Vietnam 2GB/Day eSIM Reviews & Details — 0.0★

Coverage & networks

Vietnam Viettel Mobile 5G MobiFone 4G Vinaphone 5G

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Frequently asked questions

How much does the Vietnam eSIM cost?

The Vietnam 2GB/Day plan costs $2.69 for 2 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 eSIM TopUp 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

H

Haruto W. · 2 weeks ago

Does this work on an iPhone 13?

Laura eSIM TopUp Support

Hi Haruto! Yes — the iPhone 13 fully supports eSIM, so this Vietnam plan will work as long as your phone is unlocked. Just scan the QR code under Settings, and you're set. Any trouble, reach us at esimtopup.io/support. – Laura

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Sarah K. · 3 months ago

Great guide, the setup steps were really helpful.

Mark eSIM TopUp Support

Happy it was useful. Have a great journey!

M

Mateo R. · 3 months ago

Can I top up the same eSIM instead of buying a new one?

Grace eSIM TopUp Support

You can top up the same eSIM from the app under My eSIMs.

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Ava W. · 5 months ago

Which networks does this connect to?

Omar eSIM TopUp Support

It uses local partner networks and picks the strongest signal automatically — the operators are listed on the plan page.

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Carlos B. · 5 months ago

How long does the QR code take to arrive after payment?

Mark eSIM TopUp Support

Instantly. If it has not appeared, check your spam folder or open the app.

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Wei G. · 5 months ago

Do I need to install it before I travel or after I arrive?

Ken eSIM TopUp Support

Install before you fly, while you still have Wi-Fi. It activates automatically when you arrive.

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Nadia B. · 5 months ago

Can I use it in nearby countries too?

Anna eSIM TopUp Support

That depends on the plan — country plans work in that country only, while our regional and global plans cover multiple destinations.

I

Isabella N. · 5 months ago

Is 5G supported or just 4G?

Sara eSIM TopUp Support

Yes, 5G where available. Coverage depends on the local operator in that country.

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Sven P. · 6 months ago

Will this keep my WhatsApp active with my home number?

Tom eSIM TopUp Support

Yes. The eSIM handles data while your normal SIM stays active, so WhatsApp keeps your usual number.

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Budi R. · 10 months ago

Does the validity start on purchase or on first use?

Yuki eSIM TopUp Support

First use. Buying in advance does not eat into your days.

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Sophia D. · 10 months ago

Can I use this for hotspot/tethering?

David eSIM TopUp Support

Yes, you can share the connection with a laptop or another phone.

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Mohammed W. · 1 year ago

Thanks, installed with no problems on my Samsung.

Diego eSIM TopUp Support

Glad it went smoothly. Enjoy the trip!

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Liam B. · 1 year ago

How do I check how much data I have left?

Priya eSIM TopUp Support

It is in the app under My eSIMs, and on your account dashboard on the website.