China SIM Card
Why this SIM card?
- China Unicom will give service. No restrictions on video streaming and file downloads.
- After data runs out or expires, you can top up to continue using this SIM.
- Fits any unlocked devices, including smartphones, tablets and hotspots using Nano, Micro, and Standard size SIM cards.
Use rules
- Data only, No standard voice calls.
- Device must be unlocked.
- The SIM will not work in Xinjiang (新疆), Tibet (西藏), Yunnan (云南) and Guangxi (广西).
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.
