China 4G Data SIM
GreatWallSIM provides China Unicom, China Mobile and China Telecom 4G Data SIMs so that travelers can simply connect to the internet while traveling in China.
View the SIMs we provide
3 Chinese Operators
China Unicom SIM Card
China Mobile SIM Card
China Telecom SIM Card
- Free VPN is provided
- Support hotspot/tethering
- You can top up SIM if data runs out
Data Package
Pay as you go
Enjoy high-speed 4G LTE data
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10GB - 1 Month $14.99
$1.50 per GB
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30GB - 30 Days $34.99
$1.16 per GB
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60GB - 30 Days $44.99
$0.75 per GB
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100GB - 30 Days $62.99
$0.63 per GB
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300GB - 90 Days $189.99
$0.63 per GB
Why GreatWallSIM?
GreatWallSIM provides low-priced China 4G data SIMs that you can’t find in any other place.
Local China SIM
Issued by 3 Chinese network operators.
No Contract, Pay-as-you-go
No hidden fees, Pay-As-You-Go.
Support All Devices
Fits any unlocked devices, including smartphones, tablets and hotspots using Nano, Micro, and Standard size SIM cards.
Simple Data Package
GreatWallSIM offers lower rates than other roaming SIM cards, suitable for travel, business trips, and long-term living.