The Best China eSIM and Physical SIM Card

Internet data as low as $2.38 per GB with data package
No Contracts - Pay only for the calls you make
FREE Incoming Calls in China and 127 Countries
Outgoing Calls only $0.29 per minute
FREE Incoming SMS Text Messages in China, Asia and Worldwide
Internet Data Service in China and 170+ Countries
Add a US, Canadian or UK Personal Extra Number

Looking for a China eSIM or SIM card to use for international travel in China or other countries in Asia? OneSimCard is an all-in-one China eSIM and physical SIM card solution that gives you more. With OneSimCard, our international eSIM and international SIM card will provide you with low-cost prepaid China cell phone service as well as international cell phone roaming in 200+ other countries. You simply pay for the calls, texts and data you use and keep the same international cell phone number no matter which country you are in.

Instead of buying a local China eSIM or physical SIM card at the airport that will expire quickly and can be very inconvenient to top-up, buy a OneSimCard global eSIM or international SIM card before you leave for your trip. While others search for mobile phone shops and wait in long lines to purchase local eSIMs and SIMs, you will be ready to use your international cell phone in China for calls, texts and data - the instant you land at the airport! What’s more, unlike competitor eSIMs or SIM cards, our eSIM and physical SIM cards are reusable for years (and trips) to come.

OneSimCard - is a perfect China SIM card solution for savvy travelers. Get OneSimCard today and start enjoying wireless freedom without the high cost.

Best Rates for China

eSIM

Data rates: from $0.02/MB, or from $0.002 with a data package

Voice rates: from $0.29/min

SMS rates: from $0.25/SMS

Physical SIM Card

Data rates: from $0.05/MB, or from $0.002 with a data package

Voice rates: from $0.29/min

SMS rates: from $0.25/SMS

OneSim VoIP App

Calling rates: from $0.02/min

All rates are shown in US dollars. Rates are per minute, SMS is per message sent.

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		Keep Your Domestic Numbers - Forward Calls To A Personal Extra Number

View numbers you can add to your China SIM Card in other countries

Order An International SIM Card For China Now

You get:

Unlimited FREE Incoming Calls in China
Outgoing calls only $0.29 per minute within China or to the U.S., Canada and most countries
Unlimited FREE Incoming SMS text messages
Mobile data service from 5c/MB. Daily/Weekly and Monthly data packages available
Includes 2 cell phone numbers: Europe & USA or Canada. Add numbers in 60+ other countries
Automatic airtime recharge or top-up online or directly through your cell phone
Reduce the cost of calling to 2 c/min by using OneSimCard VoIP app

OneSimCard Universal

OneSimCard eSIM

Physical 3-in-1 DataMax SIM card

DataMax eSIM

Notes:

China SIM card compatible devices

Using this China eSIM and physical SIM card will require an unlocked GSM cell phone with the necessary network frequency bands listed in the table above. If your U.S. or Canadian GSM cell phone is currently locked to a carrier like AT&T, T-Mobile or Rogers, you should be able to contact them and request an unlock code. There are also third-party services, for example at your local mall, that will unlock your phone for you for a small one-time fee.

Please refer to the list of cell phones compatible with OneSimCard. Most unlocked GSM cell phones are compatible with international eSIM and physical SIM cards from OneSimCard. If you do not currently have a compatible GSM unlocked cell phone for China, you can rent or purchase one from us.

Note: You will need an unlocked international cell phone even if you decide to purchase a local China eSIM and physical SIM card from elsewhere upon arrival in China. In contrast to that, with China SIM card solution from OneSimCard you will be ready to make and receive calls before you arrive in China.We recommend you test your eSIM or physical SIM card before you arrive in China.

China SIM card activation

Activating your China eSIM or physical SIM card is as simple as clicking a button in your online account. Activation can be done from anywhere using Internet.

Installing your China eSIM or SIM card is the same as any other eSIM or SIM card, please refer to your cellular device's manual for details.

If you have any questions about this China eSIM or physical SIM card or using a cell phone in China, please contact our Customer Support department here.

FAQ's

Can I use an eSIM in China?

Yes! Our DataMax eSIM is the best eSIM for China

Will my iPhone work in China?

