Need a great eSIM data plan for your 15-day trip to Vietnam? No need to look around as we have the best for you.
Our GIGA15U Vietnam eSIM unlimited data plan allows you to:
- Enjoy unlimited data in Hanoi, Ho Chi Minh City, Sapa, Halong, Da Nang, Phu Quoc, Nha Trang, Mekong and all over Vietnam, of which you will have:
- 6GB of highspeed data each day, total 20GB of highspeed data for the whole esim validity,
- unlimited mobile data at 1mbps
- Receive your QR code and connect in a few minutes
- Keep your WhatsApp number on your cellphone
- Forget about roaming and searching for public WiFi networks.
Additionally, It is operated by Wintel, which shares the infrastructure of Vinaphone network. So, you won’t need to worry about being stuck somewhere in Vietnam without internet connection.
You can see its coverage map here.
You can buy the eSIM before departure or even when you are in Vietnam. And its setup is effortless: You will receive a QR code immediately in your email. Scan it with your cellphone camera, and in a matter of minutes, you’re connected to the internet in Vietnam. It’s that easy!
IMPORTANT thing to keep in mind before going ahead with this eSIM plan for Vietnam! Make sure your phone is eSIM-compatible and unlocked (international version). You can check the full list of eSIM-compatible devices.
Good to know before purchase
Your phone must be eSIM compatible
Vietnam eSIM only works on unlocked eSIM-compatible phones, including iPhones, Samsung, Google Pixel, etc., that support eSIM technology.
You can buy 30 days before departure
You can buy up to 30 days before departure and install the esim before the flight, to make sure you will get connected right after landing in Vietnam.
You must have a valid email address
This email address functions to receive the eSIM QR Code and installation and activation guide
What we'll send you
Right after your payment, we will send you an email with:
A QR Code
This is the eSIM Vietnam QR Code that you will add to your phone and activate it for your Vietnam travel.
Users' Guide
To guide you through steps to install and activate your Vietnam data eSIM card.
What our Customers say about our eSIMs
Frequently asked questions
Once you complete your order, you will receive within the eSIM QR code and users’ guide within 10 minutes. In case you cannot find it in your primary box, please check your spam, or promotion box. If it is not available there, please contact us via email Hello@gigago.vn or Whatsapp +1 657-571-1199 for support.
Your plan starts the moment it gets connected to supported network. However, please keep in mind that your eSIM QR code is valid for up to 30 days of your purchase. So you can buy this eSIM up to 30 days before your departure and have to use it within those 30 days. When installing it, please make sure that your phone Wi-Fi connection is stable.
No. When you eSIM gets expired, and you want to use more, please buy a new eSIM.
No. This Vietnam eSIM only comes with mobile data only, and you cannot use its phone number. But you can still make calls using apps like WhatsApp.
No. This GIGA15U eSIM plan for Vietnam does not allows personal hotspot.
Like other esims, our Vietnam eSIM works on all device which is equipped with Add eSIM or Add mobile data feature.
They include, but not limited to:
- iPhones XR onwards, except for certain iPhones for China, Hong Kong, Macao market
- Samsung S20 onwards, except for certain Samsung S20/S21 FE and certain Samsung phones for USA and Canada markets.
- Google Pixel 3 onwards, except for certain Google Pixel 3 for Australia, Taiwan, and Japan markets.
For full list and important notes, please refer to https://vietnamesim.com/esim-compatible-devices/.
This eSIM QR code can be installed once only. So, please do not delete/remove your esim in any case, but contact our support center (email Hello@gigago.vn or Whatsapp +1 657-571-1199) for support.
If you lose your eSIM QR code, please contact our support center at hello@gigago.vn or Whatsapp +1 657-571-1199, we will resend the code to you.
Yes, of course, you can. But please keep in mind the following things:
- Set your SIM card for phone calls and SMS, and Vietnam eSIM for mobile data on your phone.
- Do not Turn on Auto data switching mode on your phone (if any) to avoid data roaming charge on your primary SIM card.
- International roaming charges might be applied for making phone calls and sending SMS.
So, it is highly recommended to keep your primary phone number active only when you need to receive calls and SMS when you are in Vietnam. Otherwise, make full use of our esim’s unlimited data to contact your friends, family members via Apps like Whatsapp, etc.
The Vietnam eSIM uses Vinaphone, the second large mobile operator in Vietnam in Vietnam, but ranked top regarding upload and download speed.
Yes. This plan comes with 6GB of high-speed data each day, but 20GB of high-speed data totally for its whole period. After it is used up, you will have unlimited data at 1mbps.