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Product #37593
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A smiling Asian woman holds an AIRSIM global data SIM card, showcasing its key advantages like coverage in 130+ regions, borderless internet and calls, and reusability for international travel.
A smartphone displaying the AIRSIM app with an 'E-Voucher HK$100' option highlighted against an airplane window background, illustrating convenient digital top-ups for global data plans.
A hand holding a smartphone showcasing the AIRSIM app's global country list and data plans, highlighting the reusable SIM, coverage in 130+ regions, rates as low as HK$8/day, and 30 minutes of free roaming calls.
An infographic illustrating the 'Three Steps to Get Started' with AIRSIM, providing clear instructions on downloading the app, selecting a destination, and activating data roaming for effortless global internet access.
Multiple screens of the AIRSIM app demonstrate flexible data plans, global destination options, and itinerary planning features, with Mount Fuji in the background, enhancing the travel connection.

[AIRSIM Borderless Internet Card] Covers 130+ regions around the world and can be reused – South Korea 4G data (shipped from Hong Kong)

1.0Below expectations

No cancellation

  • Just go to the AIRSIM ROAM App to purchase the data package for your destination before each departure, and you can access the Internet and make calls instantly when you arrive overseas. There is no need to pay expensive data roaming charges or buy local SIM cards everywhere, which is convenient and time-saving. When you use AIRSIM overseas, the system will configure the SIM suitable for local use to AIRSIM according to your region.
[5% App discount] Code: APP5OFF , HK: APP15HK
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Product Info

- Product Highlights -

  • Get connected on the go in just 3 minutes
  • No need to hunt for local SIM cards; save time and effort
  • AIRSIM is reusable and covers over 130 countries and regions
  • Data and calls in one card; every data package includes 30 minutes of talk time
  • AIRSIM South Korea data packages start from as low as HK$10/day, supporting local networks SK Telecom / Korea Telecom (KT), with various options including fixed data, unlimited data, and MAX unlimited data



- Product Details -

  • AIRSIM HK$120 Face Value Card (includes HK$100 stored value)
  • High-speed 4G data and voice call services
  • Flexible data packages to choose from, with popular destinations as low as HK$8/day
  • Every data package includes 30 minutes of AIRTALK roaming calls
  • Download the 'AIRSIM ROAM' and 'AIRTALK ROAM' mobile apps from the App Store or Google Play Store
  • Before each trip, simply select your destination, data volume, and duration in the app. Upon arrival, insert the card and turn on Data Roaming to get online within 3 minutes
  • Reusable
  • 24/7 live customer support via WhatsApp: +852 6990 6880
  • For details on AIRSIM coverage and data package options, please visit https://www.airsim.com.hk/
  • AIRSIM 1-minute tutorial video: Click here 
  • What is AIRSIM Borderless SIM Card: Click here



- What is Included -

  • 3-in-1 SIM card x 1
  • User guide x 1
  • Card holder x 1
  • SIM ejector pin x 1



- Shipping Information -

  • Please provide your full address when placing your order to ensure delivery
  • AIRSIM will be sent to you via surface mail. We will ship the AIRSIM within 3 working days, and local delivery in Hong Kong takes 2-4 working days. Surface mail is free of charge. Please note that customers bear the risk of loss for surface mail, and there is no tracking number available for this shipping method.
  • If you require SF Express delivery within Hong Kong, please specify this when placing your order. Shipping fees are to be paid by the customer upon delivery (approximately HK$30). SF Express delivery takes 1-2 working days. (For details, please refer to http://www.sf-express.com/hk/tc/).
  • Customers may also choose to pick up the card in person at the AIRSIM Causeway Bay Service Center or the AIRSIM Shatin Shek Mun Office. After placing and successfully paying for your order, you can collect the card using your KKday order number. 


AIRSIM Service Center (Shine Club) 

  • Address: Shop 115, 1/F, Causeway Bay Centre, 23 Sugar Street, Causeway Bay, Hong Kong 
  • Opening Hours: Monday to Saturday: 11:00 – 19:30; Sunday: 09:00 – 19:00 


AIRSIM Office 

  • Address: Room 7-11, 22/F, Enterprise Centre, 11 On Lai Street, Shatin, New Territories, Hong Kong (Shek Mun Station Exit C, 3-minute walk) 
  • Opening Hours: Monday to Friday: 09:00 – 18:00



- Important Notes -

Remarks:

1. Before each trip, simply select your destination, data volume, and duration in the app. Upon arrival, insert the card and turn on Data Roaming to get online within 3 minutes.

2. AIRSIM is only suitable for mobile phones or tablets like iPads and cannot be used in WiFi eggs. You may use your phone or tablet for data tethering.

3. Except for 24/48-hour data packages, data usage is calculated based on Hong Kong time (GMT+8) from 00:00:00 to 23:59:59 per day. Any partial day is counted as a full day. The validity of 24/48-hour data packages is calculated from the moment the data service is activated for 24/48 consecutive hours.

4. As most overseas mobile network operators have a Fair Usage Policy, we recommend that customers disable automatic software updates on their phones and use free WiFi when high data traffic is required.

5. AIRSIM provides mobile data services only and does not support SMS. However, by downloading and using the AIRTALK ROAM mobile app, you can make calls to local and domestic numbers. After setting up call forwarding, you can also receive incoming calls from Hong Kong, and the caller ID will display your registered mobile number. The incoming call function is only applicable to users with Hong Kong mobile numbers.

