SIM card guide for tourists in Vietnam 2025
If you plan to visit Vietnam in upcoming times, this up-to-date guide on Vietnam SIM cards is just what you need. Vietnam is among the most convenient destinations for tourists to obtain SIM cards and high-speed data services. Visitors can easily find affordable SIM card options across the country.
In this article, we’ll provide you with the latest information on Vietnam SIM cards, including where to buy them, pricing details, installation steps, and essential tips to ensure a smooth experience during your stay. Let’s get started!
The advantages of having a Vietnam SIM card for tourists
1.1. Staying Connected
Getting a local SIM card upon arrival in Vietnam allows tourists to enjoy stable and cost-effective communication. With a Vietnam SIM, visitors can easily reach local services, find their way around new places, and stay in touch with fellow travelers or friends.
Beyond making calls and sending messages, having mobile data is particularly useful for accessing maps, looking up travel information, and sharing experiences on social media.
1.2. Affordable Communication Costs
One major benefit of using a Vietnam SIM card is its affordability compared to international roaming charges. Local SIM plans offer much lower rates for calls, texts, and data, making communication more budget-friendly.
By using a Vietnam SIM instead of roaming services from their home country, tourists can significantly cut down on costs. This allows them to allocate more of their travel budget to exploring attractions, dining, and other experiences without worrying about expensive phone bills.
1.3. Hassle-Free Navigation and Transportation
With mobile data access, travelers can easily use navigation apps to find routes, locate landmarks, and explore new areas without confusion. This is especially helpful when navigating busy streets or searching for specific destinations.
Additionally, having a local SIM enhances transportation convenience. Tourists can book rides through apps like Grab, ensuring reliable and affordable travel options. A local SIM also enables smooth communication with drivers, real-time trip updates, and easy digital payments.
By integrating mobile data into their journey, tourists can explore Vietnam with greater confidence and efficiency, focusing on the experience rather than logistical challenges.
Vietnam SIM Card Options for Tourists
Physical SIM Cards
For travelers in Vietnam, there are two main types of SIM cards available, one of which is the traditional physical SIM card. These can be purchased from local telecom providers or authorized retailers and come with various plans that include data, call minutes, and text messaging, tailored to different travel needs.
Once obtained, tourists must insert the SIM card into an unlocked mobile device. With different sizes available, these SIMs are compatible with most smartphones. Activation typically requires providing identification, such as a passport copy, in compliance with local regulations.
The benefits of using a physical SIM card include its wide availability, ease of setup, and compatibility with various devices. Travelers can choose from major network providers like Viettel, Vinaphone, and Mobifone based on coverage and personal preference. This option is ideal for those who prefer a straightforward, traditional mobile connection during their stay.
eSIM Cards
Unlike physical SIMs, an eSIM (embedded SIM) is integrated directly into a compatible device, removing the need for a physical card.
Vietnam has adopted eSIM technology, and local telecom providers offer eSIM plans for tourists. Activation is quick and simple, typically done remotely by scanning a QR code or using the mobile carrier's app.
eSIMs provide the same features as physical SIM cards, including data, calls, and texts. They are especially useful for travelers who prefer a hassle-free setup, need dual SIM functionality, or own devices that lack a physical SIM slot.
Where to Buy a Vietnam SIM Card?
1. Buying On-Site
At the Airport:
One of the easiest ways to get a Vietnam SIM card is upon arrival at the airport. Major airports such as Noi Bai International Airport (Hanoi), Tan Son Nhat International Airport (Ho Chi Minh City), and Da Nang International Airport have dedicated kiosks and counters run by local telecom providers. These service points are conveniently located within airport terminals, allowing travelers to purchase a SIM card right after landing.
At Mobile Stores:
In addition to airports, tourists can buy SIM cards at mobile stores in cities and popular tourist areas. These stores, operated by major network providers or authorized resellers, offer a variety of SIM plans. Buying from a store gives travelers the advantage of comparing different packages, receiving assistance, and selecting the most suitable plan based on their needs.
2. Buying Online
For those who prefer a digital and hassle-free option, Vietnam eSIMs can be purchased online. Several local telecom providers offer eSIMs through their official websites or mobile apps.
The process is simple—travelers select a suitable eSIM plan, provide necessary identification details, and activate it by scanning a QR code or following the instructions provided by the mobile carrier.
Purchasing an eSIM online allows tourists to set up their mobile connection before arriving in Vietnam, ensuring seamless connectivity as soon as they land. This is an excellent choice for those with eSIM-compatible devices, offering flexibility and convenience without needing to visit a physical store.
Cost of a Vietnam SIM Card
When buying a Vietnam SIM card, travelers should consider whether they need a prepaid or postpaid plan and whether they require a standard SIM for calls and texts or a data-only SIM.
Prepaid vs. Postpaid: Prepaid SIM cards are more affordable upfront, costing around 50,000 VND, but may require additional top-ups to continue using services. Postpaid SIMs have a higher initial cost, about 60,000 VND, with charges billed after usage.
Standard vs. Data-Specific: Standard SIMs include call, text, and data services, while data-only SIMs vary in price depending on the provider, data allowance, and validity period. For example, Viettel’s data-specific SIMs range from 70,000 VND to 1,620,000 VND.
(Prices are for reference and subject to change.)
How to Activate a Vietnam SIM Card?