Yes! If you have an unlocked iPhone you can use your iPhone in . To check if your iPhone is unlocked, open Settings and go to General > About. Scroll down to the Carrier Lock (or Network Provider Lock) section. If it displays "No SIM restrictions", your iPhone is completely unlocked and ready to use with any carrier

Will my Android work in China?

Yes! If you have an unlocked Android you can use your Android in . To check if your Android is unlocked, there are a couple of options:

Check with your carrier, or the company where you purchased the Android
Go to Settings>About phone. Then copy the IMEI 1 number (a long click will copy it). Then navigate to an IMEI checker like https://imeicheck.com/imei-check and paste your IMEI to check the lock status

Is WiFi common in China?

Like many countries, you will find that WiFi is usually available in hotels and cafes and internet cafes. WiFi is much less available in rural areas

What mobile networks operate in China?

China Unicom - Universal SIM Card, eSIM World

China Mobile Communications Corporation - Physical 3-in-1 DataMax SIM card, DataMax eSIM

China United Network Communications Corporation Ltd - Physical 3-in-1 DataMax SIM card, DataMax eSIM

Can I use WhatsApp in China?

Yes! WhatsApp and any other previously installed messaging or VoIP app will work in . We would also suggest using our OneSim VoIP app for calling and texting. OneSim VoIP differs from other VoIP and messaging apps because it allows you to call any number (mobile or landlines) whether the person you are communicating with has the app or not.

Should I buy a SIM card before arriving in China?

Yes, we always recommend that you purchase and install the eSIM or physical SIM card before your trip. This step will ensure that you aren't scrambling to figure things out after you land. Having the eSIM or physical SIM already installed, activated, and tests means, when you land in China you will be able to use the eSIM or physical SIM as soon as you arrive.

Do I need to unlock my phone?

Yes, you want to make sure your device is unlocked before you leave for your trip.

How much data do I need for a trip to China?

It depends on how you will be using your phone. We have a great resource to help you understand how much data you consume using your device for particular purposes:

Activity	Approximate Data Usage
Web Browsing & Email	~60 MB per hour
VoIP (Voice over IP) like OneSIM VoIP	~30-90MB per hour of voice
Music Streaming	~100 to 150 MB per hour
Social Media (Text & Images)	~120 MB per hour
Social Media (Video, Reels & Stories)	Up to 1 to 2 GB per hour
Video Streaming (HD 1080p)	~1.5 to 2 GB per hour

Note: Actual data usage varies by app, video quality, autoplay settings, and content type. Video-heavy activities such as streaming, reels, and short-form video consume significantly more data than browsing, email, or music streaming.

If you have any questions about this China eSIM or physical SIM card or using your mobile device in China, please contact our Customer Support department here.

*Free International phone numbers available on Universal, eSIM World, Expedition and eSIM Asiania only. Voice and SMS available on the DataMax eSIM and physical SIM with OneSim VoIP and compatible Personal Extra Number.

China Quick Facts:

China is the world's most populous nation after India and one of the oldest continuous civilizations on Earth. Known for its ancient history, modern megacities, diverse landscapes, technological innovation, and cultural influence, China covers approximately 9.6 million square kilometers, making it one of the largest countries in the world.

The capital city is Beijing, which serves as the country's political and cultural center. Other major cities include Shanghai, Guangzhou, Shenzhen, Chengdu, Chongqing, and Xi'an, each offering its own unique blend of history and modern development.

China has a population of more than 1.4 billion people. Mandarin Chinese is the official language and is the most widely spoken language in the world. The national currency is the Chinese Yuan Renminbi (CNY).

China's history spans more than 5,000 years and includes some of the world's most influential dynasties, inventions, philosophies, and cultural achievements. Innovations such as paper, gunpowder, printing, and the compass originated in China and helped shape world history.

One of China's most famous landmarks is Great Wall of China, one of the most impressive engineering achievements in human history. Stretching thousands of kilometers across northern China, the Great Wall attracts millions of visitors every year.

Another iconic destination is Forbidden City, the former imperial palace that served as the home of Chinese emperors for nearly 500 years.

Visitors also flock to Terracotta Army, where thousands of life-sized clay soldiers guard the tomb of China's first emperor.

Nature lovers can explore the dramatic landscapes of Zhangjiajie National Forest Park, famous for its towering sandstone pillars that inspired scenes in the movie Avatar, as well as the spectacular karst mountains around Guilin and Yangshuo.

