James, GotoeSIM Support
Lucas B. · 7 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Lucas! The eSIM just handles data. – Ingrid 💜
Somchai R. · 8 months ago
Does this work on an iPhone 13?
Yes Somchai, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Grace, GotoeSIM Support
Ravi V. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Ravi! Just add more data to your existing eSIM in the app. — Tom
Somchai L. · 9 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Somchai — check My eSIMs anytime. — David, GotoeSIM Support
Chloe S. · 11 months ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Chloe! Add it via SIM manager and you're set. – Sophie, GotoeSIM Support
Ji-woo H. · 1 year ago
Is roaming charged extra or is it all included?
Roaming is included in the plan, Ji-woo — no extra charges, it's all prepaid. — Yuki, GotoeSIM Support