Activating a Vietnam SIM card is simple, though the process may vary slightly by provider. Here’s a general guide:
- Insert the SIM Card: For a physical SIM, place it in your unlocked mobile device. For eSIMs, follow the activation steps provided by the telecom provider.
- Turn on Your Device: Power on your phone and allow it to detect the new SIM.
- Receive Activation Messages: Upon inserting the SIM, you may get a notification from the provider with details like your new phone number, balance, and service options.
- Verify Identification (if required): Some providers may ask for passport verification, which can be done via SMS or by visiting an authorized store.
- Top-Up (For Prepaid SIMs): If using a prepaid SIM, you may need to add credit through top-up cards, mobile banking, or retailer services.
- Configure Settings: Depending on the provider and device, you might need to adjust APN settings to enable mobile data.
- Restart Your Device: A quick restart ensures all settings are applied correctly.
Once activated, your SIM card will be ready for use!
Tips for efficient usage with a Vietnam SIM card for tourists
- Using a Vietnam SIM card can significantly enhance your travel experience. To get the most out of it, keep these essential tips in mind:
- Learn Local Dialing Codes: Vietnam’s country code is +84. Knowing local area codes helps ensure smooth and accurate dialing.
- Monitor Data Usage: Track your mobile data consumption to avoid unexpected charges. Set usage limits on your phone and connect to Wi-Fi whenever possible.
- Choose the Right Data Plan: Pick a data package that suits your needs, whether for navigation, calls, or social media.
- Use Messaging Apps for International Calls: Save on international charges by using apps like WhatsApp, Telegram, or Zalo, which rely on data instead of traditional SMS.
- Check Network Coverage in Remote Areas: Different providers have varying levels of coverage. If traveling to rural or remote locations, ensure your chosen network offers stable service.
- Take Advantage of Promotions: Look out for special offers from telecom providers to get the best value for your SIM card.
- Use a Dual SIM Phone: If your device supports dual SIMs, keep both your home SIM and Vietnam SIM active for flexible communication.
- Save Emergency Contacts: Store essential Vietnamese emergency numbers on your phone for quick access if needed.
Following these tips will help you stay connected, save money, and travel hassle-free in Vietnam!
FAQs for Vietnam SIM cards guide
What is the best SIM card to get in Vietnam?
Mobifone or Vinaphone is ideal for big cities due to their simple procedures and lower costs. However, for those traveling to remote areas, Viettel is the best choice, offering the most reliable coverage.
How much does a Vietnam SIM card cost if I buy it at the airport?
At Noi Bai Airport, you can see the following table for reference:
|
Operator
|
SIM Card Type
|
Price (approx.)
|
Data Allowance
|
Validity
|
|
Viettel
|
Tourist SIM
|
$9-15
|
5-15GB
|
30 days
|
|
Vinaphone
|
Tourist SIM
|
$6.5-12
|
4-12GB
|
30 days
|
|
Mobifone
|
Tourist SIM
|
$5-11
|
3-10GB
|
30 days
|
|
Others
|
Various offers
|
Varies
|
Varies
|
Varies
|
Hanoi Airport SIM card prices (for reference)
Note: Prices and data allowances may vary, and these are approximate costs.
At Ho Chi Minh City Airport, the price is a bit higher, you can see the following table for reference:
|
Operator
|
SIM Card Type
|
Price Range (approx.)
|
Data Allowance
|
Validity
|
|
Viettel
|
Tourist SIM
|
$10-16
|
5-15GB
|
30 days
|
|
Vinaphone
|
Tourist SIM
|
$9-12
|
4-12GB
|
30 days
|
|
Mobifone
|
Tourist SIM
|
$5-16
|
3-10GB
|
30 days
|
|
Others
|
Various offers
|
Varies
|
Varies
|
Varies
|
Note: Prices and data allowances are approximate and subject to change based on promotions or specific packages available at the time of purchase.
What should I do if my Vietnam SIM card is not working?
Troubleshooting Steps:
- Check settings: Ensure airplane mode is off, mobile data is on, and APN settings are correct.
- Restart your phone: This can fix minor issues.
- Check balance: Make sure you have enough credit if using a prepaid SIM.
- Verify coverage: Ensure you're in an area with network reception.
- Contact support: Reach out to your provider for help (online for eSIMs, in-store for physical SIMs).
- Inspect SIM: Remove, reinsert, and check for damage if using a physical SIM.
- Check validity: Ensure your SIM or eSIM plan is still active.
If issues persist, visit a provider store (physical SIM) or contact online support (eSIM).
Do I need to show my passport when buying a SIM card in Vietnam?
Yes, you typically need to show your passport when buying a SIM card in Vietnam. This is required for registration under government regulations. Most mobile carriers, including Viettel, Vinaphone, and Mobifone, will ask for a copy of your passport when you purchase a SIM card at official stores, kiosks, or the airport.
Can I keep my Vietnamese SIM card for future trips?
Yes, you can keep your Vietnamese SIM card for future trips, but it depends on the carrier’s validity rules. Most prepaid SIM cards in Vietnam expire after a certain period of inactivity (typically 30–90 days). To keep it active, you may need to top up your balance or use the SIM occasionally. Check with your provider (Viettel, Vinaphone, or Mobifone) for specific policies. If your SIM expires, you’ll need to buy a new one on your next trip.
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