Vietnam eSIM — reviews & details
Vietnam 1GB/Day FUP1Mbps · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Vietnam Viettel Mobile 5G Vinaphone 5G MobiFone 4G
Traveller reviews
Ji-woo D.
Saudi Arabia · Feb 2026
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. Would definitely buy again.
Emma
GotoeSIM Support
· 5 months ago Cheers, Ji-woo! Wonderful to hear it worked smoothly in Vietnam. We're here whenever you travel again. — Emma
Katya F.
Poland · Feb 2026
Great value compared to roaming charges. Streaming and video calls worked without buffering. Zero regrets.
Emma
GotoeSIM Support
· 5 months ago Cheers, Katya! Wonderful to hear it worked smoothly in Vietnam. Enjoy your journeys! — Emma, GotoeSIM Support
Max M.
South Korea · Feb 2026
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 5 months ago Cheers, Max! Wonderful to hear it worked smoothly in Vietnam. We're here whenever you travel again. — Mark
Lea T.
Egypt · Feb 2026
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Made staying connected effortless.
Laura
GotoeSIM Support
· 5 months ago Thank you so much, Lea! Wonderful to hear it worked smoothly in Vietnam. Safe travels, and see you on your next trip! — Laura
Min-jun R.
Malaysia · Feb 2026
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data.
Omar
GotoeSIM Support
· 5 months ago So glad to hear this, Min-jun! Wonderful to hear it worked smoothly in Vietnam. – Omar 💜
Ethan T.
Vietnam · Feb 2026
Solid overall, just wish there was a bit more data for the price. Topping up was straightforward when I needed more.
Sara
GotoeSIM Support
· 5 months ago Thanks for the honest feedback, Ethan. Good to hear it did the job, and we're working to make it even better. Reach us anytime at gotoesim.com/support if we can help. — Sara
Grace H.
Egypt · Jan 2026
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data.
Ingrid
GotoeSIM Support
· 5 months ago Cheers, Grace! Wonderful to hear it worked smoothly in Vietnam. Wishing you many more connected adventures! – Ingrid, GotoeSIM Support
Beatriz R.
Indonesia · Jan 2026
Worked fine but took a little while to connect at first. Topping up was straightforward when I needed more.
Ingrid
GotoeSIM Support
· 5 months ago So sorry to hear this, Beatriz. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. — Ingrid
Viktor M.
Japan · Jan 2026
Exactly what I needed for travelling in Vietnam. Customer support answered my question quickly. Five stars from me.
James
GotoeSIM Support
· 6 months ago Thanks for sharing, Viktor! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – James 💜
Min-jun M.
United States · Jan 2026
Install took me two tries but was fine after that.
Omar
GotoeSIM Support
· 6 months ago Thanks for the honest feedback, Min-jun. Good to hear it did the job, and we're working to make it even better. Reach us anytime at gotoesim.com/support if we can help. — Omar
Hana K.
Egypt · Jan 2026
Great value compared to roaming charges. Speeds were solid for maps, messaging and browsing. Great experience overall.
Laura
GotoeSIM Support
· 6 months ago So glad to hear this, Hana! Love that you were online the moment you landed in Vietnam. We're here whenever you travel again. — Laura
Somchai G.
Sweden · Jan 2026
Installed in minutes by scanning the QR code. The QR code arrived instantly by email. Would definitely buy again.
Tom
GotoeSIM Support
· 6 months ago Really appreciate this, Somchai! So pleased it saved you from roaming bills. We're here whenever you travel again. – Tom 💜
Fatima T.
Australia · Jan 2026
Used this on my trip and it worked perfectly in Vietnam. Streaming and video calls worked without buffering. Great experience overall.
Diego
GotoeSIM Support
· 6 months ago Cheers, Fatima! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Diego, GotoeSIM Support
Min-jun M.
Italy · Jan 2026
Decent speeds, though slower than I expected in a few spots.
Priya
GotoeSIM Support
· 6 months ago Apologies for the trouble, Min-jun. We'd love the chance to make this right. Please contact us at gotoesim.com/support and we'll sort it out. — Priya
Hugo H.
Ireland · Jan 2026
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering.
James
GotoeSIM Support
· 6 months ago So glad to hear this, Hugo! Great to know the setup was quick and easy. We're here whenever you travel again. — James, GotoeSIM Support
Frequently asked questions
How much does the Vietnam eSIM cost?
The Vietnam 1GB/Day FUP1Mbps plan costs $1.20 for 1 GB/day over 1 days, paid once with no hidden fees.
How do I activate my Vietnam 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 Vietnam.
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 Vietnam.
Comments & questions
Ji-woo G. · 1 week ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Ji-woo — it switches on when you land. – Diego 💜
Min-jun M. · 1 month ago
Can I top up the same eSIM instead of buying a new one?
Yes Min-jun, you can top up the same eSIM anytime — no need to buy a new one. — Grace, GotoeSIM Support
Ryan W. · 1 month ago
Does this work on an iPhone 13?
Absolutely, Ryan! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. — Ken, GotoeSIM Support
Ryan S. · 5 months ago
Which networks does this connect to?
You'll be on top local networks, Ryan — full details are on the plan page under Coverage. — Mark, GotoeSIM Support
Sven B. · 6 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Sven — check My eSIMs anytime. — Yuki, GotoeSIM Support
Thomas B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Thomas! The eSIM just handles data. – Sara 💜
Pablo P. · 10 months ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Pablo! Add it via SIM manager and you're set. — Priya, GotoeSIM Support
Hana M. · 10 months ago
Is 5G supported or just 4G?
5G is available where covered, Hana — you'll always get the best speed on offer. – Tom, GotoeSIM Support
Sri G. · 10 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Sri — within seconds of payment, by email and in your account. — Grace
Pablo V. · 11 months ago
Can I use it in nearby countries too?
For nearby countries, Pablo, a regional plan may suit you better — happy to help you pick. — Sophie, GotoeSIM Support
Isabella F. · 11 months ago
Great guide, the setup steps were really helpful.
Thanks Isabella, that means a lot! Reach out anytime. – Omar, GotoeSIM Support
Haruto D. · 1 year ago
Is roaming charged extra or is it all included?
Roaming is included in the plan, Haruto — no extra charges, it's all prepaid. — Mark