€4.99 VAT excl.
1 GB 7 Days
Roaming on
Mobifone
eSIM Vietnam: Prepaid Travel Data Plans with UPeSIM
BEST eSIM NETWORKS 4G/LTE or 5G speed 📲
24/7 CUSTOMER SUPPORT response in 15 minutes 💬
BEST QUALITY/PRICE VALUE 💵
100% SECURE ONLINE PAYMENT 🔒
-
BEST eSIM NETWORKS 4G/LTE or 5G speed 📲
-
24/7 CUSTOMER SUPPORT response in 15 minutes 💬
-
BEST QUALITY/PRICE VALUE 💵
-
100% SECURE ONLINE PAYMENT 🔒
€10.99 VAT excl.
5 GB 10 days
Roaming on
Mobifone
€24.99 VAT excl.
10 GB 30 Days
Roaming on
Mobifone
An eSIM for Vietnam lets you activate mobile data on your phone without a physical SIM card. You buy your prepaid eSIM online, receive a QR code in minutes, and connect to local networks like Mobifone as soon as you arrive in Vietnam.
It's a simple way to stay online for maps, messaging, and travel apps across cities and tourist regions.
- ✅ 100% prepaid eSIM, no subscription
- ✅ Instant QR delivery after secure payment
- ✅ Works on eSIM-compatible iPhone and Android devices
- ✅ Premium Mobifone network coverage across Vietnam
Best eSIM for Vietnam Plans and Prices
Choose the data and duration that match your trip:
| Duration | Data | Price (VAT excl.) | Network | Rating | Action |
|---|---|---|---|---|---|
| 7 days | 1 GB | €4.99 | Mobifone | ⭐ 4.9/5 | |
| 10 days | 5 GB | €10.99 | Mobifone | ⭐ 4.9/5 | |
| 30 days | 10 GB | €24.99 | Mobifone | ⭐ 4.9/5 |
All plans are prepaid, with no contract and no hidden fees. VAT applies for EU customers. You can top up easily if you need more data during your stay.
Buy eSIM Vietnam Online in 3 Simple Steps
Buying your Vietnam eSIM is fully digital. You choose your plan, pay securely online, and receive a QR code you can scan to install the eSIM on your phone. Most travelers complete the process in just a few minutes.
1 Choose your Vietnam eSIM plan
Search for Vietnam and browse the available prepaid eSIM plans. Select the data amount (1 GB, 5 GB, or 10 GB) and validity (7, 10, or 30 days) that best match how long you'll stay and how much you use maps, social media, and travel apps.
2 Pay securely online
Go to checkout and pay securely online using your preferred payment method. Your Vietnam eSIM order is processed immediately, and you'll see a confirmation screen once payment is complete.
3 Receive your QR code and install
Right after purchase, you receive your Vietnam eSIM QR code by email and/or inside the UPeSIM app. On your eSIM-compatible phone, scan the QR code and follow the prompts to add the new plan. When you arrive in Vietnam and enable mobile data, you're online.
Why Choose UPeSIM for Your Vietnam eSIM?
UPeSIM is an international eSIM provider with plans tailored for travel in Vietnam.
- Premium Mobifone network: Connect to one of Vietnam's largest networks, designed for strong coverage in major cities and popular tourist destinations from North to South.
- Instant activation via QR code: Your QR code is sent immediately after payment, so you can install your eSIM before you fly or as soon as you land.
- 24/7 customer support: Assistance is available around the clock, including multilingual support for international travelers.
- Transparent, competitive pricing: Plans start from €4.99 for 7 days (1 GB), with clear data limits and validity periods so you know exactly what you're buying.
- Rechargeable anytime: Need more data? You can add another plan via the website or the UPeSIM app during your trip, without changing eSIM profiles.
