Vietnam eSIM — reviews & details
Vietnam 20GB 30Days · 20 GB · 30 days
158 reviews
Coverage & networks
- Vietnam Viettel Mobile 5G MobiFone 4G Vinaphone 5G
Traveller reviews
Aisha R.
Philippines · Feb 2026
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more.
Emma
GotoeSIM Support
· 6 months ago Thank you for the kind words, Aisha! So pleased it saved you from roaming bills. We're here whenever you travel again. – Emma, GotoeSIM Support
Pablo M.
Switzerland · Feb 2026
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Priya
GotoeSIM Support
· 6 months ago Thanks for sharing, Pablo! So pleased it saved you from roaming bills. Come back anytime! – Priya, GotoeSIM Support
Diego G.
Turkey · Feb 2026
First time using an eSIM and it was painless in Vietnam. Topping up was straightforward when I needed more. Great experience overall.
James
GotoeSIM Support
· 6 months ago Thank you so much, Diego! Delighted the speeds worked well for you. Enjoy your journeys! — James
Elena M.
Mexico · Feb 2026
Honestly better than buying a local SIM at the airport in Vietnam. I kept my normal number for calls while using this for data.
David
GotoeSIM Support
· 6 months ago Cheers, Elena! Wonderful to hear it worked smoothly in Vietnam. Wishing you many more connected adventures! – David, GotoeSIM Support
Budi V.
Egypt · Feb 2026
Did the job without any drama. I kept my normal number for calls while using this for data.
Emma
GotoeSIM Support
· 6 months ago So glad to hear this, Budi! So pleased it saved you from roaming bills. – Emma, GotoeSIM Support
Sofia G.
Philippines · Feb 2026
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple. Would definitely buy again.
Omar
GotoeSIM Support
· 6 months ago Thanks a lot, Sofia! So happy the Vietnam eSIM kept you connected. Enjoy your journeys! – Omar 💜
Louis L.
India · Feb 2026
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering.
Omar
GotoeSIM Support
· 6 months ago Thanks for sharing, Louis! Wonderful to hear it worked smoothly in Vietnam. We're here whenever you travel again. – Omar, GotoeSIM Support
Sofia P.
Netherlands · Feb 2026
Super easy to set up before I flew out. Activation was automatic when I arrived. Made staying connected effortless.
Grace
GotoeSIM Support
· 6 months ago So glad to hear this, Sofia! So happy the Vietnam eSIM kept you connected. Safe travels, and see you on your next trip! – Grace, GotoeSIM Support
Nadia M.
South Korea · Feb 2026
Good coverage in the city, a bit patchy in remote areas.
Sara
GotoeSIM Support
· 7 months ago Thanks for the honest feedback, Nadia. We're constantly optimising speeds and coverage across Vietnam. Any questions, our team is at gotoesim.com/support. — Sara
Viktor T.
Egypt · Feb 2026
Did the job without any drama. Streaming and video calls worked without buffering. Made staying connected effortless.
Yuki
GotoeSIM Support
· 7 months ago Thank you so much, Viktor! So happy the Vietnam eSIM kept you connected. – Yuki 💜
Liam M.
Vietnam · Feb 2026
Saved me a fortune on my holiday. Coverage was strong even outside the city. A must-have for international travel.
Omar
GotoeSIM Support
· 7 months ago Thanks for sharing, Liam! Thrilled it made staying connected effortless. Enjoy your journeys! — Omar, GotoeSIM Support
Yuki H.
New Zealand · Feb 2026
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Laura
GotoeSIM Support
· 7 months ago Thanks for sharing, Yuki! So happy the Vietnam eSIM kept you connected. — Laura, GotoeSIM Support
Mei L.
Ireland · Feb 2026
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email. Will use GotoeSIM for my next trip for sure.
Laura
GotoeSIM Support
· 7 months ago Thank you for the kind words, Mei! Wonderful to hear it worked smoothly in Vietnam. Come back anytime! — Laura, GotoeSIM Support
Arjun K.
Egypt · Feb 2026
Used this on my trip and it worked perfectly in Vietnam. The QR code arrived instantly by email. Zero regrets.
Sara
GotoeSIM Support
· 7 months ago Thanks a lot, Arjun! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Sara 💜
Yuki L.
Ireland · Feb 2026
Great value compared to roaming charges. I kept my normal number for calls while using this for data. Telling my friends about this.
Omar
GotoeSIM Support
· 7 months ago Really appreciate this, Yuki! So happy the Vietnam eSIM kept you connected. Wishing you many more connected adventures! — Omar
Frequently asked questions
How much does the Vietnam eSIM cost?
The Vietnam 20GB 30Days plan costs $20.21 for 20 GB over 30 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
Linh S. · 1 month ago
Do I need to install it before I travel or after I arrive?
Hi Linh! You can install the eSIM either before you travel or after you arrive in Vietnam. Just scan the QR code from your device's settings or use the GotoeSIM app. Enjoy your trip! – Priya, GotoeSIM Support
Haruto N. · 3 months ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Haruto — not at purchase. — Sophie, GotoeSIM Support
Ravi G. · 5 months ago
How long does the QR code take to arrive after payment?
It's immediate, Ravi! The QR code is delivered the moment your payment goes through. – Anna, GotoeSIM Support
Priya M. · 7 months ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Priya! Add it via SIM manager and you're set. — James, GotoeSIM Support
Haruto N. · 8 months ago
Can I use this for hotspot/tethering?
Yes Haruto, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Emma
Ingrid D. · 8 months ago
Great guide, the setup steps were really helpful.
Thanks Ingrid, that means a lot! Reach out anytime. — Laura, GotoeSIM Support
Sri K. · 8 months ago
Will this keep my WhatsApp active with my home number?
Yes Sri, WhatsApp keeps working with your home number — the eSIM only carries data. — Anna
Haruto D. · 10 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Haruto — it switches on when you land. – David, GotoeSIM Support
Daniel K. · 10 months ago
Does this work on an iPhone 13?
Yes Daniel, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Priya, GotoeSIM Support
Isabella P. · 11 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Isabella! Just add more data to your existing eSIM in the app. – Ingrid 💜
Ethan D. · 1 year ago
Is 5G supported or just 4G?
5G is available where covered, Ethan — you'll always get the best speed on offer. — Emma
Fatima T. · 1 year ago
Is roaming charged extra or is it all included?
No surprise fees, Fatima! Roaming is part of the plan and never billed separately. — Ken, GotoeSIM Support
Beatriz H. · 1 year ago
How do I check how much data I have left?
You can check remaining data anytime in the GotoeSIM app under My eSIMs, Beatriz. — Sara