Guam eSIM — reviews & details
Guam 3GB/Day · 3 GB/day · 1 days
24 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Elena M.
France · Jun 2026
Worked fine but took a little while to connect at first.
Priya
GotoeSIM Support
· 2 months ago We're really sorry, Elena. We'd love the chance to make this right. Please contact us at gotoesim.com/support and we'll sort it out. – Priya 💜
Liam R.
Turkey · Jun 2026
Solid overall, just wish there was a bit more data for the price.
Omar
GotoeSIM Support
· 2 months ago Apologies for the trouble, Liam. We'd love the chance to make this right. Please contact us at gotoesim.com/support and we'll sort it out. – Omar 💜
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