AIRSIM is reusable, if you have sufficient balance in your AIRSIM account or purchased the suitable data plan for your destination before the journey, you can enjoy the data service immediately upon your arrival. Simply with one AIRSIM card, you can enjoy data service in more than 90 countries.
AIRSIM ROAM lets you manage your AIRSIM account, you can top up, buy data package and enjoy roaming in over 90 countries using your AIRSIM. AIRSIM is a special SIM card that combines Soft SIM and Over-the-AIR (OTA) technologies. When you travel abroad, our system will assign a suitable local SIM card to your AIRSIM according to your location. With AIRSIM, you can always enjoy great savings on roaming mobile data service.
You don’t need to spend time on buying local SIM cards anymore.
Cost saving
AIRSIM is reusable and allows you to enjoy economical mobile data service in 90+ countries.
You can buy the data plan or top up via AIRSIM Roam. You can enjoy the data service immediately upon arrival.
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Receiving HK & Oversea Calls
Receiving Hong Kong & Oversea Calls are only appicable to calls from your verified Hong Kong mobile number, please divert that number to 305 99 888 before leaving Hong Kong.
(using your verified mobile number to call **21* 30 599 888 #)
Before Leaving HK
Divert HK mobile number to 305 99 888
Upon Arrival
You can receive Hong Kong incoming calls
Making Calls
Calling Local and Home Numbers, you need to dial the country code and area code as well to make the calls.
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Popular Destinations
Japan - 4G Data
From HK$18/Day
Taiwan - 4G Data
From HK$8/Day
Korea - 4G Data
From HK$18/Day
Thailand - 4G/3G+ Data
From HK$8/Day
Singapore - 4G Data
From HK$10/Day
Featured Packages
Australia & New Zealand 4G Data
From HK$13/Day
Central Asia - 3G Data
From HK$19/Day
China & Hong Kong & Macau - 4G Data
From HK$26/Day
China & Hong Kong - 4G Data
From HK$26/Day
Europe 40 Countries - 4G / 3G Data
From HK$16/Day