Quick Overview
If you’re heading to Vietnam and want to keep your digital life running smoothly, the 30 Days Unlimited Data SIM Card offered in Hanoi is a smart pick. At just $18, this SIM provides unlimited 4G/LTE/5G internet across the whole country, making it easy to share your travel moments, navigate, or stay in touch with loved ones.
The low price coupled with the high-speed connectivity makes it a standout option, especially because it includes pickup at Noi Bai International Airport, saving you from the hassle of hunting down a SIM shop amidst jet lag and busy streets.
What we love most about this SIM is how easy it is to set up, with staff handling the installation directly on your phone, whether you prefer a physical or e-SIM.
Plus, the coverage in all of Vietnam means you won’t be left stranded without internet, whether you’re in Hanoi’s Old Quarter or exploring the countryside. The privacy protection, with data deletion after 30 days and no need to return the SIM, adds peace of mind.
A possible consideration is that travelers will need an unlocked phone to make the most of this service, which is common but worth checking beforehand. Also, if your trip is shorter or longer than 30 days, you’ll need to plan accordingly—this SIM is specifically designed for a month-long stay.
This tour suits digital nomads, solo travelers, or groups who want hassle-free internet access, especially those who value reliable coverage and high speeds for their entire trip.
Key Points
- Affordable and comprehensive: Unlimited internet for just $18 across Vietnam.
- High-speed connectivity: Supports 4G, LTE, and 5G for fast, reliable internet.
- Easy setup with staff assistance: No stress installing on your phone, whether physical or e-SIM.
- Coverage city-wide and country-wide: Signal is available everywhere, from Hanoi to remote regions.
- Secure and private: Data is deleted after 30 days, no need to return the SIM.
- Convenient pickup: Available directly at Noi Bai International Airport.
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Detailed Review of the 30 Days Unlimited Data SIM Card Vietnam

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What Makes This SIM Card Stand Out?
Traveling in Vietnam often means juggling plenty of logistics—finding accommodation, sorting transportation, and, these days, staying connected. This 30-day unlimited data SIM card simplifies one important aspect: your internet connection. With a price tag of only $18, it’s an economical choice that doesn’t skimp on performance or coverage.
One feature we appreciate is the pickup at Noi Bai International Airport. Arriving in Hanoi, the last thing you want is to hunt around for a SIM shop or deal with complicated set-ups after a long flight. Instead, staff will handle the installation directly on your phone, whether you prefer a physical SIM or e-SIM. This service guarantees your connection is up and running smoothly from the moment you step outside the airport.
Another strong selling point is the coverage. Thanks to the government’s involvement, this SIM guarantees nationwide service, including the most remote places. Whether you’re wandering the bustling streets of Hanoi, cruising along Ha Long Bay, or hiking in the northern highlands, your internet stays reliable. The high-speed data—supporting 4G, LTE, and 5G speeds—means streaming, navigation, and sharing are all smooth sailing.
How Does the Service Work?
The SIM’s validity is set for 30 days, with an automatic release once the period ends. This makes it perfect for most travelers on a standard month-long trip. The data plan offers unlimited internet, meaning no worries about running out of data while uploading photos or using GPS.
The size options—Nano, Micro, or Mini—ensure compatibility with most phones. The setup process is straightforward; the staff will insert, activate, and configure your SIM. Once done, you’ll be ready to go with fast, secure, and unlimited internet throughout Vietnam.
Authentic Traveler Experiences
A recent review from a Tripadvisor user sums it up: “I high recommend Vietnam Tourist Sim! There is no doubt that they offer the cheapest price.” This traveler bought three SIM cards for 14 days for their group, emphasizing coverage everywhere. They also appreciated the guarantee of seamless service, which is testament to the network’s reliability.
Another reviewer mentioned visiting multiple shops at the airport and finding this provider to be the best deal. They appreciated the trustworthy coverage and competitive pricing, highlighting the overall value.
Practical Considerations
While the service is very reliable, ensure your phone is unlocked before purchase. The SIM’s validity is only 30 days, so if you’re planning a longer trip, you might need extra arrangements. Since the SIM is data-only, if you need calls or texts, you’ll need to use VoIP apps or Wi-Fi.
The privacy aspect is a plus. You won’t have to worry about data lingering or the need to return the SIM; once your 30 days are up, all data is automatically deleted.
Who Will Benefit Most?
This SIM card best suits independent travelers who want continuous, reliable internet without constantly topping up or worrying about data limits. It’s ideal for digital nomads, backpackers, and families needing consistent coverage across Vietnam. Also, those preferring convenience and speed will find the airport pickup and instant setup particularly helpful.
Why Choose This SIM Card?

The value for money is clear—$18 for a month of unlimited high-speed internet is hard to beat, especially considering coverage across the whole country. Its simplicity makes it appealing to travelers who dislike complicated setups or language barriers at local shops. The security and privacy features, such as data deletion and no need for return, add peace of mind.
The availability of both physical and e-SIM options ensures that tech-savvy travelers or those with newer phones are accommodated. The wide opening hours at the airport mean you can pick up your SIM anytime from early morning to late evening, fitting flexible travel schedules.
Final Thoughts
If you’re heading to Vietnam and want a reliable, fast, and affordable way to stay connected for an entire month, this SIM card could be your best companion. It makes navigating new places, sharing on social media, or keeping in touch with family effortless. Its wide coverage and high speeds mean you won’t have to worry about losing signal or slow internet, which can sometimes be a frustration in less developed regions.
For those who value simplicity and security, the automatic data deletion and no need to return the SIM are reassuring. Plus, the positive reviews from other travelers underscore its trustworthiness and affordability.
30 Days Unlimited DATA SIM CARD Vietnam
FAQ

Can I pick up the SIM at Noi Bai Airport?
Yes, the SIM can be picked up directly at Noi Bai International Airport, where staff will assist with setup.
Is this SIM suitable for all phone types?
It supports all unlocked phones and offers options for Nano, Micro, or Mini SIM sizes.
Does the SIM include calls and texts?
No, it is data-only, but you can use VoIP apps for calls and messaging over the internet.
How long does the SIM last?
It’s valid for 30 days from activation, with automatic data deletion at the end of the period.
What speeds does the SIM support?
It offers 4G, LTE, and 5G speeds, ensuring fast internet access throughout Vietnam.
Is the coverage nationwide?
Yes, the service covers the entire country, including remote areas.
Can I customize the duration?
The SIM is designed for a 30-day period, but the duration can be customized upon request.
What is the price of this SIM?
The price is $18 per person, offering unlimited data.
Can I cancel or get a refund?
Yes, the booking offers free cancellation up to 24 hours before the start, with a full refund.
In sum, this unlimited data SIM card offers a practical, cost-effective solution for staying connected during your Vietnam trip. Its combination of coverage, speed, and ease of use makes it a top choice for travelers seeking peace of mind and reliable internet in a new country.




