6. Purchase data packages within the AIRSIM ROAM App using Visa / Mastercard / PayPal / Apple Pay / Google Pay for direct payment. Purchase and Use Immediately.

7. AIRSIM is reusable. For your next trip, simply purchase a data package in the AIRSIM App to use the data service again.

8. The stored value in your AIRSIM card can be used to purchase data packages. You may keep the balance in your AIRSIM account. After the initial registration in the AIRSIM App, your AIRSIM account is valid for one year. Each time you purchase a data package, the validity of your AIRSIM will be automatically extended by one year.

A smartphone screen showcasing the AIRSIM app's global data package selection, emphasizing its reusability, coverage in over 130 regions, daily rates as low as HK$8, and an included 30-minute roaming call bonus.

Prices by country

An infographic illustrating the 'Three Steps to Get Started' with AIRSIM, providing clear instructions on downloading the app, selecting a destination, and activating data roaming for effortless global internet access.

How to start

Multiple screens of the AIRSIM app demonstrate flexible data plans, global destination options, and itinerary planning features, with Mount Fuji in the background, enhancing the travel connection.

Multiple flexible plans

A traveler enjoying a scenic beach, with a smartphone displaying AIRSIM app's 24/7 instant customer support, ensuring seamless and worry-free global internet access during their journey.

24/7 customer service

Important Info

Includes/Excludes

  • Three-in-one SIM card 1 piece
  • AIRSIM HK$120 face value card (includes HK$100 stored value)
  • Hong Kong postal service within Hong Kong
  • SF Express Shipping Fees

Reminders

  • Please provide your complete address when placing an order to facilitate delivery.

  • Shipping takes 3-5 working days

How to Redeem Your Voucher

Validity Period

  • Valid for use within 3month(s) from the date of issue; Invalid after expiration

Experience Location

Location Name: Experience location

Address: Hongkong


Cancellation Policy

  • Once the order has been completed, it cannot be canceled, modified, or refunded
NOTE
  • Due to time zone differences, the confirmed cancellation date is based on the supplier’s local time. Please allow 2–5 business days to process your cancellation request, after which the cancellation fee will be charged according to the product’s cancellation policy. Once your refund request is confirmed, KKday will initiate the refund to your original payment method within 15 days. The actual refund timing depends on your card-issuing bank’s policy.

FAQ

1. Do I need to enable 'Data Roaming' on my phone when using an AIRSIM Go Global SIM card?

Yes, when you use the AIRSIM Go Global SIM card overseas, you need to enable the 'Data Roaming' function on your phone to connect properly. AIRSIM operates using its patented technology to automatically switch to a local partner carrier network in your chosen destination. Enabling data roaming is a necessary step to ensure the AIRSIM service is activated, but you will not incur traditional roaming charges.

2. Does the AIRSIM Go Global SIM card have an expiration date?

The AIRSIM Go Global SIM card itself does not have a fixed expiration date and is designed for repeated use. As long as the card is not damaged, you can continue to purchase data packages for different countries or regions through the AIRSIM ROAM App and enjoy internet access in over 130 regions worldwide. This eliminates the need to change physical SIM cards for every trip, making it convenient and eco-friendly.

3. Do I need to complete real-name registration when using the AIRSIM Go Global SIM card?

Whether real-name registration is required for the AIRSIM Go Global SIM card depends on the regulations of the destination country or region for which you are purchasing a data package. Laws in some countries or regions require prepaid card users to undergo real-name registration. If this is necessary, the AIRSIM ROAM App will prompt you and guide you through the relevant procedures when you purchase a package to ensure legal usage.

4. What are the main differences between AIRSIM and traditional international roaming services or eSIMs?

The main advantages of AIRSIM are its 'borderless' and 'reusable' features. Compared to the expensive fees of traditional international roaming services, AIRSIM provides service through local networks at a more competitive price. Compared to eSIMs, AIRSIM is a physical card, suitable for phones that do not support eSIMs, and a single card can be used across multiple countries, offering flexible data package options and eliminating the hassle of frequently changing physical cards.

5. Does the AIRSIM Go Global SIM card support network sharing (hotspot function)?

Yes, the AIRSIM Go Global SIM card typically supports network sharing (personal hotspot). This means you can share your phone's internet connection with other devices, such as laptops or tablets, allowing your travel companions to also use the internet. However, before using, we recommend confirming if the data package you purchased has any special restrictions or fair usage policies for hotspot usage.

6. How does the AIRSIM Go Global SIM card provide instant internet service upon arrival at the destination?

Upon reaching your destination, simply insert the AIRSIM card into your phone and enable the data roaming function. The system will automatically recognize your location. The data package purchased in the AIRSIM ROAM App will be activated immediately and automatically connect to the local partner carrier network, allowing you to enjoy instant internet connectivity without needing to change SIM cards or perform complex configurations.

7. How can the AIRSIM Go Global SIM card be reused in different countries or regions?

The AIRSIM card is designed for reuse. Before traveling to a different country or region, you simply need to purchase the corresponding data package for that destination through the AIRSIM ROAM App. The card itself is retained, and upon arrival at your new destination, you can activate the new package by following the activation steps. This method allows you to avoid purchasing a new SIM card for each trip, offering convenience and cost-effectiveness.

8. How do I purchase a data package for my destination when using the AIRSIM Go Global SIM card?

Purchasing an AIRSIM data package is very simple. Just download and log in to the 'AIRSIM ROAM' mobile app, select the country or region you will be visiting, and choose a suitable data plan from the list. After completing the payment, the package information will be stored in your AIRSIM card and can be activated upon your arrival at the destination.

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