Travel Tips
Will My Phone Work in China?
Will my mobile phone work in China? Our guide answers how to use your phone in China, covering network compatibility, eSIM technology, and essential tips.
When planning international travel to China, it helps to check beforehand if your phone will work there. Many tourists rely on mobile internet connectivity for navigation, communication, and using local apps. To get online, it may be necessary to choose between using a physical SIM card or a global eSIM.

Will My Phone Work in China?
When traveling to China, it helps to check beforehand if your phone will work there. Many visitors rely on mobile internet connectivity for navigation, staying in touch with friends and family, and using local apps. If you plan to use your phone for these purposes, here’s what you need to know.
China has a highly developed mobile network with 4G LTE coverage in most urban areas and an expanding 5G infrastructure. For the most part, if you have a modern, unlocked phone, it should work in China. However, there are a few things to keep in mind.
Most modern smartphones are designed to work globally. If your phone is unlocked and supports the necessary frequency bands, it should be compatible with Chinese mobile networks. China uses GSM technology for its mobile networks, but it’s important to check if your device supports the mobile network frequencies used in China.
How to Check If Your Phone Works in China
Before heading to China, it’s important to check if your phone supports the network frequencies used by Chinese carriers. Here’s how you can check:
Find your phone model: Go to your phone’s settings or check the model number on the device.
Look up network specs: Visit a website like GSMArena or your phone’s manufacturer website to find the network specs for your device.
Compare supported network frequencies: Check which frequencies your phone supports and compare them with the frequencies used by China’s major carriers.
Check if your phone is unlocked: If your phone is locked to a specific carrier, you may need to unlock it to use a local SIM card. For more information, you can check out our post on How to Unlock iPhone.
How to Access Mobile Internet Connection in China
You’ll need to choose a method to get mobile internet and make calls. Here are the most common options:
Get an eSIM for China: A convenient option, especially if your phone supports eSIM technology. You can check out our eSIM Shanghai and eSIM China pages for coverage and compatible plans in China.
Local SIM Card: Available at airports, mobile stores, or convenience stores across China. If you want more details on using a physical SIM card in China, you can refer to our guide on SIM cards for tourists in China.
Pocket Wi-Fi: Ideal for connecting multiple devices at once, without the need for a physical SIM.
International Roaming: A convenient option for keeping your number active, but typically more expensive.
Cell Service in China
China has three major mobile carriers: China Mobile, China Unicom, and China Telecom. These carriers provide reliable service in most urban areas. However, coverage can be patchy in rural or remote regions.
In the major cities like Beijing, Shanghai, and Guangzhou, you can expect fast and reliable internet service. Data speeds are good, especially in areas with 5G coverage. However, due to the Great Firewall of China, some websites and apps may be blocked, including Google, Facebook, and WhatsApp. To access these sites, many people use a VPN (Virtual Private Network).
Does Verizon Work in China?
Verizon does offer international roaming, but it may not be the most cost-effective option for travelers to China. Verizon’s network uses CDMA technology, which is less common in China compared to GSM technology. As a result, your Verizon phone may have limited compatibility with Chinese networks. If you plan to roam with Verizon, you may need to activate international roaming before your trip. Be aware that roaming charges can be high, so check your plan before you leave.
Does T-Mobile Work in China?
T-Mobile offers international roaming in China, but the service might not be as fast or reliable as it is in other countries. T-Mobile provides data and calls through its global coverage plans, but the speed might be slower compared to what you're used to at home. If you're planning to use T-Mobile in China, make sure to check your plan details beforehand to avoid unexpected charges.
What Do Chinese Phone Numbers Look Like?
Chinese phone numbers generally follow a specific structure and are helpful to know for communication. These numbers typically consist of 11 digits, starting with a "1" for mobile numbers. For example, mobile numbers in China often begin with '130', '131', '132', and so on. Landline numbers, especially in big cities like Beijing and Shanghai, usually start with area codes like '010' for Beijing and '021' for Shanghai.
