A data-only eSIM for China on the China Unicom and China Telecom 5G networks, with plans from 3 GB to 50 GB for 30 days. Traffic reaches the internet in Singapore, so Google, WhatsApp, Instagram and AI services like ChatGPT work without a VPN.
You can buy and set up mobile data for China entirely online, from home. Pick a plan, pay, and scan the QR code you get on the page or by email. Your phone then connects to the 5G networks in China the moment you land. You skip the airport SIM kiosk and the phone shop, and any language barrier with them. Its 30 days only begin when it first connects, so buying early costs you nothing.
Internet exit: SingaporeWhere your connection reaches the public internet.
Your phone picks one by itself.
Hotspot allowed. Share the connection with your laptop or a travel companion.



Within seconds of your payment arriving. The QR code and install details appear on your order page, and in your email if you gave one.
No. There’s no registration and no document check: pay, then install.
Yes, on any iPhone or Android phone that takes an eSIM and isn’t locked to a carrier. To check, dial *#06#: if an EID appears, your phone takes eSIMs.
When the eSIM first connects to a network in China, not when you buy or install it, so you can install it at home before you go.
Yes. Your own SIM stays on for calls and texts, and WhatsApp keeps your number, while the eSIM handles data. If you’d like a second number, UK numbers from esimjia are coming soon.
Top up from your eSIM’s page, at the same price as a plan of that size. The data is added to the same eSIM, so there’s nothing to reinstall. A top-up also resets the clock to 30 days.
No. You get the whole allowance at the network’s normal speed, with no daily cap and no slowdown along the way. When it’s used up, top up to carry on.
Yes. Share the connection with your laptop or a travel companion. What they use comes out of the same data.
Yes. Choose how many eSIMs before you pay: each gets its own install link and QR code to hand out. For a team, an account keeps everyone’s eSIMs and top-ups in one place, paid from one balance.