Vietnam eSIM data only

Vietnam eSIM data-only

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  • Data: Daily 5GB – Daily 7GB high-speed data 5G/4G/LTE
  • Vietnam phone number: No
  • Validity: 7, 10, 15, 30, 31 days
  • Coverage: across Vietnam
  • Network operators: Viettel, Skyfi (MobiFone MVNO)
  • Delivery: Immediate, via email, after order checkout
  • Hotspot/Tethering: Yes
  • Credit Top-up: Available
  • Best time to buy: Before departure or in Vietnam (Max. 30 days before departure)

$9.90 – $19.90

Vietnam eSIM data only – 4G/5G high-speed Internet

Stay connected with reliable 4G/5G data throughout Vietnam. Whether you are visiting the colorful markets of Ho Chi Minh City, the peaceful landscapes of Sapa, or the beaches of Phu Quoc, the Vietnam eSIM Data Only ensures uninterrupted access to maps, apps, social media, and calls through apps like WhatsApp or Messenger, etc.

  • 100% data plan: great for tourists and short-term stays
  • Easy hotspot sharing: tether with laptops and tablets.
  • Hassle-free travel: automatic daily renewal and no top-ups or roaming fees.

What you can expect

#Top network speed

Enjoy the 4G/5G data, stable, nationwide coverage from Vietnam’s leading networks. 

Instant activation

Get your mobile data working in just a few minutes.

Keep primary number

Continue using your current number while enjoying our eSIM data.

Zero roaming fees

Everything paid upfront, zero hidden fees or roaming costs.

Vietnam eSIM data only offers high speed data for browsing

Stay connected and browse easily across Vietnam

Blend in like a local from day one with the Vietnam eSIM data only — the simplest and most flexible way to enjoy high-speed 4G/5G internet across the country. No physical SIM swaps or complicated setups.
Designed for both short trips and long adventures, this fully digital, data-only plan eliminates the hassle of calls or SMS management, giving you reliable daily data renewal for hassle-free browsing, streaming and navigation across Vietnam.

Discover more Vietnam eSIM plans!

How it works

Effortless eSIM activation awaits – prepare to explore Vietnam with confidence!!
Step 1 - Buy plan for Hanoi eSIM

Step 1

Choose your plan

Browse our travel data plans, pick the perfect option and place an order.

Step 2

Scan QR code

Receive the QR code and user guide via email (instantly). Simply scan to activate.

Step 3 - Enjoy Internet with Hanoi eSIM

Step 3

You’re all set!

Enjoy unlimited access through our fast and reliable network.

Things to know

Data service only

Your Vietnam eSIM Data Only provides fast and reliable 4G/5G service across Vietnam, powered by Viettel (Vietnam’s top 1 network) and SKYFI (MobiFone MVNO partner.)

Check compatibility

Verify your phone supports eSIM and is unlocked. Check our eSIM compatibility list before purchasing.

Activation time

Your plan activates immediately after installation, so install it just before departure or upon arrival in Vietnam.

30-day activation

Activate your data plan within 15 days after purchase (for Viettel’s) and 30 days (for the others). No cancellations, refunds, or changes after this period.

One-time scan

Each QR code works only once – never delete your eSIM during use. Contact [email protected] or +1 657-571-1199 if you need help.

Frequently asked questions

If you still have questions about this service? We are here to help

Do I need a passport to buy the Vietnam eSIM Data Only?
It is not necessary to show your passport when buying eSIMs at vietnamesim.com.

Your data plan will start as soon as you install it on your phone. It is recommended for you to scan and activate your eSIM right before your departure date so you will be connected after landing.
When you install your eSIM, the number of the days will start to count down. If you are not in the country that the eSIM covers, you cannot access the data and will not lose any data in the plan.

Install the evening before departure or on arrival in Vietnam’s airport with free Wi-Fi.

For your travels, we recommend using an eSIM in Vietnam for tourists if your device supports them. It’s more convenient and activates instantly.

Install the eSIM with the QR code sent to your email. In the mobile settings, select it as the default mobile data, turn on data roaming and mobile data. Then, your eSIM will work. Read more in our eSIM installation guide.

No, you cannot make traditional calls or send SMS using the Vietnam eSIM data only. However, you can easily call and message through internet-based apps such as WhatsApp, Zalo, Messenger, Telegram, or Viber using the included high-speed 4G/5G data – keeping you fully connected without needing a local phone number. If you have any questions, feel free to contact us via Mobile/Whatsapp: +1 657-571-1199 or email: [email protected].

Yes, Vietnam eSIM Data Only plans include hotspot feature for sharing data with other devices.

After you place your order, we will send an email with your eSIM information, including QR code, confirmation code and activation guide within 3-10 minutes. Just scan the QR code and follow the user guide.

Our Vietnam eSIM Data Only is a one-time-use eSIM. After being activated, it will be ready for you to use until the expired date or when daily data runs out. If you remove eSIM from your phone, you will not be able to use it once again.

We provide 24/7 customer support via WhatsApp (+1 657-571-1199) and email to promptly resolve any connectivity issues during your Vietnam adventure.

The Internet stops until 23:59 (GMT+7) then resets to full speed automatically.

Yes. Set your primary SIM for calls/SMS, and the eSIM for mobile data only.

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