Discover the best eSIM for Vietnam en 2026 grâce à notre analyse détaillée des suppliers, network coverage and tariffs. Whether you're travelling on business or on vacation, find the ideal way to stay connected without roaming charges.
| 🏆 Meilleure e-sim Vietnam en 2026 | Ubigi | Take advantage of our exclusive Ubigi offer |
| ✨ Popular e-SIM | Saily | Discover Saily |
| 🚀 Flexible e-sim Vietnam offer | Yesim | Discover Yesim |
| 🌍 Asia regional e-sim offer with Vietnam | Nomad | Discover Nomad |
| 🎁 e-sim Vietnam with free e-sim offer | Airalo | Discover Airalo |
1 – Ubigi, meilleure e-sim Vietnam en 2026

- 📈 GO available : 3G, 10G, 50G
- ⏳ Plan duration : 7 days, 15 days, 30 days
- 💰 Price : From €6
- 📲 Application: Yes (download the application)
Ubigi is positioned as the best eSIM for Vietnam, offering a reliable, high-speed connectivity throughout the country. Its activation quick and easy and its flexible packages make it the ideal choice for all travelers.
With Ubigi, you can enjoy intuitive application to easily manage your data and avoid roaming charges. It's the perfect solution for trouble-free connection during your trip to Vietnam.
2 - Saily, the most popular e-sim

- 📈 GO available: 1GB, 3GB, 5GB, 10GB, 20GB
- ⏳ Plan duration : 7 days, 30 days
- 💰Price : From €3.99 (-5% discount through this site) link)
- 📲 Application: Yes
Saily stands out for its ultra-competitive eSIM packagesoffering access to reliable and affordable for travelers to Vietnam. With flexible packages from 1 GB to 20 GBSaily guarantees a smooth connection to the best Vietnamese networks.
Activation is as soon as you arrivewithout the need for a physical SIM card. And more, attractive prices and the possibility ofadd other destinations via the Saily application make this eSIM an ideal choice for travelers looking for a simple, economical service.
3 - Yesim, the most flexible e-sim Vietnam offer

- 📈 GO available: 3GO, 10GO, 20GO, Unlimited
- ⏳ Plan duration : 1 day, 7 days, 15 days, 30 days
- 💰Price : From €7
- 📲 Application: Yes
Yesim is the perfect solution for uncompromising connectivity in Vietnamthanks to flexible packages and automatic switching to the best available network (Viettel, Vietnamobile). With unlimited data and one-click installationYesim simplifies mobile connectivity for demanding travelers.
In addition to its compatibility with over 15 Asia-Pacific countriesYesim offers premium services as a Free VPNa access point mode and a ultra-reactive 24/7 assistance. A must-have choice for those seeking optimal connectivity throughout Vietnam and beyond.
4 - Nomad, best regional e-sim offer in Asia with Vietnam

- 📈 GO available: 1GB, 3GB, 5GB, 10GB, 15GB, 20GB, 50GB
- ⏳ Plan duration : 7 days, 30 days, 45 days
- 💰Price : From €6
- 📲 Application: Yes
Nomad stands out for its regional packages covering the entire Asia-Pacific regionincluding Vietnam. Whether you're traveling to Japanin ThailandSingapore or Vietnamthis eSIM lets you stay connected without changing your SIM card.
With packages from 1 GB to 50 GBNomad guarantees fast, reliable 4G/5G connection on the best local networks. Thanks to instant activation and simplified management via the applicationthis eSIM is ideal for travellers exploring several countries at once.
5 - Airalo, free e-sim Vietnam

- 📈 GO available: 500MB, 1GB, 2GB, 3GB, 5GB, 10GB, 20GB
- ⏳ Plan duration : 7 days, 15 days, 30 days
- 💰Price : From €4.50 (free offer)
- 📲 Application: Yes
Airalo is the only eSIM that allows you to get a package in Vietnam for free. With a free departure offerAiralo lets you test your connection before opting for a package ranging from 1 GB to 20 GB.
Activation is instantand the Airalo platform offers coverage in over 190 countriesideal for frequent travelers. With competitive prices, total transparency and 24/7 customer support, Airalo is a great way to stay connected on a budget in Vietnam.
How do I activate my eSIM for Vietnam?

