Traveling to Vietnam means exploring bustling cities, scenic landscapes, and tasting incredible street food — but staying connected can sometimes feel like an afterthought. That’s where the Viettel SIM card offered by Viefone comes into play, promising seamless internet access with a straightforward setup right at Noi Bai Airport. We’re here to break down what makes this SIM an appealing choice—and where it might fall short—so you can decide if it’s the right fit for your trip.
What we love about this service? First, the super convenient airport pickup means no stressing about SIM activation or finding local stores upon arrival. Second, the relatively low cost of $13.80 per person for 30 days of high-speed data is a solid deal, especially considering the coverage and speed. Third, the flexibility of both physical and eSIM options makes it accessible and easy to use on any unlocked device.
Yet, there’s a small consideration: the data plan is data-only, which might not satisfy travelers who need voice or SMS. Still, if your main priority is reliable internet for navigation, social media, and emails, this plan hits the mark.
This tour suits travelers arriving at Noi Bai Airport who want hassle-free, high-quality internet from the moment they land, without breaking the bank. Whether you’re a first-timer or a seasoned Vietnam visitor, this SIM promises peace of mind and smooth connectivity.
- Good To Know
- First Impressions & Ease of Setup
- Coverage and Speed
- Data Plan Details
- Authentic Experiences & Real User Insights
- Practical Considerations
- Comparing Value & Benefits
- Who Should Consider This Tour?
- The Sum Up
- FAQ
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Good To Know

- Easy Airport Pickup: Quick, straightforward process at Noi Bai International Airport.
- Cost-Effective: At just $13.80, it provides excellent value for 30 days of high-speed data.
- Reliable Coverage: Nationwide 4G/ LTE/ 5G coverage across Vietnam.
- Flexible Sizes & Options: Includes eSIM, Nano, Micro, and Mini SIMs, adaptable to most phones.
- Fast Activation: Trained staff get travelers connected within minutes.
- Good Support & Legal Compliance: 24/7 assistance and official registration ensure smooth service.
First Impressions & Ease of Setup
From the moment you land at Noi Bai International Airport, this SIM process feels designed with travelers in mind. The pick-up location is easy to locate, with clear directions. One reviewer, Jan_H, noted that “locating the correct kiosk was easy”, and the entire process took about five minutes—a huge plus after a long flight. The staff are trained to ensure a fast setup, meaning you can be online and navigating Vietnam in no time.
The support hotline and open counter hours—available from midnight to late evening daily—are reassuring if you run into any snags upon arrival. The official registration process is fully compliant with Vietnamese law, which is key for avoiding any legal issues during your stay.
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Coverage and Speed

Coverage is nationwide, which means whether you’re exploring Hanoi’s Old Quarter, trekking in Sapa, or cruising in Phu Quoc, you should enjoy consistent high-speed internet. Based on reviews, users enjoyed 5G/LTE connectivity throughout their trips, noting that they could travel around multiple destinations without losing signal or speed.
The SIM supports 4G, LTE, and 5G, so if your device is compatible, you’ll benefit from faster speeds and more reliable connections. This is especially significant for travelers who rely on Google Maps, instant messaging, or uploading photos on the go.
Data Plan Details

The plan offers 5GB of data per day for 30 days, totaling a substantial 150GB of data. For most travelers, this is more than enough for daily navigation, social media, streaming, and occasional uploads. Since it’s data-only, you’ll want to keep your voice and SMS needs in mind—if you need calls, you’ll have to use apps like WhatsApp or Messenger.
Price-wise, this is an excellent deal. For just under $14, you get a month of dependable internet, which is quite competitive compared to local SIMs or international plans. The fact that the plan is renewable makes it flexible for longer stays or if your plans change mid-trip.
Authentic Experiences & Real User Insights

Many reviewers appreciated the efficiency and reliability of the setup. One mentioned, “Ngo Thi Linh was very helpful,” highlighting the personal assistance available at the airport. Another shared that they traveled around Hanoi, Sapa, Ha Giang, and Phu Quoc, maintaining consistent 5G/LTE coverage, which speaks volumes about the network’s robustness.
Some travelers also noted the smooth process in locating the kiosk, emphasizing how stress-free this aspect was after a long flight. The support team’s availability around the clock adds peace of mind, especially for those arriving late at night or with unexpected delays.
Practical Considerations

While the cost and coverage are strong points, keep in mind that this SIM is data-only. So, if you need to make voice calls or send SMS, you’ll need to rely on internet-based apps. Also, the duration flexibility lets you extend your plan if needed, but that might involve additional steps and costs.
Plus, travelers with unlocked smartphones will find this service compatible. The included all sizes of SIMs (eSIM, Nano, Micro, Mini) ensure compatibility with most modern devices, from iPhones to Androids.
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Comparing Value & Benefits

When you weigh the price against the convenience and quality, this SIM offers excellent value. The $13.80 price point for 30 days of high-speed nationwide coverage is hard to beat—especially considering the positive reviews of speed, ease, and support.
Travelers who prioritize reliable internet for navigation, social media, and quick communication will find this plan particularly suitable. For those planning longer stays or needing calls, it’s worth considering whether additional plans or apps are necessary.
Who Should Consider This Tour?

This SIM card is ideal for first-time visitors to Vietnam, travelers arriving at Noi Bai Airport, or anyone looking for reliable, high-speed internet without hassle. It’s especially suited for budget-conscious travelers who want maximum value, and for those who prefer plug-and-play solutions rather than hunting for local SIM shops.
If you’re planning to stay longer or need voice and SMS services, consider whether an additional plan or different service might better suit your needs. But for a simple, effective, and affordable connection, this SIM is hard to beat.
The Sum Up

For travelers seeking seamless connectivity upon arrival in Vietnam, this Viettel SIM from Viefone offers a cost-effective, reliable, and convenient solution. The airport pickup process is hassle-free, the coverage is extensive, and the speed is consistently high, especially for data-heavy activities. The option of eSIM and physical SIMs adds flexibility, making it suitable for most devices.
While it doesn’t include voice or SMS, the data-only plan covers the essentials for navigation, social media, and streaming. The affordable price and positive user reviews reinforce that this SIM is one of the best choices for most travelers wanting to stay connected without breaking the bank.
If you’re arriving at Noi Bai Airport and need quick, reliable internet for up to 30 days, this plan offers excellent value and peace of mind. It’s a smart pick for adventurers, digital nomads, or anyone wanting a stress-free start to their Vietnam trip.
FAQ
Can I pick up the SIM at Noi Bai Airport?
Yes, the SIM is available for pickup directly at Noi Bai International Airport. The process is simple, with clear instructions and trained staff ready to assist.
Does the SIM support 5G?
Yes, the SIM supports 4G, LTE, and 5G networks, ensuring fast speeds if your device is compatible.
Is this SIM suitable for long stays?
Absolutely. The plan lasts for 30 days but can be renewed easily if your trip extends beyond that.
Are there any hidden fees?
No, the pricing is straightforward with no hidden fees. The package includes clear details about what you’re paying for.
Can I use this SIM with my unlocked phone?
Yes. The SIM supports all unlocked smartphone models and includes all necessary sizes—eSIM, Nano, Micro, and Mini.
What if I encounter issues after getting the SIM?
You’re covered by a 24/7 support hotline and open counter service, plus the provider offers a 100% money-back guarantee if problems arise.
In summary, this Viettel SIM offers an excellent way to stay connected during your Vietnam adventure without fuss, at a price that makes sense. Whether you’re a digital nomad, a first-time visitor, or a seasoned traveler, it combines value, convenience, and reliable coverage—making it a smart addition to your travel toolkit.
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