The short version
- Get data before you land — an eSIM (if your phone supports it) or a local SIM at the airport.
- Install the essential apps before you fly (some are hard to find once you’re there).
- Map apps: Google Maps is unreliable in China — use Apple Maps or a Chinese map app.
- Plan for blocked services if you rely on Google/WhatsApp/Instagram.
eSIM vs local SIM
| Option | Pros | Cons | Best for |
|---|---|---|---|
| eSIM (buy online before you fly) | Works the moment you land; no shop visit | Needs an eSIM-capable, unlocked phone | Most short trips |
| Local SIM (airport / carrier shop) | Often cheaper data; local number | Needs passport registration; shop queues | Longer stays |
| International roaming | Zero setup | Can be expensive; may still be filtered | Short trips with a good plan |
| Pocket WiFi | Shares one connection | Extra device to carry and charge | Groups |
Tip: install and activate the eSIM before departure, and test it on a short trip.
Apps to install before you fly
| Need | App |
|---|---|
| Payments | Alipay, WeChat |
| Maps | Apple Maps (on iPhone) or Amap / Baidu Maps |
| Taxis | DiDi |
| Trains / flights | Trip.com or 12306 |
| Translation | Google Translate (download offline Chinese) or Pleco |
| Booking | Your usual hotel app, or Trip.com |
| Messaging | WeChat (for local contacts) |
What’s blocked (and what to do)
Some international services may not work on Chinese networks. If you depend on them:
- Use an international roaming plan or a travel eSIM with routing outside China — these often keep your usual apps working.
- Or plan around it: download offline maps and translations, and use local alternatives.
Check your provider’s terms: using a VPN may be restricted, and rules can change. Don’t build your trip around it.
Getting connected on arrival
- Airport SIM counters: usually in the arrivals hall; bring your passport.
- eSIM: switch it on after landing; check the APN in your provider’s instructions.
- Wi-Fi: airports, hotels and cafés have it; some require a phone number to log in.
Practical tips
- Download offline maps and the Chinese translation pack before you fly.
- Screenshot your hotel address in Chinese and your eSIM QR code.
- Carry a power bank — your phone is your wallet, map and translator.
- Test data at the airport before leaving: load a map and send a message.
Verify before you travel
- Confirm your phone is unlocked and supports eSIM.
- Check your eSIM/roaming plan covers China and whether it routes outside the mainland.
- Re-check which apps are essential for your itinerary (some need a Chinese phone number).