2026 Comparison: UPeSIM and Other Vietnam eSIM Providers
Travelers often compare several Vietnam eSIM providers before choosing a plan. The table below gives a general idea of how UPeSIM's short-stay offer compares with other well-known options.
| Provider | Example plan (approx.) | Support language | Network setup | User rating (approx.) |
|---|---|---|---|---|
| UPeSIM | €4.99 (1 GB / 7 days) | 🇬🇧 English + multilingual | Mobifone | ⭐ 4.9/5 |
| Saily | ~€7.99 (1 GB / 7 days) | 🇬🇧 English | Mobifone | ⭐ 4.3/5 |
| Airalo | ~€6.50 (1 GB / 7 days) | 🇬🇧 English | Viettel | ⭐ 4.2/5 |
| Holafly | ~€9.99 (unlimited / 7 days) | 🇪🇸 Spanish + EN | Mobifone | ⭐ 4.1/5 |
| Ubigi | ~€8.00 (1 GB / 30 days) | 🇫🇷 French + EN | Viettel | ⭐ 4.0/5 |
Prices, ratings, and network configurations are indicative and may change. Always check each provider's current offers and terms before purchasing.
Coverage and Networks in Vietnam
The UPeSIM Vietnam eSIM connects you to the Mobifone network, one of Vietnam's largest operators.
You can expect strong coverage in major cities and popular tourist destinations, including:
- Ho Chi Minh City, Hanoi, Da Nang, Hoi An, Nha Trang, Hue
- Ha Long Bay, Phu Quoc, Sapa, Can Tho, Vung Tau, Da Lat
Coverage in remote mountainous regions or some islands may vary depending on local infrastructure. Whether you're looking for the cheapest eSIM Vietnam or the best eSIM for Vietnam, UPeSIM offers prepaid plans that use the reliable Mobifone network.
How the Vietnam eSIM Works
The Vietnam eSIM is a digital SIM you add to your phone alongside your existing physical SIM. You don't need to remove your home SIM card.
- Your phone can use one line for your regular number and the Vietnam eSIM for mobile data.
- In your device settings, you choose which line handles data, calls, and SMS.
- Once the eSIM is installed, simply enable mobile data on the Vietnam eSIM when you arrive.
- Your phone connects to the Mobifone network, and you can start using maps, messaging, and travel apps as usual.
Device Compatibility and Requirements
To use a UPeSIM eSIM in Vietnam, your device needs to support eSIM technology and be unlocked.
- An eSIM-compatible smartphone: Most recent iPhone and Android models support eSIM. Check your smartphone compatibility before purchasing.
- An unlocked device: Your phone should not be locked to a single carrier, so it can accept a Vietnam eSIM plan.
- Internet connection for installation: You need Wi-Fi or mobile data to scan the QR code and download the eSIM profile.
Customer Reviews – eSIM in Ho Chi Minh City, Hanoi, Da Nang and Beyond
Sophie L. – eSIM Ho Chi Minh City
⭐⭐⭐⭐⭐
"Perfect connection throughout my 2-week trip from Saigon to Ha Long Bay. The Mobifone network worked flawlessly even in rural areas of the Mekong Delta."
⭐⭐⭐⭐⭐
"Perfect connection throughout my 2-week trip from Saigon to Ha Long Bay. The Mobifone network worked flawlessly even in rural areas of the Mekong Delta."
James R. – eSIM Hanoi
⭐⭐⭐⭐⭐
"Quick setup and excellent coverage in all major cities. Used it for navigation and booking tours - saved me a fortune on roaming charges during my Vietnam adventure."
⭐⭐⭐⭐⭐
"Quick setup and excellent coverage in all major cities. Used it for navigation and booking tours - saved me a fortune on roaming charges during my Vietnam adventure."
Marie C. – eSIM Da Nang
⭐⭐⭐⭐⭐
"Reliable internet connection from Da Nang to Hoi An and all along the coast. The 5GB plan was perfect for my 10-day Vietnam tour in 2026."
⭐⭐⭐⭐⭐
"Reliable internet connection from Da Nang to Hoi An and all along the coast. The 5GB plan was perfect for my 10-day Vietnam tour in 2026."