For a hassle-free travelit is recommended toactivate your eSIM before arriving in Vietnam. You'll benefit from immediate connectionwithout having to search for a Wi-Fi network or a local SIM card.
⚠️ What you need to know : Most eSIM providers automatically activate your package on arrivalto avoid any unintentional data consumption before the start of your stay.
Steps to install and activate your eSIM
Step 1: Select a reliable supplier
Choose a recognized operator such as Airalo, Holafly, Ubigi, Nomad ou Truphoneaccording to your mobile data, coverage and budget.
Step 2: Download the supplier's application
Visit theApp Store (iOS) or Google Play Store (Android) and install your eSIM provider's application.
Step 3: Create an account or log in
Open the application and register or log in if you already have an account.
Step 4: Choose and activate your package
- Select the right offer for your stay in Vietnam.
- Perform the secure payment directly via the application.
- Follow the instructions to configure your eSIM in just a few minutes.
Step 5: eSIM installation and configuration
📱 On iPhone (iOS)
- Go to Settings > Cellular data > Add a cell phone plan.
- Scan the QR code or enter the information manually.
- Finalize installation by following the instructions on the display.
📱 On Android
- Go to Settings > Network and Internet > eSIM or Mobile networks.
- Select "Add an operator or "Download an eSIM profile.
- Scan the QR code or enter the parameters manually.
⚠️ Note The procedure may vary depending on your smartphone and eSIM provider. In case of difficulty, contact customer support via their application or official website.
Once activated, your eSIM for Vietnam provides you with smooth, fast connections from the moment you arrive ! 🇻🇳
Having an eSIM in Vietnam: Advantages and disadvantages
- Avoid high roaming charges with prepaid plans specially designed for Vietnam.
- Instant activation with no need to buy or insert a physical SIM card.
- Allows you to keep your main SIM card for calls and SMS, while enjoying mobile data via eSIM.
- No administrative formalities or supporting documents required for purchase and activation.
- Flexible packages for both short stays and extended trips.
- Access to the main Vietnamese networks, guaranteeing good coverage, including in major cities and tourist areas.
- Simplified management via a mobile application, with real-time consumption monitoring.
- Compatible only with recent smartphones, excluding some older models.
- Access to 5G limited by provider and geographical area in Vietnam.
Internet access in Vietnam
When preparing a travel to Vietnamhave a reliable connection is essential for navigate, use GPS and communicate with ease. Here are the main solutions available:
1. Local SIM card
📍 Buy on site As soon as you arrive, you can buy a SIM card with major Vietnamese operators as Viettel, Vinaphone or Mobifone. They are available in airports, specialty stores and convenience stores.
✅ Benefits :
✔ Good network coverageeven in rural areas.
✔ Various packages including data, calls and SMS at affordable rates.
❌ Disadvantages :
✖ May require a passport to purchase.
✖ Activation and configuration can be time-consuming depending on the operator.
2. Free Wi-Fi
🏨 Hotels, cafés and public places : Many establishments in Vietnam offer access Free Wi-Fiparticularly in major cities such as Hanoi, Ho Chi Minh City and Da Nang.
✅ Benefits :
✔ Free and accessible in tourist areas.
✔ Ideal for spot connections.
❌ Disadvantages :
✖ Connect sometimes unstable or slow.
✖ Data security compromise without VPN.
✖ Dependence on locations offering Wi-Fi access.
3. eSIM: the fast, flexible solution
🚀 Instant activation without a physical card : A eSIM is the most practical option to stay connected in Vietnam without worrying about local procedures. Thanks to suppliers like Airalo, Holafly, Ubigi or Nomadyou can activate your package before you land and enjoy immediate smooth, stable connection.
✅ Benefits :
✔ No need to buy or install a physical SIM card.
✔ Quick and easy installation via a mobile application.
✔ Ideal for short stays or frequent travellers.
❌ Disadvantages :
✖ Compatible only with recent smartphones.
✖ Prices sometimes higher than local SIM cards.
Key points to consider
💰 Budget : A local SIM card is often more economical for an extended stay, while eSIM offers optimum flexibility.
📡 Coverage : Check the local operators if you plan to visit remote or mountainous areas.
🔒 Security When using a Public Wi-Firemember to activate a VPN to protect your personal data.
