China 4G/5G SIM Card
GreatWallSIM makes it easy for travelers to connect to the internet while in China with our 4G/5G Data Plans.
View the SIMs we provide
3 Chinese Carriers
China Unicom SIM Card
China Mobile SIM Card
China Telecom SIM Card
- Compatible with any unlocked device
- 4G/5G Networks
- 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 is dedicated to providing top-notch China SIM card services, with a primary focus on ensuring a seamless experience for travelers. Since our inception, we’ve been committed to enabling tourists to enjoy home-like internet surfing without concerns about data limits. In 2015, we introduced our groundbreaking unlimited data SIM card. Our SIM is highly compatible with a wide range of devices, ensuring hassle-free use in China. Whether you’re in an area covered by 4G or the latest 5G networks, our SIM lets you indulge in high-speed internet surfing throughout your travels in China.
Issued by three local Chinese carriers.
No hidden fees, Pay-As-You-Go.
Fits any unlocked devices, including smartphones, tablets and hotspots using Nano, Micro, and Standard size SIM cards.
Enjoy speedy internet browsing all over China, whether in a 4G or the latest 5G-covered area with our service.