Staying connected in China is easier than many first-time visitors expect — but it helps to prepare before you arrive.

Mobile data is especially useful in China because your phone is not only for messaging and maps. You may also use it for Alipay, WeChat Pay, DiDi, train bookings, translations and restaurant searches.


So, what is the easiest way to get internet in China?

For most international travelers, there are four main options:

  • Travel eSIM
  • Chinese SIM card
  • International roaming
  • Hotel and public Wi-Fi

Here is what you should know before your trip.


1. Use an eSIM in China

For many travelers, a travel eSIM is the easiest option.

You can purchase and install an eSIM before leaving home, then activate the data plan when you arrive in China.

This means you do not need to visit a mobile phone shop or replace your physical SIM card.

An eSIM is particularly useful if you:

  • are visiting China for a short trip
  • want internet immediately after landing
  • want to keep your original phone number
  • are visiting several destinations in China
  • don't speak Chinese

Before purchasing one, check that your phone supports eSIM and that the plan provides coverage in mainland China.

It is also worth checking how your chosen eSIM handles access to international websites and apps, as different providers route data differently.

Travel tip: Install your eSIM before flying to China. You can usually leave it turned off until you arrive.


2. Buy a Chinese SIM Card

If you're staying longer or need a Chinese phone number, purchasing a local SIM card can be a good option.

China's major telecom providers include:

  • China Mobile
  • China Unicom
  • China Telecom

Foreign visitors can apply for mobile service at telecom operator service offices using their passport.

A local number can also be useful for certain reservations, deliveries and local services.

However, buying a SIM card can involve more setup than using a travel eSIM, especially if you have just arrived and don't speak Chinese.

For a short holiday, an eSIM may therefore be more convenient. For a longer stay, a local SIM is worth considering.


3. Use International Roaming

Another easy option is simply using your home mobile provider's international roaming service.

The main advantage is convenience:

you land, switch on your phone and continue using it as usual.

The disadvantage is cost.

Roaming charges vary significantly between carriers, so check your provider's China package before departure.

For a short trip, a reasonably priced roaming package can actually be one of the simplest solutions.


4. Is Wi-Fi Easy to Find in China?

Yes.

Most international hotels, cafés, airports, shopping malls and many restaurants offer Wi-Fi.

Hotels generally provide the most reliable Wi-Fi for travelers.

However, we wouldn't recommend relying entirely on public Wi-Fi.

Having mobile data makes traveling around China much easier, especially when you need to:

  • call a DiDi
  • check a map
  • translate something
  • use mobile payments
  • contact your hotel
  • show a booking confirmation

China is also continuing to improve telecommunications and other digital services for international visitors.


What About Google, Instagram and WhatsApp in China?

This is something international travelers should understand before arriving.

Some international websites and services may not be accessible in mainland China through a standard local internet connection.

Your experience can also differ depending on whether you are using:

  • a Chinese SIM
  • hotel Wi-Fi
  • international roaming
  • an international travel eSIM

If there are apps that are essential to your trip, check how your chosen mobile data provider works in mainland China before purchasing the plan.

It is much easier to prepare your phone before arriving than trying to solve everything after landing.


Apps to Download Before Traveling to China

Internet access is only part of the preparation.

Before your trip, we recommend downloading several essential China travel apps.

Alipay

One of the easiest ways for international visitors to make mobile payments in China.

WeChat

Useful for communication, payments and many local services.

DiDi

China's major ride-hailing platform and one of the easiest ways to get around by car.

Translation App

Having an offline translation option downloaded in advance can be very useful.

Map App

Make sure you have a map service that works well in mainland China.

If you're preparing for your first trip, also read our guides to How to Pay in China and WeChat Pay in China for Foreigners.


eSIM vs SIM vs Roaming: Which Should You Choose?

For most travelers:

Short trip:
Travel eSIM or international roaming.

Longer trip:
Consider a local Chinese SIM card.

Need a Chinese phone number:
Local SIM.

Want the easiest setup:
Travel eSIM.

There isn't one perfect solution for everyone. The best choice depends on your phone, home carrier and how long you're staying in China.


Before You Fly: China Internet Checklist

Before leaving for China:

  • Check whether your phone supports eSIM
  • Compare roaming and eSIM prices
  • Install essential travel apps
  • Add international bank cards to Alipay or WeChat Pay
  • Download offline maps where possible
  • Download offline translation
  • Save your hotel address in both English and Chinese

A little preparation makes traveling around China considerably easier.


Traveling to China?

Internet, payments and transport can feel unfamiliar before your first China trip, but once everything is set up, traveling around the country is surprisingly smooth.


At Joy Traveller, we help international travelers plan seamless journeys across China — from hotels and transport to local guides and unique experiences.


Planning a trip to China? Get in touch with us to create your customized China journey.