Question 1

1. Should I get a local Chinese SIM or use an eSIM?

Accepted Answer

Local SIM for cheapest data and best coverage. eSIM for convenience and keeping your home number active. A local Chinese SIM from China Mobile, China Unicom, or China Telecom costs ¥100 to ¥200 for 30 days of unlimited data and delivers 5G speed everywhere. An international eSIM costs more but activates before you land and keeps your home phone number active for receiving calls.

Question 2

2. Does a local Chinese SIM require a VPN?

Accepted Answer

Yes. A local Chinese SIM gives you Chinese internet. The Great Firewall applies. You still need a VPN to access Google and WhatsApp. The advantage of some international eSIMs: they route traffic through non-Chinese networks, which may bypass the firewall without a VPN. This is not guaranteed and varies by eSIM provider and routing.

Question 3

3. Where can I buy a Chinese SIM on arrival?

Accepted Answer

At the airport arrival hall: China Mobile, China Unicom, and China Telecom all have counters at major international airports. The process takes 15 to 20 minutes and requires your passport. SIM packages are pre-set plans. Most airport counters have staff with basic English.

Question 4

4. Which eSIM providers work well in China?

Accepted Answer

Airalo, Holafly, and Nomad are commonly used by travelers to China with generally positive results. Coverage depends on which local carrier the eSIM provider partners with. Check the provider's coverage page for China specifically before purchasing. Some eSIM providers route through China Mobile, others through China Unicom.

Question 5

5. Can I use my home carrier's roaming in China?

Accepted Answer

Yes, but it is expensive and often slower than a local SIM. Most major carriers charge $5 to $20 per day for international roaming. Speeds are often throttled. For a trip of more than a few days, a local SIM or eSIM is almost always better value.

eSIM

Best SIM Card for China (2026): eSIMs vs. Physical Tourist Data Plans

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