Planning a trip to Shanghai? Having reliable internet is essential for maps, hotel messages, ride-hailing, translation apps, mobile payments, train tickets and everyday travel planning. Whether you are visiting The Bund, Lujiazui, Nanjing Road, Yu Garden or Shanghai Disneyland, mobile data makes your trip much easier.
Tourists can get internet in Shanghai through a China eSIM, local SIM card, airport WiFi or international roaming. For most international visitors, a travel eSIM is the easiest option because it can be installed before departure and used after landing without replacing your physical SIM card.
Quick answer: the best way to get internet in Shanghai is to install a China eSIM before your trip, then enable it after landing by selecting it for Mobile Data and turning on Data Roaming.
Top China eSIMs
Why Use a China eSIM for Internet in Shanghai?
- Install before departure.
- No physical SIM card.
- No airport queues.
- No need to visit a mobile phone shop.
- Keep your existing SIM card and phone number.
- Perfect for Dual SIM smartphones.
- Internet available within minutes after arrival.
- Ideal for tourists, business travelers and multi-city China trips.
How Does a China eSIM Work in Shanghai?
An eSIM is a digital SIM profile built into your phone. Instead of inserting a physical SIM card, you scan a QR code and install a mobile data plan directly on your device.
You can install your China eSIM before your trip while connected to WiFi. Once you arrive in Shanghai, enable the eSIM, switch Mobile Data to the eSIM and turn on Data Roaming.
eSIM vs SIM Card vs Airport WiFi
| Feature | China eSIM | Physical SIM Card | Airport WiFi |
|---|---|---|---|
| Use before leaving airport | Yes | After purchase | Only inside airport |
| Buy before departure | Yes | No | No |
| Physical SIM needed | No | Yes | No |
| Passport registration | No airport registration | Usually required | May require verification |
| Works across Shanghai | Yes | Yes | No |
| Best for tourists | Excellent | Good | Backup only |
Who Should Use an eSIM for Shanghai?
- Tourists visiting Shanghai for sightseeing.
- Business travelers.
- Families.
- Solo travelers.
- Digital nomads.
- Travelers arriving at Shanghai Pudong Airport.
- Visitors continuing to Beijing, Guangzhou, Shenzhen, Hangzhou or Suzhou.
- Travelers who want to keep their home SIM active.
How Much Data Do You Need in Shanghai?
| Trip Length | Recommended Data |
|---|---|
| 2–3 days | 3–5 GB |
| 5 days | 5–10 GB |
| 1 week | 10 GB |
| 10 days | 15–20 GB |
| 2 weeks | 20–30 GB |
| Remote work | 30 GB or more |
What Can You Use Your Internet For in Shanghai?
- Apple Maps, Baidu Maps or Amap.
- WeChat.
- Alipay.
- DiDi ride-hailing.
- Hotel bookings.
- Restaurant searches.
- Translation apps.
- Flight and train updates.
- Email and browsing.
- Video calls and remote work.
Coverage in Shanghai
| Area | Coverage |
|---|---|
| Shanghai Pudong International Airport | Excellent |
| The Bund | Excellent |
| Lujiazui | Excellent |
| Nanjing Road | Excellent |
| People’s Square | Excellent |
| Yu Garden | Excellent |
| Shanghai Disneyland | Very Good to Excellent |
| Shanghai Metro | Very Good |
| Hongqiao Railway Station | Excellent |
| Outer suburban areas | Good to Variable |
How to Get Internet in Shanghai with an eSIM
- Select a China eSIM plan that matches your trip.
- Complete your purchase online.
- Receive your QR code by email.
- Install the eSIM while connected to WiFi.
- Keep the eSIM disabled until your trip if preferred.
- After landing in Shanghai, enable the eSIM.
- Select it for Mobile Data.
- Enable Data Roaming.
Recommended Settings
| Setting | Recommended Value |
|---|---|
| Mobile Data | China eSIM |
| Calls | Primary SIM |
| SMS | Primary SIM |
| Data Roaming | ON |
| Primary SIM Roaming | OFF |
| Automatic Data Switching | OFF |
| Network Selection | Automatic |
| APN | data.esim |
Travel Tips
- Install your eSIM before departure.
- Keep your QR code available.
- Download offline maps.
- Install WeChat and Alipay before arrival.
- Save your hotel address in English and Chinese.
- Charge your phone before landing.
- Carry a power bank.
- Restart your phone if it does not connect immediately.
Related China Guides
- China eSIM Guide
- Best eSIM for China
- Buy China eSIM
- SIM Card at Shanghai Pudong Airport
- Shanghai Pudong Airport eSIM
- WiFi at Shanghai Pudong Airport
- Internet at Shanghai Pudong Airport
- China eSIM APN Settings
FAQ
What is the best internet option for tourists in Shanghai?
For most tourists, a China eSIM is the easiest option because it can be installed before departure and used after landing without buying a physical SIM card.
Can tourists buy a SIM card in Shanghai?
Yes. Tourists can buy prepaid SIM cards in Shanghai, but passport registration is normally required.
Is airport WiFi enough in Shanghai?
No. Airport WiFi is useful inside the terminal, but you need mobile data for maps, taxis, hotels and travel around the city.
Can I keep my home SIM card?
Yes. Most Dual SIM phones allow you to use your primary SIM for calls and SMS while using the China eSIM for mobile data.
Do I need Data Roaming enabled?
Yes. Enable Data Roaming on your China eSIM. If manual APN configuration is required, use data.esim.
How much data do I need for one week in Shanghai?
For most tourists, 10 GB is enough for maps, messaging, browsing, translation apps and moderate social media use.
Final Recommendation
Using a China eSIM is the fastest and most convenient way to get internet in Shanghai. You avoid airport queues, keep your home SIM active and get reliable mobile data for maps, transport, hotel communication and travel apps.
Install your eSIM before departure, enable Data Roaming after landing and use data.esim if manual APN configuration is required.