China Unicom – 1 GB (Optional Calls/Texts)

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China Unicom – 1 GB (Optional Calls/Texts)


Prepaid sim card for China and HK

  • China Unicom Network
  • 1 GB data
  • Valid for 30 days after first use
  • For all product information, please scroll down this page.
Package is all-in and ready to use data without buying anything else.

1 GB – Prepaid China/HK Sim for mobile internet and calls
This sim card gives you mobile data in all of China and Hong Kong, with a bundle of 1 GB (valid for 30 days, after first use)
As the sim card is issued in Hong Kong there is NO BLOCKING of applications and websites by the Chinese government.
This is a main advantage of our HK issued sim card, as regular sim cards issued in China will block many websites and apps.

Any device can be used with this sim card, as long as the device is unlocked.
Supported devices include: smartphones, tablets, mifi hotspots, etc.

Call credit options
Optional call credit (to be used for both calling and texting) can be added from the “call balance dropdown menu”
Found above this package description. Available: € 10 to € 80 credit for calling and texting.
Call and text rates can be found in the “Calls/Texts” tab.

Activation and registration
The sim card doesn’t require any registration.
Activation for 30 days will be done automatically at first use, when you arrive in China or HK.

Orders can be placed at earliest 3 months before travelling.
You can be sure that your sim card is valid in those cases.

Quality network
As you are using a mobile broadband sim card that works with China Unicom,
you will be having great coverage in all of China.
3G speed-internet is provided in China’s crowded areas, in less crowded regions there is at least 2G internet.

Internet sharing
It’s allowed to share your internet connection with the “hotspot” function to any device.
This is great for sharing the internet connection with your laptop.
Additionally also mifi devices and modems can be used with this sim card.

Data top ups
Adding extra data can be done from our portal.
Call credit top ups
Adding extra call balance can be done from our portal.

– Complete all-in package, no other products/items needed.
– High speed 2G+3G internet
– After first use valid for 30 days
– No daily data limits

Package is all-in and ready to use data without buying anything else.
Questions? see our FAQ, drop us an email or use phone / online chat.

Advantages of using PrepaidZero

Very easy to use

Simplify your connection! Whether it's a traditional SIM Card or an eSIM, just follow our easy steps for activation. Stay effortlessly connected with us!

Data plans for your trip

Unlock endless possibilities with our (e)SIM Cards. Activate now for mobile data and enjoy seamless connectivity abroad. Stay connected effortlessly with our service!

Keep your Whatsapp number

Stay connected effortlessly! Call and message your WhatsApp contacts seamlessly, as if you're in the same country. Keep in touch, always.