When calling China from abroad, you need to use the country code (+86) and drop the initial '0' from area codes. For example, to call Beijing, you would dial +86 10 followed by the local number.
Will My SIM Card Work in China?
Roaming with your home SIM card in China is possible, but it can be expensive. Data roaming charges in China are typically high, and you may not get the best network performance. Additionally, using a local SIM card is another option, but it requires registration with a passport, which may take some time.
An alternative to local SIM cards is using an eSIM. With a travel eSIM, you can get data and calls without needing to visit a store or deal with paperwork. It’s a much quicker option for short-term visitors. Many global eSIM providers also offer a Chinese phone number, which is sometimes needed for services like hotel check-ins or app verification.
For more information, you can also read our guide on Best eSIM for China.
Does eSIM Work in China?
eSIM technology is widely supported on most modern smartphones. However, not all Chinese carriers support eSIM for short-term visitors. Despite this, many eSIM providers offer coverage in China, making it an option for tourists.
To use an eSIM, make sure your phone supports eSIM functionality. If it does, you can choose a plan from a global eSIM service, like Roamless, and activate it once you arrive in China. For more information, you can read our guide on eSIM Compatible Phones.
How to activate an eSIM for China:
Confirm that your phone supports eSIM functionality.
Choose a travel eSIM service, like Roamless, which offers coverage in China.
Scan the QR code or manually enter the eSIM details provided by the provider.
Enable the eSIM when you arrive in China.
If necessary, adjust the APN settings to ensure optimal connectivity. For more information at this stage, you can check out our guide on What is APN.
Things to Know Before Using Your Phone in China
Before you use your phone in China, there are a few things you should know:
Internet restrictions: Popular websites like Google, WhatsApp, and Instagram are blocked in China. You can use a VPN to access these sites, but keep in mind that VPNs are also regulated in China.
Power plugs: China uses Type A and Type I plugs, so make sure to bring the correct adapter for your devices.
Local apps: To make the most of your trip, download some local apps. These apps are essential for navigation, communication, and payments within China.
Offline maps: Since some areas might not have reliable internet access, downloading offline maps for cities like Beijing or Shanghai is a smart move before your trip.
Tips for Using Your Phone in China
Most unlocked phones will work in China, but it's important to check compatibility before you travel. Roaming can be expensive, so make sure to review your mobile plan details or consider using an eSIM for better rates and flexibility. You can also check out our guide on Roaming Charges in China.
With a travel eSIM, you can enjoy reliable mobile internet access without the struggle of buying and installing a local SIM card. Additionally, it's wise to prepare your phone and apps in advance to avoid any issues during your trip
FAQs
Can I Use My Phone in China?
Yes, if your phone is unlocked, it will likely work in China. To be sure, check if your phone supports the mobile network frequencies used in China. Chinese networks use specific frequencies, so confirming compatibility before you travel is recommended. If your phone supports the right frequencies, you can use it without any issues once you arrive.
Can I use a foreign SIM card in China?
Yes, you can use a foreign SIM card in China, but roaming charges can be high. To avoid excessive fees, it’s recommended to get a local Chinese SIM card or use an eSIM for more cost-effective data and calls.
Do I need to register my SIM card in China?
Yes, when purchasing a local SIM card in China, you will need to register it with your passport. This process is required by Chinese regulations and is standard at most stores selling SIM cards.
Sources:
www.chinamobileltd.com/
www.chinatelecomglobal.com/
www.gsmarena.com/
www.verizon.com/plans/international/international-travel/
www.t-mobile.com/cell-phone-plans/international-roaming-plans
https://www.miit.gov.cn/
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When planning international travel to China, it helps to check beforehand if your phone will work there. Many tourists rely on mobile internet connectivity for navigation, communication, and using local apps. To get online, it may be necessary to choose between using a physical SIM card or a global eSIM.

Will My Phone Work in China?
