Vietnam eSIM

Original price was: $12.90.Current price is: $9.90.

• Vietnam eSIM from Vinaphone
• Highest speed (4G/LTE) data and Unlimited 2G
• 3GB daily
• Local Vietnam phone number (+84) for voice and text
• Prepaid Data-Only Plan

30 GB (10 days)

Various Payment Options

7% off when paying with cryptocurrency. Available until May!

Why choose our eSIM for Vietnam

Fast 4G from Vinaphone

We cooperate with the "Vinaphone" operator

4GB daily

Highest speed (4G/LTE) data and Unlimited 2G

Activation by QR code

We will send a QR code  immediately after payment

No document upload required

You don't need to provide identification documents

No hidden fees

Pay only for traffic. If it runs out, you can buy a new package

Keep your number

You can simultaneously use the original number for calls, texts and WhatsApp

Prepaid package

No credit contract and automatic renewal

Cheaper than your roaming plan

We check roaming plans every day and offer the best prices

How does eSIM for Vietnam work

Before you purchase, make sure that your smartphone supports eSIM
You can find a list of supported smartphones here

Step 1

Get the QR code by email

You will receive a QR code and activation instructions immediately after payment

Step 2

Scan the code

Scan the code with your phone camera and start the activation of the package

Step 3

Assign mobile data

Assign cellular / mobile Data from original number to be used from the eSIM

Step 4

Turn on the data and enjoy the Internet

Turn on data roaming in the destination country

Frequently Asked Questions

After ordering, when do I get my eSIM?

When you purchase an eSIM from Onesim you will instantly receive the eSIM QR code and all the relevant instructions to download and use it. If you didn’t receive your eSIM plan within 10 minutes, please check your spam folder first then contact us via [email protected]

When does the eSIM plan start?

The eSIM plan will start as soon as you scan and activate the QR code. Therefore, you can either buy the eSIM plan prior to your trip or after you arrive at your destination.

How do I check if my phone is unlocked?

You can’t use an eSIM with a locked phone. To check whether your device is locked, please contact your carrier or check the [Settings] menu. If your phone is locked, you should contact your domestic carrier to unlock your phone before you can use the eSIM plan.

How do I make a voice call?

Yes, this eSIM includes a local Vietnam phone number (+84) for voice and text. You can make calls and text at Vinaphone operator's tariffs.

After my eSIM plan expires, can I extend it?

Onesim doesn’t offer top-up service right now. If you want to use your eSIM plan longer, you will need to buy a new eSIM plan.

Can I delete and reinstall my eSIM plan?

Once an eSIM plan is installed, it can’t be reinstalled or reissued. If you are facing any problem, please don’t delete your eSIM plan - instead, contact Onesim team via [email protected] first.

Hundreds of happy eSIM customers