Videos: Activate Your UPeSIM Vietnam eSIM
Get a visual walkthrough of the installation process before you travel:
Vietnam eSIM installation on iPhone
Vietnam eSIM installation on Android
Top 5 Useful Apps with Your eSIM in Vietnam
Make the most of your Vietnam eSIM with these popular apps:
- 📍 Google Maps – Essential navigation for Vietnam's busy streets and tourist areas
- 📱 WhatsApp – Stay connected with family and friends via data
- 🚖 Grab – Book rides and food delivery across major Vietnamese cities
- 💰 Wise – Manage currency exchange and payments while traveling
- 🗺️ Maps.me – Offline maps backup for remote areas and islands
FAQ – Frequently Asked Questions About the Vietnam eSIM
1. What is the cheapest eSIM Vietnam option?
UPeSIM offers the cheapest eSIM Vietnam starting from €4.99 for 1GB valid for 7 days on the Mobifone network. This prepaid plan includes instant QR delivery and 24/7 customer support with no hidden fees.
2. What is the best eSIM for Vietnam?
The best eSIM for Vietnam depends on your needs. UPeSIM provides reliable prepaid plans on the Mobifone network with transparent pricing, instant activation, and excellent coverage in major cities and tourist areas across Vietnam.
3. How does UPeSIM compare to Saily eSIM Vietnam?
UPeSIM offers more competitive pricing than Saily eSIM Vietnam, with plans starting from €4.99 versus approximately €7.99. Both use quality networks, but UPeSIM provides better value for budget-conscious travelers to Vietnam.
4. Where can I buy eSIM Vietnam online?
You can buy eSIM Vietnam online directly from UPeSIM's website. The process is fully digital - select your plan, pay securely, and receive your QR code instantly via email. Installation takes just a few minutes on your eSIM-compatible device.
5. Is there a good eSIM for Vietnam and Cambodia combined?
UPeSIM offers separate eSIM plans for Vietnam and Cambodia. You can purchase both plans and switch between them as needed, or check if UPeSIM has regional packages that cover multiple Southeast Asian countries for extended travel.
6. How does UPeSIM compare to Airalo eSIM Vietnam?
UPeSIM Vietnam eSIM starts from €4.99 compared to Airalo's approximately €6.50 for similar data amounts. UPeSIM uses the Mobifone network while Airalo typically uses Viettel, both offering good coverage across Vietnam.
7. What about Gigago eSIM Vietnam - how does it compare?
UPeSIM offers more transparent pricing and better customer support than many competitors including Gigago. With UPeSIM, you get instant QR delivery, 24/7 support, and clear prepaid plans without subscription complications.
8. Can I use Vietnam eSIM if I'm traveling from UK?
Yes, UPeSIM Vietnam eSIM works perfectly for UK travelers. Purchase online before departure, install the eSIM on your unlocked device, and activate it when you arrive in Vietnam. VAT applies for EU customers, but UK travelers get straightforward international pricing.
9. Does the Vietnam eSIM include voice calls and SMS?
UPeSIM Vietnam eSIM plans are data-only and do not include traditional voice calls or SMS. You can make calls and send messages using internet apps like WhatsApp, Messenger, or similar services over your data connection.
10. What if my phone doesn't support eSIM technology?
If your phone is not eSIM-compatible, please visit our installation guide to check compatibility or contact UPeSIM customer support for alternative solutions and device recommendations.
Ready for Your Trip to Vietnam?
Buying a prepaid eSIM for Vietnam online means you can set up your connectivity before you fly, avoid unpredictable roaming charges, and land with your phone ready to use from the moment you arrive.
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The UPeSIM App: Manage Your eSIM and Data Usage
The UPeSIM app lets you install, manage, and monitor your eSIM data usage directly from your smartphone. With the app, you can download your eSIM digitally, select the most suitable data plan for your trip, and avoid physical SIM cards or unexpected roaming charges. Everything is managed in one place, before departure or while traveling. The UPeSIM app supports global connectivity, allowing you to stay connected in over 200 destinations worldwide, including Latin America. You can track your data usage in real time, top up your plan when needed, and manage multiple eSIMs easily. Designed for a smooth travel experience, the app ensures reliable connectivity throughout your entire journey.
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