Whether you’re exploring ancient history, breathtaking nature, or vibrant cities, you’ll definitely want to stay online while traveling. In this case, you have two options: navigating through the overwhelming offers of local operators, or purchasing an eSIM for Vietnam from the comfort of your home in just a few minutes. Below, we’ll compare the advantages and prices of both options to make your decision easier.
eSIM Vietnam: How to Choose the Best One?
Key criteria for choosing an eSIM include data volume and validity period. Are you going on a ten-day vacation to a hotel with Wi-Fi but still want a backup plan? A package with just 1 GB and a 7-day validity might not be enough. If you’ll be traveling more and spending less time at the hotel, you might need packages with larger data volumes. Wi-Fi in Vietnam is generally reliable, but we recommend reading hotel reviews carefully, as having a backup is always a good idea.
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When choosing a provider in Vietnam, be careful. Coverage can vary significantly. Smaller operators like Vietnamobile work mostly in larger cities and might struggle inside buildings. You’ll be better off with the big three: MobiFone, Vinaphone, and Viettel, with the latter offering the best coverage, ideal for extensive trips outside the cities.
Best Data eSIM Options for Vietnam
For the lowest prices, check out local operators. If you’d rather avoid navigating their offers, waiting in line, or showing your passport, an eSIM for Vietnam can be a great option due to its convenient pricing.
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Cheapest Packages
If you’re staying for a short time and mostly relying on Wi-Fi at your hotel or restaurants, a data eSIM as a backup with 1 GB is a good choice. The cheapest option currently is from eSIM4Travel for just $1.64.
Other providers like Nomad or the popular Airalo offer it for around $4. All these eSIMs have a 7-day validity.
An interesting offer comes from MobiMatter, where for the same price of $4, you can get the “Asia” eSIM, which is valid in 12 other Asian countries. You can use it in Thailand, Indonesia, Singapore, Malaysia, and more—but unfortunately, not in Cambodia or Laos.
Moderate Data Usage (5 GB)
For standard data usage, eSIM4Travel is a good option, offering 5 GB for 30 days at just $6.48. Another attractive option is Saily, where for $10.99, you’ll get 2 GB extra as a gift.
MobiMatter also has a good deal, especially if you’re traveling to 4 or 9 additional Asian countries. Depending on your chosen coverage, the price is $6.99 or $9.49. Just note that the validity is only 15 days, not 30.
High Data Usage (10 GB)
If you need to stay connected and use social media frequently, you’ll want a plan with more data. The cheapest option is eTravelSIM for $10, but don’t be misled—it connects through the country’s worst operator. We wouldn’t recommend this eSIM.
Instead, go for eSIM4Travel, offering a 10 GB eSIM for $11.75. Another great option is Saily, which provides 10 GB plus 5 GB as a gift for $17.99.
If you’re planning to travel across neighboring countries, you might find the eSIM from MobiMatter useful, priced between $11.99 and $17.99. Just make sure your destination country is supported by this eSIM.
Unlimited Data
The cheapest unlimited data option is offered by Airhub. It even includes 15 minutes of calls within Vietnam. However, note that it doesn’t provide a local phone number. You can choose from plans for 5, 7, 10, 15, or 20 days. The most popular option, 15 days, costs $14.65.
If you plan to stay in Vietnam for a longer period, check out Holafly. They offer eSIMs with a validity of up to 90 days. The price is $140, which is slightly higher than buying a new Airhub plan every 20 days, but it saves you the hassle of reactivating plans. The downside is that you can only use 0.5 GB of hotspot data daily.
Other Interesting Offers
You might come across offers with larger data volumes at lower prices. Here’s why they are so cheap.
The 20 GB for 45 days for $23 from Nomad might seem like a great deal—large volume, long validity—but it connects via MobiFone or Vietnamobile, two operators with the least coverage in Vietnam. If you plan to stay in cities, it might work. Otherwise, it’s not a practical choice.
The 100 GB for 20 days from eTravelSIM for $15 is a similar story. This eSIM only connects to Vietnamobile, which has virtually no coverage outside cities and struggles even in northern cities.
What is worth considering? An eSIM directly from the best operator in Vietnam—Viettel. For 75 GB over 15 days at $10.99, you can find it on MobiMatter. It’s only valid for 15 days, but if you’re on a two-week vacation and want unlimited access, this is probably the best option.
Summary of the Best eSIM Packages for Vietnam
| Provider | GB | Price | Validity |
| eSIM4Travel | 1 GB | $1.64 | 7 days |
| eSIM4Travel | 5 GB | $6.48 | 30 days |
| eSIM4Travel | 10 GB | $11.75 | 30 days |
| Airhub | Unlimited | $14.65 | 15 days |
| MobiMatter | 75 GB | $10.99 | 15 days |
Traditional SIM Cards in Vietnam
To get a SIM card in Vietnam, you’ll need your passport. Also, keep in mind that you can only have three active SIM cards registered to your name at any given time. This applies to both tourists and locals.
As mentioned earlier, the choice of operator is crucial. Outside major cities, it’s not worth considering smaller operators like Vietnamobile. MobiFone and Vinaphone are better choices for decent coverage. If you’re planning trips, definitely choose Viettel, which has the absolute best coverage.
Prices are quite similar across operators. The offers might seem confusing to you (varying validity, data-only plans, plans with phone numbers for calls, daily data limits, and GB volumes). It’s best to buy a SIM card directly at the airport. The staff will likely speak English, and you’ll be online faster.
One highly recommended package is 60 GB for 30 days (with a daily cap of 2 GB, which is sufficient) for 120,000 VND (approximately $5.2). This plan even includes calling minutes.
Summary
If you’re traveling to Vietnam, staying connected is essential. You’ll appreciate it for booking transportation, navigation, trip tips, and more. If you’re going for two weeks, an eSIM for Vietnam is definitely worth considering. Providers offer relatively good prices, and setup takes just a minute. Plus, you’ll be connected as soon as you land. We highly recommend an eSIM directly from the best operator in Vietnam—Viettel, available on MobiMatter. For $11, you get an incredible 75 GB.
Buying a traditional SIM card can be a bit challenging due to the wide range of offers and local sellers trying to upsell. However, given the low prices, it can still be worth it—especially if you’re planning to travel across Vietnam for more than two weeks. With some preparation, you can get a great SIM card deal directly at the airport.