When traveling to China, it helps to check beforehand if your phone will work there. Many visitors rely on mobile internet connectivity for navigation, staying in touch with friends and family, and using local apps. If you plan to use your phone for these purposes, here’s what you need to know.
China has a highly developed mobile network with 4G LTE coverage in most urban areas and an expanding 5G infrastructure. For the most part, if you have a modern, unlocked phone, it should work in China. However, there are a few things to keep in mind.
Most modern smartphones are designed to work globally. If your phone is unlocked and supports the necessary frequency bands, it should be compatible with Chinese mobile networks. China uses GSM technology for its mobile networks, but it’s important to check if your device supports the mobile network frequencies used in China.
How to Check If Your Phone Works in China
Before heading to China, it’s important to check if your phone supports the network frequencies used by Chinese carriers. Here’s how you can check:
Find your phone model: Go to your phone’s settings or check the model number on the device.
Look up network specs: Visit a website like GSMArena or your phone’s manufacturer website to find the network specs for your device.
Compare supported network frequencies: Check which frequencies your phone supports and compare them with the frequencies used by China’s major carriers.
Check if your phone is unlocked: If your phone is locked to a specific carrier, you may need to unlock it to use a local SIM card. For more information, you can check out our post on How to Unlock iPhone.
How to Access Mobile Internet Connection in China
You’ll need to choose a method to get mobile internet and make calls. Here are the most common options:
Get an eSIM for China: A convenient option, especially if your phone supports eSIM technology. You can check out our eSIM Shanghai and eSIM China pages for coverage and compatible plans in China.
Local SIM Card: Available at airports, mobile stores, or convenience stores across China. If you want more details on using a physical SIM card in China, you can refer to our guide on SIM cards for tourists in China.
Pocket Wi-Fi: Ideal for connecting multiple devices at once, without the need for a physical SIM.
International Roaming: A convenient option for keeping your number active, but typically more expensive.
Cell Service in China
China has three major mobile carriers: China Mobile, China Unicom, and China Telecom. These carriers provide reliable service in most urban areas. However, coverage can be patchy in rural or remote regions.
In the major cities like Beijing, Shanghai, and Guangzhou, you can expect fast and reliable internet service. Data speeds are good, especially in areas with 5G coverage. However, due to the Great Firewall of China, some websites and apps may be blocked, including Google, Facebook, and WhatsApp. To access these sites, many people use a VPN (Virtual Private Network).
Does Verizon Work in China?
Verizon does offer international roaming, but it may not be the most cost-effective option for travelers to China. Verizon’s network uses CDMA technology, which is less common in China compared to GSM technology. As a result, your Verizon phone may have limited compatibility with Chinese networks. If you plan to roam with Verizon, you may need to activate international roaming before your trip. Be aware that roaming charges can be high, so check your plan before you leave.
Does T-Mobile Work in China?
T-Mobile offers international roaming in China, but the service might not be as fast or reliable as it is in other countries. T-Mobile provides data and calls through its global coverage plans, but the speed might be slower compared to what you're used to at home. If you're planning to use T-Mobile in China, make sure to check your plan details beforehand to avoid unexpected charges.
What Do Chinese Phone Numbers Look Like?
Chinese phone numbers generally follow a specific structure and are helpful to know for communication. These numbers typically consist of 11 digits, starting with a "1" for mobile numbers. For example, mobile numbers in China often begin with '130', '131', '132', and so on. Landline numbers, especially in big cities like Beijing and Shanghai, usually start with area codes like '010' for Beijing and '021' for Shanghai.
When calling China from abroad, you need to use the country code (+86) and drop the initial '0' from area codes. For example, to call Beijing, you would dial +86 10 followed by the local number.
Will My SIM Card Work in China?
Roaming with your home SIM card in China is possible, but it can be expensive. Data roaming charges in China are typically high, and you may not get the best network performance. Additionally, using a local SIM card is another option, but it requires registration with a passport, which may take some time.
