AIRSIM VIETNAM - Global 4G simcard, use in more than 100+ countries

Why Choose AIRSIM


1Roaming in 110+ Destinations

We have connection with major
operators worldwide, you can enjoy
data service overseas
with AIRSIM.



You can reuse AIRSIM by Top Up credit on AIRSIM ROAM app.You just need to purchase data package of each countries
for each trip by the app.


3Time Saving

You can purchase the data package
online, and no need to spend time on
buying local SIM cards anymore.


4Auto Local SIM Allocation

AIRSIM uses OTA technology.
Our system will assign a local SIM onto
AIRSIM once you arrived
at the destination.

5Easy To Use

Before Travelling

Step 1: Buy SIM Card
Step 2: Create an account on AIRSIM ROAM mobile app
Step 3: Purchase Data Package on AIRSIM ROAM app

Upon Arrival of Your Destination

Step 4: Insert AIRSIM & Turn on Data Roaming → Wait for 3 minutes
Step 5: Enjoy Data Service

  • Shipping Time
    Purchase AIRSIM online and we will send it by delivery company from 1 to 7 days depending on your location.
  • Full Refund
    If you cannot use the data service for any reason within 30 days from the selected effective date, we will refund the full amount.
  • Flexibility
    All purchased data packages can be used within 30 days from the selected effective date.


Simply with one AIRSIM card, you can enjoy data service in more than 110 countries.
You do not need to pay the expensive roaming charge, or spend time on buying local SIM cards.

Email : - Phone : +84(0)86-891-0064

Address: 700, Vo Nguyen Giap street, My An ward, Ngu Hanh Son district, Da Nang city, Vietnam

*Online sales only, cannot purchase at this office. No offline store.