TL;DR: China travel in 2026 needs reliable data for maps, payments, and messaging. Learn how to choose a China eSIM and set up before you fly.
China connectivity basics
Great Firewall affects some global services. Local apps and offline backups matter.
Choosing data volume
Urban travellers: 5–10 GB/week with heavy map use. Download offline Baidu/Google alternatives where possible.
RoameSIM checkout
Instant QR by email — no app download required.
After landing
Enable roaming on the eSIM line only. Troubleshoot with our guide.
Get your plan on RoameSIM
Guest checkout, instant QR by email, and support if you need help. Browse eSIM plans · Why eSIM? · Troubleshooting
Frequently Asked Questions
Will WhatsApp work in China?
Many Western apps are restricted. Plan for WeChat, maps, and email over your data plan.
Do I need VPN with a China eSIM?
Policies vary; research current rules before travel.
When should I install the eSIM?
At home on Wi‑Fi before departure — essential if onboarding apps need verification.