Find out in four fields whether your iPhone or Android supports China's networks, which apps get blocked at the border, and which eSIM actually gets you online — before you land.
Free, instant, and based on published China Mobile / China Unicom / China Telecom frequency-band data. If your model isn't listed, contact us and we'll add it.
Network band data cross-checked against published China Mobile, China Unicom, and China Telecom spectrum allocations (LTE B1/B3/B8/B39/B40/B41, 5G NR n1/n5/n8/n28/n41/n78/n79). Dropdown results are matched to ~65 individually verified models where possible, falling back to a generation-level estimate otherwise — never an individual IMEI lookup unless you use the IMEI field above.
Most Western apps are blocked without a VPN. Install any VPN before you arrive — VPN provider websites are blocked too.
Some travel eSIMs route through Hong Kong and bypass the Great Firewall outright — meaning Google, WhatsApp, and Instagram work with no VPN needed.
Yes — if you want Google, Gmail, WhatsApp, Instagram, or ChatGPT. Install before you arrive; VPN provider sites are blocked once you're there.
| VPN | Price | Speed | China reliability | Best for | |
|---|---|---|---|---|---|
| ExpressVPN | $6.67/mo | Excellent | Highly reliable | Best overall for travelers | View |
| Astrill | $15/mo | Very good | Most reliable in China | Expats / long-stay | View |
| NordVPN | $3.99/mo | Excellent | Reliable (obfuscated) | Best value | View |
| Surfshark | $2.49/mo | Good | Works (NoBorders mode) | Budget travelers | View |
Everything travelers ask us before flying to China.
Yes. Every iPhone from the iPhone 11 onward fully supports China Mobile, China Unicom, and China Telecom networks, including 4G LTE, 5G, and VoLTE calling. The one requirement is that the phone must be carrier-unlocked before you leave — a locked iPhone will only accept a SIM from its original carrier.
No, not without a VPN. WhatsApp has been blocked by the Great Firewall since 2017. It works normally the moment a reliable VPN is active. If your contacts in China use WeChat instead, that's usually the more dependable fallback.
Most flagship and mid-range phones released from 2020 onward support at least one of China's 5G bands (n1, n41, n78, n79), but band support varies by region the phone was sold in — a US-market phone may miss a band a China-market phone includes. Use the checker above with your exact model to confirm; if 5G isn't supported, you'll still get 4G LTE almost everywhere.
Yes. Install and test your VPN before you land — most VPN provider websites and app-store listings are themselves blocked inside China, so downloading one after arrival is difficult. Test the connection at home first, and keep the installer file saved locally as a backup.
eSIM wins on convenience — no store visit, no passport registration queue, active before you land. A physical local SIM usually wins on raw speed and data value for longer stays. If your phone supports eSIM and your trip is under two weeks, eSIM is generally the simpler choice.
Yes, at official China Mobile, China Unicom, or China Telecom stores, with your passport for mandatory real-name registration. Airport kiosks in major cities (Beijing, Shanghai, Guangzhou) sell tourist SIMs on arrival, though selection and stock vary by terminal.
Not without a VPN, and even with one, Google Maps' data for mainland China is limited compared to local apps. Most travelers use Baidu Maps or Amap for on-the-ground navigation and keep Google Maps only for VPN-assisted reference.
Pre-departure setup, eSIM activation order, VPN install steps, must-have China apps, and offline backups. 12 pages.
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