An alternative to local SIM cards is using an eSIM. With a travel eSIM, you can get data and calls without needing to visit a store or deal with paperwork. It’s a much quicker option for short-term visitors. Many global eSIM providers also offer a Chinese phone number, which is sometimes needed for services like hotel check-ins or app verification.
For more information, you can also read our guide on Best eSIM for China.
Does eSIM Work in China?
eSIM technology is widely supported on most modern smartphones. However, not all Chinese carriers support eSIM for short-term visitors. Despite this, many eSIM providers offer coverage in China, making it an option for tourists.
To use an eSIM, make sure your phone supports eSIM functionality. If it does, you can choose a plan from a global eSIM service, like Roamless, and activate it once you arrive in China. For more information, you can read our guide on eSIM Compatible Phones.
How to activate an eSIM for China:
Confirm that your phone supports eSIM functionality.
Choose a travel eSIM service, like Roamless, which offers coverage in China.
Scan the QR code or manually enter the eSIM details provided by the provider.
Enable the eSIM when you arrive in China.
If necessary, adjust the APN settings to ensure optimal connectivity. For more information at this stage, you can check out our guide on What is APN.
Things to Know Before Using Your Phone in China
Before you use your phone in China, there are a few things you should know:
Internet restrictions: Popular websites like Google, WhatsApp, and Instagram are blocked in China. You can use a VPN to access these sites, but keep in mind that VPNs are also regulated in China.
Power plugs: China uses Type A and Type I plugs, so make sure to bring the correct adapter for your devices.
Local apps: To make the most of your trip, download some local apps. These apps are essential for navigation, communication, and payments within China.
Offline maps: Since some areas might not have reliable internet access, downloading offline maps for cities like Beijing or Shanghai is a smart move before your trip.
Tips for Using Your Phone in China
Most unlocked phones will work in China, but it's important to check compatibility before you travel. Roaming can be expensive, so make sure to review your mobile plan details or consider using an eSIM for better rates and flexibility. You can also check out our guide on Roaming Charges in China.
With a travel eSIM, you can enjoy reliable mobile internet access without the struggle of buying and installing a local SIM card. Additionally, it's wise to prepare your phone and apps in advance to avoid any issues during your trip
FAQs
Can I Use My Phone in China?
Yes, if your phone is unlocked, it will likely work in China. To be sure, check if your phone supports the mobile network frequencies used in China. Chinese networks use specific frequencies, so confirming compatibility before you travel is recommended. If your phone supports the right frequencies, you can use it without any issues once you arrive.
Can I use a foreign SIM card in China?
Yes, you can use a foreign SIM card in China, but roaming charges can be high. To avoid excessive fees, it’s recommended to get a local Chinese SIM card or use an eSIM for more cost-effective data and calls.
Do I need to register my SIM card in China?
Yes, when purchasing a local SIM card in China, you will need to register it with your passport. This process is required by Chinese regulations and is standard at most stores selling SIM cards.
Sources:
www.chinamobileltd.com/
www.chinatelecomglobal.com/
www.gsmarena.com/
www.verizon.com/plans/international/international-travel/
www.t-mobile.com/cell-phone-plans/international-roaming-plans
https://www.miit.gov.cn/
When planning international travel to China, it helps to check beforehand if your phone will work there. Many tourists rely on mobile internet connectivity for navigation, communication, and using local apps. To get online, it may be necessary to choose between using a physical SIM card or a global eSIM.

Will My Phone Work in China?
When traveling to China, it helps to check beforehand if your phone will work there. Many visitors rely on mobile internet connectivity for navigation, staying in touch with friends and family, and using local apps. If you plan to use your phone for these purposes, here’s what you need to know.
China has a highly developed mobile network with 4G LTE coverage in most urban areas and an expanding 5G infrastructure. For the most part, if you have a modern, unlocked phone, it should work in China. However, there are a few things to keep in mind.
