1. Types of SIM Options
Physical SIM, eSIM, or local travel SIM cards. Choose based on your phone compatibility and trip length.
2. Where to Buy
- Airports – convenient but slightly more expensive
- Mobile carrier stores (China Mobile, China Unicom, China Telecom)
- Online eSIM providers before arrival
3. Activation & Tips
- Keep passport ready for registration
- Check data plan limits and top-up options
- Ensure roaming is off to avoid extra charges