🇻🇳

Choose Your eSIM Plan for Vietnam

Activate in seconds

From the bustling streets of Ho Chi Minh City to the historic charm of Hoi An and the dramatic limestone karsts of Ha Long Bay, Simology's eSIM for Vietnam gives you instant, reliable mobile data without the hassle of physical SIM cards or expensive roaming fees. Pick a Vietnam-only plan for focused coverage or a Southeast Asia regional bundle if you're visiting neighboring countries — all with simple setup and flexible durations.

14 Packages Available — From $2.38

DataValidityPrice
1 GB7 Days$2.38
Unlimited Data1 Day$2.84
2 GB15 Days$3.71
3 GB30 Days$4.89
Unlimited Data3 Days$6.49
5 GB30 Days$7.15
Unlimited Data5 Days$10.15
10 GB30 Days$10.93
Unlimited Data7 Days$13.81
20 GB30 Days$17.63
Unlimited Data10 Days$19.31
Unlimited Data15 Days$28.45
50 GB30 Days$38.59
Unlimited Data30 Days$55.91
Instant Activation·4G & 5G Networks·Global Coverage

Traveling to multiple countries in Asia?

Our regional eSIM covers all Asia countries with one plan. No need to switch SIMs between borders!

⛩️

Asia

28+ countries

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How to Activate Your eSIM for Vietnam

1

Choose a plan

Select a Vietnam-only plan for city-focused travel or a Southeast Asia regional plan if you're crossing borders.

Install in seconds

Scan the QR code or activate via the Simology app — setup typically takes less than 2 minutes.

Activate and go

Activate your eSIM when you land or at any time before arrival; your eSIM will connect to local networks instantly.

Manage on the go

Top up data, check usage, and switch plans at any time with the Simology app or web portal.

What Our Vietnam Travelers Say

Plan recommendations

🧳

Tourists

3–5 GB for a week is usually enough for maps, messaging, and social sharing.

💼

Business travelers

10–20 GB is recommended for heavy email, video calls, and hotspot use.

🎒

Backpackers

Regional plans are great for border-hopping through Southeast Asia.

👨‍👩‍👧‍👦

Families

Shareable data plans or multiple eSIMs allow everyone to stay connected on the go.

Vietnam Travel Tips

Must-see hotspots

Ha Long Bay, Hoi An Ancient Town, Ho Chi Minh City, Hanoi Old Quarter, Sapa rice terraces, Mekong Delta, Hue Imperial City, Phu Quoc beaches.

Data planning

For everyday maps, messaging, and photo sharing plan for 2–4 GB/week. If you plan to stream videos or work remotely, consider 8–20 GB based on duration. Top-ups are quick and straightforward with Simology.

Insider tips

  • Public Wi‑Fi can be inconsistent — use your eSIM for secure, stable access when navigating cities and booking transport.
  • North and central Vietnam have distinct seasons — November to April is generally drier in the north; summer brings rain and humidity. Tet (Lunar New Year) is very busy, so book ahead.

Stay Connected in Vietnam with Simology

Why travelers love it

Strong 4G and growing 5G coverage in cities and main tourist routes; remote highland areas may have more limited speeds.

Flexible options

Install in minutes, choose the data size you need, and top up from anywhere. No contracts, no local SIM hassles, and no hidden roaming charges.

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Frequently Asked Questions About eSIM

Is coverage good outside Hanoi and Ho Chi Minh City?
Yes — major tourist routes and towns have reliable 4G. More remote mountainous areas may have limited service.
Can I activate before I travel?
Yes — install the eSIM ahead of time and activate it when you arrive in Vietnam.
How do I top up?
Use the Simology app or website to add data instantly while you're abroad.
Does the Vietnam eSIM support 5G?
Many Vietnamese networks support 5G in major cities; your eSIM will connect automatically where 5G is available.

faq.aboutEsim

What is an eSIM?
An eSIM is a digital SIM card that allows you to connect to cellular networks without a physical SIM card. It's built into your device and can be activated remotely.
Is my device compatible?
Most modern smartphones, tablets, and smartwatches support eSIM technology. Check our compatibility guide for a complete list of supported devices.
How do I install an eSIM?
After purchase, you'll receive a QR code via email. Simply scan the QR code with your device's camera in the eSIM settings to install and activate your plan.
Can I have multiple eSIMs?
Yes, most devices support multiple eSIM profiles. You can store several eSIMs and switch between them as needed.
What data speeds can I expect?
You'll get the same high-speed data as local users, typically 4G/LTE speeds. 5G is available in select countries and devices.
What if I need help?
Our 24/7 customer support team is here to help via chat, email, or phone. We also have detailed setup guides and troubleshooting resources.

Hear from Our Connected Travelers

We're proud to be present in over 200+ countries and helping people worldwide! Here's what our customers say about us.

4.8/5
Average Rating
10,000+
Reviews
95%
Happy Customers
★★★★★

Great connection in Ho Chi Minh City and Hoi An. Easy install and reliable for navigation.

A

Alex

USA

★★★★★

Used the eSIM while traveling from Hanoi to Sapa — maps and photos uploaded quickly.

M

Mai

Australia

★★★★★

Perfect for a business trip to Hanoi. Fast data and no fuss with local SIM shops.

J

Jorge

Spain

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