voilà
Vietnam
1 GB
Data
7 days
Validity
$3.20
$3.20/GB
voilà eSIM Vietnam 2026: Cheap Data Plans & Prices
voilà eSIM Vietnam 2026: plans and prices. How much does it cost? Rates by days and GB, from the cheapest to the largest data package, in one list.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
voilà plans and prices for Vietnam
voilà for Vietnam FAQ.
How much does the cheapest voilà eSIM for Vietnam cost?
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The cheapest voilà eSIM for Vietnam costs $3.20 and gives you 1 GB for 7 days. We recheck prices daily, so this price is up to date. You can buy it on the official voilà site.
Does voilà work in Vietnam?
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Yes, voilà works in Vietnam on its Vietnam-only plans and on its regional eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is a voilà eSIM for Vietnam for 7, 15 or 30 days?
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For Vietnam alone, these are voilà's lowest prices by trip length:
- 7 days: $3.20 for 1 GB
- 15 days: $8.30 for 3 GB
- 30 days: $12.60 for 5 GB
Does voilà have an unlimited data eSIM for Vietnam?
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No, voilà has no unlimited plans for Vietnam, so every plan comes with a set amount of data. When the data runs out, the connection stops, with no extra charges.
What is voilà, and is it good for Vietnam?
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voilà is an eSIM store for travelers, with plans covering 203 destinations. On Trustpilot, 188 people have rated it 4.7 out of 5.
How much does 1 GB of data cost with a voilà eSIM in Vietnam?
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With voilà, 1 GB in Vietnam can cost as little as $1.66 on the regional eSIM, which has 50 GB for 180 days. On a Vietnam-only plan, the lowest rate is $1.79 per GB, with 50 GB for 180 days.
Does voilà have 5G in Vietnam?
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Yes, 12 of voilà's 17 plans for Vietnam have 5G, so check the plan details before you buy. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use a voilà eSIM as a mobile hotspot in Vietnam?
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Yes, every voilà plan lets you share data through a personal hotspot at no extra cost, with several devices at once.
Does voilà have a phone plan with a number for Vietnam?
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No, voilà's Vietnam plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.
Can I buy a voilà eSIM before my trip to Vietnam and use it later?
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Yes, you have 180 days from purchase to start using it, and you can install it in advance. The days start when the eSIM connects to a network in Vietnam.
Can I top up a voilà eSIM?
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Yes, you can add more data to the same eSIM in the voilà app, and the new data is available right away.
Does voilà have a regional eSIM that works in Vietnam?
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Yes, voilà has 11 regional plans that cover Vietnam and other countries. These keep you online as you cross borders. But if you're only going to Vietnam, a Vietnam-only plan costs less. For example, 10 GB for 30 days is $22.00 on the Vietnam eSIM and $22.50 on the regional one.
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