Guam eSIM — reviews & details
Guam 3GB 30Days · 3 GB · 30 days
620 reviews
Coverage & networks
- Guam GTA Wireless 4G
Traveller reviews
Max B.
India · Jul 2026
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 2 days ago So glad to hear this, Max! So happy the Guam eSIM kept you connected. — Emma, GotoeSIM Support
Lea M.
South Korea · Jul 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived in Guam. Telling my friends about this.
Laura
GotoeSIM Support
· 2 days ago Cheers, Lea! Great to know the setup was quick and easy. Come back anytime! – Laura 💜
Somchai M.
Portugal · Jul 2026
Connected the moment I landed. I kept my normal number for calls while using this for data. Will use GotoeSIM for my next trip for sure.
David
GotoeSIM Support
· 3 days ago Thanks a lot, Somchai! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – David 💜
Linh W.
Poland · Jul 2026
Did the job without any drama. Coverage was strong even outside the city.
Sophie
GotoeSIM Support
· 5 days ago Thanks for sharing, Linh! Delighted the speeds worked well for you. We're here whenever you travel again. — Sophie, GotoeSIM Support
Ananya K.
Saudi Arabia · Jul 2026
First time using an eSIM and it was painless. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 1 week ago Cheers, Ananya! Thrilled it made staying connected effortless. – Sophie, GotoeSIM Support
Lea G.
United Kingdom · Jul 2026
Did the job without any drama. Setup instructions in the app were clear and simple. Telling my friends about this.
Ingrid
GotoeSIM Support
· 1 week ago Thanks for sharing, Lea! Wonderful to hear it worked smoothly in Guam. Come back anytime! – Ingrid 💜
Katya V.
Turkey · Jul 2026
Exactly what I needed for travelling. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Diego
GotoeSIM Support
· 1 week ago So glad to hear this, Katya! So happy the Guam eSIM kept you connected. – Diego 💜
Sri S.
Sweden · Jul 2026
Connected the moment I landed. Topping up was straightforward when I needed more. Five stars from me.
Omar
GotoeSIM Support
· 1 week ago So glad to hear this, Sri! Delighted the speeds worked well for you. We're here whenever you travel again. — Omar
Priya T.
Australia · Jul 2026
Honestly better than buying a local SIM at the airport in Guam. Ran hotspot to my laptop with no issues. Great experience overall.
Diego
GotoeSIM Support
· 2 weeks ago Thanks for sharing, Priya! So pleased it saved you from roaming bills. — Diego, GotoeSIM Support
Mei M.
Canada · Jul 2026
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues.
Anna
GotoeSIM Support
· 2 weeks ago Thank you so much, Mei! Delighted the speeds worked well for you. Enjoy your journeys! — Anna, GotoeSIM Support
Max H.
Germany · Jul 2026
Great value compared to roaming charges in Guam. Signal held up well on trains and in rural areas.
Priya
GotoeSIM Support
· 3 weeks ago Thank you so much, Max! So happy the Guam eSIM kept you connected. Safe travels, and see you on your next trip! – Priya, GotoeSIM Support
Thomas S.
UAE · Jul 2026
Install took me two tries but was fine after that. Streaming and video calls worked without buffering.
Sophie
GotoeSIM Support
· 3 weeks ago So sorry to hear this, Thomas. That's not the experience we want for Guam. Reach our team at gotoesim.com/support so we can help right away. – Sophie, GotoeSIM Support
Carlos T.
Canada · Jul 2026
Did the job without any drama in Guam. Streaming and video calls worked without buffering.
Ingrid
GotoeSIM Support
· 3 weeks ago Cheers, Carlos! So happy the Guam eSIM kept you connected. Enjoy your journeys! – Ingrid, GotoeSIM Support
Marco C.
Egypt · Jul 2026
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Zero regrets.
Priya
GotoeSIM Support
· 3 weeks ago Really appreciate this, Marco! Great to know the setup was quick and easy. Come back anytime! — Priya
Daniel D.
Malaysia · Jun 2026
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived in Guam. Zero regrets.
Yuki
GotoeSIM Support
· 3 weeks ago Thanks a lot, Daniel! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Yuki, GotoeSIM Support
Frequently asked questions
How much does the Guam eSIM cost?
The Guam 3GB 30Days plan costs $10.59 for 3 GB over 30 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
Nadia N. · 4 days ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Nadia — not at purchase. — Grace
Mateo B. · 1 month ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Mateo — within seconds of payment, by email and in your account. — James
Noah F. · 1 month ago
Can I top up the same eSIM instead of buying a new one?
Yes Noah, you can top up the same eSIM anytime — no need to buy a new one. — Ken, GotoeSIM Support
Hana K. · 2 months ago
Great guide, the setup steps were really helpful.
Thanks Hana, that means a lot! Reach out anytime. — Ingrid, GotoeSIM Support
Budi S. · 4 months ago
Can I use this for hotspot/tethering?
Yes Budi, hotspot/tethering works fine — share your data to a laptop or tablet anytime. – Sophie 💜
Carlos S. · 5 months ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Carlos! Add it via SIM manager and you're set. — Mark
Budi K. · 10 months ago
Will this keep my WhatsApp active with my home number?
Yes Budi, WhatsApp keeps working with your home number — the eSIM only carries data. – Priya 💜
Lucas R. · 11 months ago
Is 5G supported or just 4G?
Yes Lucas, 5G is supported where the local network offers it, otherwise fast 4G. – Sara, GotoeSIM Support
Louis W. · 11 months ago
Does this work on an iPhone 13?
Absolutely, Louis! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – Emma, GotoeSIM Support
Louis S. · 11 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Louis — it switches on when you land. – Laura, GotoeSIM Support
Diego F. · 1 year ago
How do I check how much data I have left?
Your usage is tracked live in the app, Diego — check My eSIMs anytime. – Tom 💜
Ryan T. · 1 year ago
Which networks does this connect to?
You'll be on top local networks, Ryan — full details are on the plan page under Coverage. – David, GotoeSIM Support