Planning a trip to Vietnam and need reliable data?
An eSIM is the easiest way to stay connected.
This guide compares the best Vietnam eSIMs based on price, data, and network coverage, so you can choose the right one in minutes.
What is eSIM?
A Vietnam eSIM is a digital SIM card that you install directly on your smartphone. Instead of swapping physical SIMs, you simply scan a QR code and activate mobile data instantly.
It works on most modern phones, including iPhone XS and newer, Google Pixel, Samsung Galaxy, and many flagship Android devices.
Why Use a Vietnam eSIM for Your Trip?
So why use an eSIM specifically for your trip to Vietnam?
Here are the key advantages to help you find the best eSIM for Vietnam:
Benefit | Description |
|---|---|
Convenience | eSIMs can be purchased online and activated remotely, with no need to hunt for a local Vietnam SIM card at shops or airports. Simply download your Vietnam eSIM profile and get connected in just a few taps. |
Affordability | Local Vietnam physical SIM cards can be costly for short-term use. eSIM data packages are competitively priced, helping you save money, especially on shorter trips. |
Data Flexibility | Vietnam eSIMs let you avoid paying for unused data. You can top up your data allowance as needed instead of committing to fixed bundles upfront. |
Multi-Devices | One eSIM profile can be digitally transferred across compatible devices, allowing connectivity on your smartphone, tablet, or laptop while travelling in Vietnam. |
Future-Ready Tech | While eSIMs still have some limitations like device compatibility and limited providers, these are improving rapidly. For most travellers, eSIMs already offer a simpler and smarter way to stay connected abroad. |
Best Vietnam eSIM Providers
eSIM Vietnam comparison and price
| Provider | Best For | Key Highlights | Approx. Price (SGD) |
|---|---|---|---|
Viettel | Long stays, strong nationwide coverage | One of Vietnam’s largest operators, reliable 4G/5G, digital plan management | ~SGD 10–35 (per 5–15 GB; varies by validity) |
Vinaphone | Urban travel, business users | Stable speeds, easy eSIM activation via device settings | ~SGD 10–30 (per 5–15 GB; data range varies) |
Mobifone | Alternative local option | Good coverage in cities & tourist areas, reliable network | ~SGD 10–30 (per 5–15 GB; data range varies) |
Billion Connect | Short trips, tourists, business travellers | Prepaid Vietnam eSIM plans, quick activation, flexible short-term data | ~SGD 8–40 (flexible plans from small to mid-size) |
Trip.com | Tourists wanting convenience | Customisable eSIM plans, multiple data/validity choices, easy purchase | ~SGD 10–50+ (varies with data size & validity) |
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Best eSIM for Vietnam: What to Look For and How to Choose
When choosing the best eSIM for Vietnam, consider these factors:
📶 Network Coverage
Top Vietnam eSIMs connect to major local networks like Viettel, Mobifone, and Vinaphone, offering strong coverage in:
- Hanoi
- Ho Chi Minh City
- Da Nang
- Hoi An
- Phu Quoc
📊 Data Options
- Daily data (1–3GB/day) for casual travellers
- Vietnam eSIM unlimited data for heavy users
- Fixed data plans (5GB–20GB) for short stays
📅 Validity Period
Most Vietnam eSIM tourist plans range from:
- 3 days
- 7 days
- 10–15 days
- 30 days
Check Vietnam eSIM compatible devices
Vietnam eSIM.
Many devices support eSIM, except for some old ones. Here are some popular devices that are compatible with eSIM:
How to activate your Vietnam eSIM?
Activating your best Vietnam eSIM is a quick and simple process:
1. Choose your eSIM plan
First, purchase the Vietnam plan matching your needs. Complete payment by credit card or PayPal.
2. Select the data package
Choose the amount of data, number of days based on your needs.
3. Check booking confirmation
Check your email for links to download your unique eSIM profile to store digitally on your device.
4. Add eSIM on your device
Head into Settings > Cellular Data/SIM Card Management > Add Cellular Plan/SIM Card on your iPhone or Android and scan the QR activation code from your email.
That's it! Your eSIM plan should now activate within a few minutes.
5. Connect to Vietnam eSIM data
Once successfully activated, toggle your Vietnam eSIM plan as the active cellular data line. Open any app and start enjoying seamless connectivity abroad!
What are the difference of eSIM, SIM and WIFI?
Feature | eSIM | SIM | WIFI |
Form | Embedded in device | Physical card | Wireless network |
Activation | Digitally and remotely | Needs to insert | No activation needed, requires access and password |
Transferability | One installation on one device | Can move between devices | On any WIFI enabled device |
Availability | Limited, especially for some old devices | Widely available | Available in specific locations |
Get the Best Vietnam eSIM
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How can I use Vietnam eSIM for tourist?
Travel tips.
Must-have Apps for tourists in Vietnam
Travelling in Vietnam can be a smooth experience, especially if you have the right apps.
With mobile payment systems, navigation, and local services differing from what Singaporean travelers may be used to, having the right apps will help you avoid confusion.
Whether it's getting a ride through Grab, ordering food, or navigating the local streets, the right apps are essential for a stress-free trip in Vietnam.
Category | Recommended Apps |
Payment apps | MoMo, ZaloPay, ViettelPay |
Transport apps | Grab, Gojek, Be (Vietnam) |
Map/navigation apps | Google Maps, Maps.me, Vietmap |
Translation apps | Google Translate, VIKI |
Food delivery/discovery | GrabFood, Now.vn, Baemin |
Attraction booking | Trip.com |
Train booking | Trip.com |
Communication apps | Zalo, Viber |
Other useful local apps | MyVietnam, Vietnam Airlines, Foody |
💡 Pro tip for using Apps in Vietnam
Before your trip, make sure to download and set up these apps while still in Singapore, some require mobile number verification.
For payment apps like MoMo, setting up your mobile wallet early ensures a smooth experience when paying for rides or food.
Also, activate your eSIM as soon as you land in Vietnam to stay connected to navigation and messaging apps right away.
It’s all about staying connected and making your travel experience stress-free.
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Final Thoughts: Is a Vietnam eSIM Worth It?
Vietnamese city street.
Absolutely. A Vietnam eSIM tourist plan is the easiest way to stay connected without hassle.
Whether you choose a short-term plan or Vietnam eSIM unlimited data, it saves time, avoids roaming fees, and works the moment you land.
If you want reliable internet, easy setup, and full travel flexibility, choosing the best eSIM for Vietnam is one of the smartest travel decisions you can make.