Vietnam is a wonderful country located in Southeast Asia, and finding the best eSIM for Vietnam can make your travel experience even better. Whether you’re adventuring through Sapa’s scenic rice fields, discovering the cultural charm of Hanoi, or soaking up the sun on Phu Quoc’s tranquil shores, having internet access in Vietnam makes travel smoother and more enjoyable. From using maps to staying in touch, a reliable connection is a must.
That’s where eSIM technology proves invaluable. With no need for a physical SIM card, eSIMs let you instantly connect to mobile data on supported devices—no store visits, no hassle. In this guide, we’ll break down the top eSIM choices for Vietnam to help you stay connected throughout your journey.
What is an eSIM?
Let’s start with the basics, what is a travel eSIM? An eSIM is a digital version of a physical SIM card that allows you connect to a mobile network without needing to insert a physical chip into your phone. It’s built directly into your device and can be activated with just a QR code or app.
For travelers, an eSIM offers several big advantages, no roaming charges or having to switch your current SIM card. All you need is a compatible device (like most newer iPhones, Samsung, or Google Pixel phones), and you can download a travel data plan before or during your trip.
Is an eSIM Worth It for Travel in Vietnam?
If you’re traveling in Vietnam and don’t need a local phone number, an eSIM is a smart and easy solution; especially, if you don’t need t make calls or send SMS.
Using a data-only eSIM gives you instant access to mobile internet without the inconvenience of registering for a local SIM or dealing with roaming in Vietnam. It’s ideal for staying connected right away, with no need to visit mobile stores or juggle physical SIM cards.
eSIMs are especially useful for travelers, since they let you easily access maps, translation tools, and booking apps on the go, all while avoiding expensive international roaming fees. Plus, most providers offer flexible data plans that can match the length and needs of your trip, whether it’s just a few days or several weeks.
In short, if your phone supports eSIM and you’re looking for convenience, affordability, and reliable data access in Vietnam, it’s one of the best choices available.
Remember: many tourist attractions in Vietnam, like the Golden Bridge, require online booking. Having an eSIM can help you book attractions, restaurants, hotel rooms, etc, while you are there.
Best eSIM Providers for Vietnam
1. SimSolo: best eSIM in Vietnam with unlimited data
- Overview: Offers unlimited data, making it ideal for streaming, navigation, or staying online 24/7.
- Full speed options are offered
- Key features:
- Unlimited data with fair use policy
- Supports 3G/4G/5G speeds
- Hotspot capability
- No phone number or SMS support
- Immediate activation via QR code or APP
- Perfect for: travelers, heavy internet users or digital nomads.
2. GIGAGO: best for local coverage and flexibility
- Overview: Vietnam’s first local eSIM provider, offering strong coverage and data plans with Vietnamese phone numbers.
- Key features:
- Affordable plans with options for local calls
- Easy online setup and activation
- Validity from 8 to 30 days
- Perfect for: Travelers wanting reliable, flexible data with the option for local communication.
3. Holafly: unlimited Data
- Overview: Offers unlimited data plans
- Key features:
- Unlimited data for 5, 10, 15, 20, 30, 60, or 90 days
- No registration needed
- Instant activation with QR code
- Perfect for: students
4. Airalo: easy to use
- Why choose it: A global favorite with user-friendly setup and affordable short-term plans.
- Key features:
- Plans start at 1GB for 7 days
- Great app and website interface
- Trusted by travelers worldwide
- Perfect for: Short trips or casual internet users
5. Nomad: best for Custom Plans
- Overview: Offers flexible, customizable eSIM plans at competitive prices.
- Key features:
- Data options from 1GB to 20GB
- Validity up to 45 days
- Works in 200+ countries
- Perfect for: Travelers who want more control over their data use.
6. Roamless: best for Multi-Country Trips
- Why choose it: Great for travelers visiting Vietnam as part of a longer journey across Asia or beyond.
- Key features:
- Global coverage
- Plans start at $2.45
- Seamless 4G/5G switching
- Perfect for: Jet-setters or business travelers covering multiple countries.
Other Ways to Get Mobile Internet in Vietnam
If an eSIM isn’t your thing, there are a few other good options for staying connected in Vietnam. The most common is buying a local SIM card from providers like Viettel or Vinaphone. They’re cheap, offer strong nationwide coverage, and usually include generous data packages, but remember you’ll need to swap out your SIM and register with your passport.
Another option is pocket Wi-Fi, a portable device that gives you internet on the go. It’s great for sharing with multiple people, but it requires charging and daily rental fees.
You’ll also find free Wi-Fi in most cafes, hotels, and airports, especially in cities. It’s convenient for light use, but not always secure or reliable.
Lastly, you can use international roaming from your home carrier, though it’s usually expensive and best saved for short stays or emergencies.
Compatibility and activation tips
- Device Compatibility: Ensure your phone supports eSIM technology. Most recent iPhones, Samsung Galaxy, and Google Pixel models are compatible. Check the complete list of phones compatible with eSIM here.
- Activation Process: Typically involves scanning a QR code or entering a code provided by the eSIM provider.
- No Physical SIM Needed: eSIMs eliminate the need for physical SIM cards, making it easier to switch networks and manage multiple profiles.
Recommendations according to travel style
- Short-Term Travelers: Airalo and Simsolo offers affordable plans with instant activation, ideal for brief visits.
- Long-Term Travelers: Holafly provides unlimited data options, ensuring you stay connected throughout your stay.
- Budget-conscious Travelers: Gigago and Simsolo offer a generous data allowance at a competitive price.
- Regional Travelers: Gigago’s flexible plans are suitable for those exploring multiple Southeast Asian countries.
Final recommendations to choose the best eSIM for Vietnam
- Check Device Compatibility: before purchasing an eSIM, verify that your device supports eSIM technology.
- Plan Ahead: Consider your data usage needs and trip duration to select the most suitable plan.
- Customer Support: Choose a provider that offers reliable customer support in case you encounter any issues.
