Quick Answer
Yes, you can use eSIM in China! eSIMs work on Chinese networks and are an excellent alternative to physical SIM cards. However, due to China's internet restrictions, you need an eSIM that routes through Hong Kong or uses a special roaming arrangement to access global services.
Best for: Travelers with eSIM-compatible phones who want instant connectivity without visiting a store.
What is eSIM?
An eSIM (embedded SIM) is a digital SIM built into your phone. Instead of swapping physical cards, you scan a QR code or download a profile to activate cellular service.
Advantages:
• No physical card to lose or damage
• Activate instantly before or during your trip
• Keep your home number active
• Easy to switch between providers
• Works with dual-SIM phones (eSIM + physical SIM)
Phone Compatibility:
• iPhone XR/XS and newer (all models)
• Google Pixel 3 and newer
• Samsung Galaxy S20 and newer
• Most recent flagship Android phones
Check if your phone supports eSIM: Go to Settings → Connections/Cellular → look for "Add eSIM" or "eSIM" options.
eSIM vs Physical SIM for China
eSIM Pros:
• Instant activation (no store visit)
• No need to find a China Mobile/Unicom shop
• Can purchase and set up before arrival
• Good for short trips
• Keep home SIM for calls
eSIM Cons:
• Generally more expensive than local SIM
• Limited data packages
• May have slower speeds due to roaming
• Not all providers support China
Physical SIM Pros:
• Much cheaper data rates
• Local phone number (for Didi, deliveries)
• Faster local network speeds
• Available at any airport or convenience store
Physical SIM Cons:
• Need to visit a store
• Language barrier when purchasing
• Need to swap cards
• May lose your home SIM if not careful
Recommended eSIM Providers for China
1. Airalo (Most Popular)
China eSIM Package:
• Data: 1GB - 20GB options
• Validity: 7-30 days
• Price: $5 - $36 USD
• Network: Hong Kong routing (unrestricted internet)
• Supports: Tethering/Hotspot
Why Airalo: Largest eSIM marketplace, reliable connectivity, easy app-based management.
Official site: airalo.com
2. Holafly
China eSIM Package:
• Data: Unlimited data plans
• Validity: 5-90 days
• Price: $19 - $99 USD
• Network: China Unicom roaming
Why Holafly: Great for heavy data users with unlimited plans.
Official site: holafly.com
3. Saily (by Nord Security)
China eSIM Package:
• Data: 1GB - 10GB
• Validity: 7-30 days
• Price: $4 - $24 USD
• Network: Hong Kong routing
Why Saily: From the makers of NordVPN, good privacy focus.
Official site: saily.com
4. Nomad
China eSIM Package:
• Data: 1GB - 20GB
• Validity: 7-30 days
• Price: $6 - $32 USD
• Network: Various (check listing)
Why Nomad: Competitive pricing, good regional packages.
Official site: getnomad.app
Price Comparison
For a 7-day trip with 3-5GB data:
• Airalo: $9-15 USD (3-5GB)
• Holafly: $27 USD (unlimited, 5 days)
• Saily: $8-12 USD (3-5GB)
• Nomad: $10-14 USD (3-5GB)
• Local SIM: ~$10-15 USD (10-20GB, better value)
Verdict: If you want convenience and have a compatible phone, eSIM is worth the slight premium. For longer stays or heavy data use, a local physical SIM offers better value.
How to Set Up eSIM for China
Step 1: Purchase Before You Travel
- Download your chosen provider's app (Airalo, Holafly, etc.)
- Select China as destination
- Choose your data package
- Complete payment (credit card/PayPal)
Step 2: Install the eSIM
- You'll receive a QR code via email or in-app
- Go to Settings → Connections/Cellular → Add eSIM
- Scan the QR code
- Name your eSIM (e.g., "China Travel")
Step 3: Activate on Arrival
- Land in China
- Turn on the eSIM in Settings
- Enable Data Roaming for the eSIM
- Wait 1-2 minutes for network connection
- Test by loading a website
Tip: Install the eSIM before you leave home. You can activate it when you land.
Important: Internet Access in China
China blocks many popular services (Google, Facebook, Instagram, YouTube, WhatsApp, etc.). Even with an eSIM, you may need additional tools:
Option 1: eSIM with Hong Kong Routing
• Airalo and some others route through HK
• This bypasses the Great Firewall automatically
• You can access all services normally
• May be slightly slower
Option 2: Use a VPN
• Download a VPN before arriving in China
• Astrill, ExpressVPN, and Surfshark work well
• Enable VPN when you need global services
• Local eSIMs (without HK routing) require this
Option 3: Dual Approach
• Use eSIM for unrestricted internet
• Use local SIM for local apps (WeChat, Alipay)
• Best of both worlds
Troubleshooting Common Issues
eSIM not connecting:
• Ensure Data Roaming is ON for the eSIM
• Toggle Airplane Mode on/off
• Restart your phone
• Check if eSIM profile was installed correctly
Slow speeds:
• eSIM roaming can be slower than local SIM
• Try switching between available networks
• Move to an area with better coverage
Cannot receive SMS:
• Most travel eSIMs are data-only
• Your home SIM (if kept) can still receive SMS
• Use apps like WhatsApp/Telegram for calls
QR code won't scan:
• Ensure good lighting and steady hand
• Try manual entry if code is provided
• Contact provider support
FAQ
Q: Can I use eSIM with my home number active?
A: Yes! This is a key advantage. Use eSIM for data and keep your physical SIM for calls/SMS from home.
Q: Do I need to show passport to buy eSIM?
A: No. eSIMs are purchased online and activated digitally. No ID verification required.
Q: Will my banking apps work?
A: If your eSIM routes through Hong Kong, yes. Otherwise, you may need a VPN. Always notify your bank before traveling.
Q: Can I top up my eSIM?
A: Most providers allow top-ups through their app. Check before you buy.
Q: What if my phone isn't eSIM compatible?
A: You'll need a physical SIM. They're cheap and available everywhere in China. See our SIM Card Guide.
Q: Can I use eSIM for tethering?
A: Most China eSIMs support hotspot/tethering. Check the provider's terms before purchasing.
Q: How do I get a Chinese phone number?
A: eSIM travel plans typically don't include a Chinese number. For local calls and services like Didi, you'll need a physical SIM.
When to Choose eSIM vs Physical SIM
Choose eSIM if:
• You have a compatible phone
• You want instant activation
• You're on a short trip (1-2 weeks)
• You want to keep your home number active
• You don't need a local Chinese number
Choose Physical SIM if:
• Your phone doesn't support eSIM
• You need a local Chinese phone number
• You're staying longer (2+ weeks)
• You want the cheapest data rates
• You need to use local services (Didi with local number)
Pro Tip: For longer stays, consider getting both — use a local SIM for data (cheap) and keep your eSIM as backup or for unrestricted internet access.
Summary
eSIM for China: Quick Reference
• Works in China with compatible phones
• Best for short trips and convenience
• Slightly more expensive than local SIM
• Choose Airalo, Holafly, Saily, or Nomad
• Look for Hong Kong routing to bypass restrictions
• Install before you travel, activate on arrival
• Keep home SIM for calls/SMS
Last Updated: March 2026
Related Guides:
• SIM Card Guide for China
• WeChat Pay Guide
• VPN Guide for China