Staying Connected in China
The biggest surprise for most Western travelers isn’t the language barrier or the food — it’s the internet. China operates its own digital ecosystem, and many of the apps and websites you rely on daily are blocked by the Great Firewall.
eSIM vs VPN: Which Do You Need?
| Feature | eSIM (Local) | VPN (Foreign) |
|---|---|---|
| Access Google/WhatsApp | No | Yes |
| Make local calls | Yes | No |
| Use Chinese apps | Yes | No |
| Data speed | Fast (local) | Variable |
| Cost | ~30-100 CNY/month | $5-15/month |
| Setup difficulty | Easy | Moderate |
| Best for | Long stays, digital nomads | Short trips, tourists |
Recommendation: Most travelers need both. Get a local eSIM for data-heavy usage (maps, DiDi, translation), and a VPN for accessing Western services.
Our Internet Guides
FAQ
Is WiFi available in China? Yes, free WiFi is available in most hotels, cafes, restaurants, and shopping malls. However, public WiFi often requires a Chinese phone number to verify via SMS.
Do I really need a VPN? If you want to use Google Maps, WhatsApp, Instagram, YouTube, or any Western social media — yes, absolutely. Without a VPN, these services are inaccessible in mainland China.
Can I buy a Chinese SIM card as a tourist? Yes. Major carriers (China Mobile, China Unicom, China Telecom) sell prepaid SIM cards at airports. You’ll need your passport for registration.
Which VPN works best in China? Astrill, ExpressVPN, and LetsVPN are among the most reliable options. The key is to download and test your VPN before arriving in China — VPN provider websites are also blocked.
Is 5G available in China? Yes, China has extensive 5G coverage in all major cities and most smaller cities. Data speeds are generally excellent.
Can I use my foreign phone in China? Most modern smartphones work in China. Check that your phone supports the bands used by Chinese carriers (primarily TD-LTE Band 41 and FDD-LTE Band 3).