China's geography is incredibly diverse, ranging from deserts and grasslands to mountains, tropical forests, rivers, and coastal regions. The country is home to the Himalayas, including the Tibetan Plateau, often called the "Roof of the World."

China is a global leader in manufacturing, technology, transportation, and innovation. The country operates the world's largest high-speed rail network and is home to globally recognized companies in technology, telecommunications, automotive manufacturing, and e-commerce.

Chinese cuisine is among the most influential in the world. Regional specialties vary dramatically, with famous styles including Cantonese, Sichuan, Hunan, Shandong, and Beijing cuisine. Popular dishes include Peking duck, dumplings, hot pot, noodles, and countless regional specialties.

Basketball, football, badminton, table tennis, and martial arts are among the country's most popular sports and recreational activities.

How is Mobile Coverage in China:

Mobile coverage in China is excellent throughout Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, Xi'an, Hangzhou, Chongqing, and most populated areas of the country. Operators such as China Mobile, China Unicom, and China Telecom provide extensive 4G coverage and widespread 5G service across cities, highways, high-speed rail routes, tourist destinations, and many rural regions. Coverage is generally reliable throughout most of the country, although travelers visiting extremely remote mountain regions, deserts, or sparsely populated western provinces may occasionally experience weaker signals. Using a multi-network international eSIM or SIM card can help maximize connectivity throughout China.

What to Expect When Landing in China

If you're arriving in China for tourism, business, education, or visiting family, you will most likely arrive through major international airports such as Beijing Capital International Airport, Beijing Daxing International Airport, Shanghai Pudong International Airport, Guangzhou Baiyun International Airport, or Shenzhen Bao'an International Airport.

Immigration and Entry

Upon arrival, travelers proceed through immigration where officials review passports, visas, and supporting travel documentation. China offers visa-free transit programs and visa exemptions for certain nationalities and destinations, while many visitors still require visas depending on nationality and travel purpose.

Keep the following readily accessible:

Passport with sufficient validity

Visa or approved entry authorization if applicable

Return or onward travel information

Hotel reservation or local address

Travel itinerary

Travel insurance documentation if requested

Proof of sufficient travel funds if requested

Baggage Claim and Customs

After immigration, collect your luggage and proceed through customs screening. Customs procedures are generally efficient, though travelers should be prepared to declare commercial goods, professional equipment, drones, large amounts of currency, or restricted items when required.

Mobile Connectivity

Local SIM cards and eSIM options are available through authorized providers, airports, and mobile stores throughout China. Passport identification is generally required for activation.

Travelers who install an international eSIM or activate an international SIM card before departure can usually connect shortly after landing, making it easier to access maps, transportation services, and travel information immediately upon arrival.

Transportation from the Airport

Transportation options commonly include:

Airport express trains

Metro systems

High-speed rail connections

Official taxis

Ride-hailing services

Airport shuttle buses

Hotel transfers

Rental vehicles with drivers

It is recommended to:

Use official transportation providers

Follow airport signage carefully

Keep destination information available in Chinese when possible

Arrange transportation in advance for late-night arrivals

China's transportation infrastructure is among the most extensive and modern in the world.

Currency and Payments

The local currency is the Chinese Yuan Renminbi (CNY).

Mobile payment platforms are extremely popular throughout China, including digital wallet services.

Credit cards are accepted at many:

Hotels

Shopping centers

Tourist attractions

Major restaurants

International retailers

Cash remains useful for:

Smaller businesses

Local markets

Independent vendors

Some rural locations

ATMs are widely available in cities and major transportation hubs.

Internet and Wi-Fi

Wi-Fi is widely available in hotels, airports, train stations, restaurants, cafés, and shopping centers. China has extensive 4G and 5G networks and generally offers fast internet service in major cities. Travelers should be aware that some international websites, apps, and online services may not be accessible without appropriate preparations. Airport Wi-Fi is generally available and suitable for most travel-related needs.

Best Preparation

Activate your eSIM or SIM card before departure

Arriving with mobile connectivity already active can make your first hours in China much smoother, especially if you need maps, hotel directions, translation services, transportation bookings, train schedules, business communications, restaurant reservations, or access to travel information immediately after landing.