Phone Service in China – A Foreigner’s Guide

When traveling to China, staying connected is crucial. Whether for navigation, communication, or accessing information, a reliable phone service can make your trip smoother.

This guide will provide essential information on using mobile phones in China. We’ll cover everything from getting a SIM card to choosing the best phone plans. Additionally, we’ll discuss international roaming and mobile networks in China. This comprehensive guide is designed to help foreign tourists navigate the complexities of phone service in China.

Why You Need a Local SIM Card

First and foremost, using a local SIM card is often more cost-effective than international roaming. China has a well-developed mobile infrastructure, offering excellent coverage and competitive rates. A local SIM card provides access to China’s mobile networks, allowing you to make calls, send texts, and use data at local rates.

Phone Service in China

Furthermore, having a Chinese phone number can be useful for booking local services, such as taxis and restaurants. It also makes it easier for locals to contact you if needed.

How to Get a SIM Card in China

Getting a SIM card in China is straightforward. However, there are a few steps you need to follow. First, you must provide a valid passport for identification. This is due to China’s regulations requiring real-name registration for SIM cards. Next, visit a mobile carrier store or authorized reseller.

The three main carriers are China Mobile, China Unicom, and China Telecom. Each offers various plans tailored to different needs. When choosing a SIM card, consider your data usage, the duration of your stay, and whether you need international calling options.

Types of SIM Cards Available

There are different types of SIM cards available for foreigners. Prepaid SIM cards are the most popular choice. They are easy to use and do not require a long-term commitment. With a prepaid SIM card, you pay for your usage upfront, making it easier to manage your expenses.

Additionally, some providers offer tourist SIM cards, which come with predefined data, call, and text allowances. These are ideal for short-term visitors. Another option is the eSIM, which allows you to activate a mobile plan without a physical SIM card. However, ensure your phone supports eSIM functionality before considering this option.

Choosing the Best SIM Card for Tourists

Choosing the best SIM card depends on your needs. If you plan to use a lot of data, consider a plan with a high data allowance. China Mobile, China Unicom, and China Telecom all offer competitive data packages. For those who need international calling, some SIM cards include free minutes for calls to specific countries.

Additionally, consider the coverage area. While all major carriers offer extensive coverage, some may have better service in certain regions. Therefore, it’s advisable to research the carrier that best suits your travel itinerary.

Mobile Networks in China

China has three major mobile network operators: China Mobile, China Unicom, and China Telecom. China Mobile is the largest and offers extensive coverage, including in rural areas. However, it primarily uses the TD-SCDMA standard, which may not be compatible with all foreign phones.

China Unicom offers better compatibility with international phones, as it uses the WCDMA standard. China Telecom, on the other hand, primarily uses CDMA, which may also pose compatibility issues. Before purchasing a SIM card, check if your phone is unlocked and compatible with the network standards used by the carrier.

International Roaming in China

If you prefer to use your existing phone number, international roaming is an option. However, be aware that roaming charges can be high. It’s crucial to check with your home carrier about international roaming rates and coverage.

Some carriers offer international roaming packages that include data, calls, and texts. However, these packages are often more expensive than using a local SIM card. Additionally, consider the quality of service, as international roaming may not offer the same coverage and speed as local services.

Setting Up Your Phone for Use in China

Setting up your phone for use in China involves a few simple steps. First, ensure your phone is unlocked. This allows you to use a SIM card from any carrier. Next, insert the SIM card into your phone. You may need to adjust the APN settings to access mobile data. These settings can usually be found on the carrier’s website or provided by the store.

Additionally, be aware that some international apps and websites may be restricted in China. Using a VPN can help you access these services, but choose a reliable provider and set it up before arriving in China.

Data Plans and Internet Access

China offers a wide range of data plans to suit different needs. Whether you’re a light user who only needs data for maps and messaging or a heavy user who streams videos, there’s a plan for you. Data plans can be purchased with a SIM card or added later.

Most carriers offer top-up options, either online or at retail locations. Additionally, free Wi-Fi is available in many public places, such as airports, hotels, and cafes. However, public Wi-Fi may not always be secure, so use it cautiously, especially for sensitive activities like online banking.

How to Use Your Phone in China

Using your phone service in China is similar to using it anywhere else. However, there are some unique aspects to consider. First, China has a unique system of phone numbers. Chinese phone numbers consist of 11 digits, starting with a specific prefix depending on the region and carrier.

When dialing within China, use the full number, including the prefix. For international calls, dial the international access code, followed by the country code and the number. Additionally, be aware of time zone differences when making international calls.

Staying Connected in China

Staying connected in China is essential for communication and navigation. Besides using a local SIM card, you can use various apps and services to stay connected. WeChat is the most popular messaging app in China, offering text, voice, and video calls. It’s also widely used for payments and other services.

Additionally, consider downloading map apps like Baidu Maps or Gaode Map, which provide detailed navigation and public transit information. These apps can help you find your way around and explore local attractions.

China Telecom Options for Travelers

China offers various telecom options for travelers. Besides traditional mobile services, you can also use portable Wi-Fi devices, known as pocket Wi-Fi. These devices provide internet access on the go and can be rented at airports or through online services.

Another option is SIM card rental, which allows you to rent a SIM card for the duration of your stay. This option is convenient for short-term visitors who don’t want to purchase a SIM card. Additionally, some hotels offer complimentary smartphones with unlimited data and local calls for guests.

China Phone Number Guide for Expats

For expats living in China, having a local phone number is crucial. A local number is necessary for various services, such as opening a bank account, renting an apartment, and applying for a job.

Additionally, many online services and apps require a Chinese phone number for verification. It’s advisable to choose a long-term plan with a stable carrier. Consider setting up automatic payments to avoid service interruptions. Additionally, keep your number active, as unused numbers may be recycled after a period of inactivity.

China Telecommunications for Foreigners

China’s telecommunications landscape is unique, with some differences from other countries. One key difference is the requirement for real-name registration, which means you must provide a valid ID to purchase a SIM card.

Additionally, some international services and websites may be restricted. However, numerous local alternatives are available, such as WeChat for messaging and Alipay for payments. These apps are widely used and offer a range of services, from booking flights to ordering food delivery. Understanding these differences can help you navigate the phone service in China.

Internet Access in China for Foreigners

Internet access in China is generally reliable and fast. However, there are some unique aspects to consider. First, China’s internet is subject to censorship, known as the Great Firewall. This means that some international websites and services may be blocked.

Using a VPN can help you bypass these restrictions, but it’s advisable to set it up before arriving in China. Additionally, public Wi-Fi is widely available, but it’s not always secure. Use a VPN and avoid accessing sensitive information on public networks. For reliable and secure internet access, consider using a local SIM card or portable Wi-Fi device.


In conclusion, navigating phone services in China as a foreigner can seem daunting. However, with the right information and preparation, it’s straightforward.

From choosing the best SIM card to understanding the local telecommunications landscape, this guide has covered everything you need to know. Whether you’re visiting China for a short trip or planning a longer stay, staying connected is essential. By following the tips and advice on phone service in China, you can enjoy a seamless experience and make the most of your time in China. Safe travels and happy connecting!


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