Most modern smartphones are designed to work globally. If your phone is unlocked and supports the necessary frequency bands, it should be compatible with Chinese mobile networks. China uses GSM technology for its mobile networks, but it’s important to check if your device supports the mobile network frequencies used in China.
How to Check If Your Phone Works in China
Before heading to China, it’s important to check if your phone supports the network frequencies used by Chinese carriers. Here’s how you can check:
Find your phone model: Go to your phone’s settings or check the model number on the device.
Look up network specs: Visit a website like GSMArena or your phone’s manufacturer website to find the network specs for your device.
Compare supported network frequencies: Check which frequencies your phone supports and compare them with the frequencies used by China’s major carriers.
Check if your phone is unlocked: If your phone is locked to a specific carrier, you may need to unlock it to use a local SIM card. For more information, you can check out our post on How to Unlock iPhone.
How to Access Mobile Internet Connection in China
You’ll need to choose a method to get mobile internet and make calls. Here are the most common options:
Get an eSIM for China: A convenient option, especially if your phone supports eSIM technology. You can check out our eSIM Shanghai and eSIM China pages for coverage and compatible plans in China.
Local SIM Card: Available at airports, mobile stores, or convenience stores across China. If you want more details on using a physical SIM card in China, you can refer to our guide on SIM cards for tourists in China.
Pocket Wi-Fi: Ideal for connecting multiple devices at once, without the need for a physical SIM.
International Roaming: A convenient option for keeping your number active, but typically more expensive.
Cell Service in China
China has three major mobile carriers: China Mobile, China Unicom, and China Telecom. These carriers provide reliable service in most urban areas. However, coverage can be patchy in rural or remote regions.
In the major cities like Beijing, Shanghai, and Guangzhou, you can expect fast and reliable internet service. Data speeds are good, especially in areas with 5G coverage. However, due to the Great Firewall of China, some websites and apps may be blocked, including Google, Facebook, and WhatsApp. To access these sites, many people use a VPN (Virtual Private Network).
Does Verizon Work in China?
Verizon does offer international roaming, but it may not be the most cost-effective option for travelers to China. Verizon’s network uses CDMA technology, which is less common in China compared to GSM technology. As a result, your Verizon phone may have limited compatibility with Chinese networks. If you plan to roam with Verizon, you may need to activate international roaming before your trip. Be aware that roaming charges can be high, so check your plan before you leave.
Does T-Mobile Work in China?
T-Mobile offers international roaming in China, but the service might not be as fast or reliable as it is in other countries. T-Mobile provides data and calls through its global coverage plans, but the speed might be slower compared to what you're used to at home. If you're planning to use T-Mobile in China, make sure to check your plan details beforehand to avoid unexpected charges.
What Do Chinese Phone Numbers Look Like?
Chinese phone numbers generally follow a specific structure and are helpful to know for communication. These numbers typically consist of 11 digits, starting with a "1" for mobile numbers. For example, mobile numbers in China often begin with '130', '131', '132', and so on. Landline numbers, especially in big cities like Beijing and Shanghai, usually start with area codes like '010' for Beijing and '021' for Shanghai.
When calling China from abroad, you need to use the country code (+86) and drop the initial '0' from area codes. For example, to call Beijing, you would dial +86 10 followed by the local number.
Will My SIM Card Work in China?
Roaming with your home SIM card in China is possible, but it can be expensive. Data roaming charges in China are typically high, and you may not get the best network performance. Additionally, using a local SIM card is another option, but it requires registration with a passport, which may take some time.
An alternative to local SIM cards is using an eSIM. With a travel eSIM, you can get data and calls without needing to visit a store or deal with paperwork. It’s a much quicker option for short-term visitors. Many global eSIM providers also offer a Chinese phone number, which is sometimes needed for services like hotel check-ins or app verification.
For more information, you can also read our guide on Best eSIM for China.
Does eSIM Work in China?
eSIM technology is widely supported on most modern smartphones. However, not all Chinese carriers support eSIM for short-term visitors. Despite this, many eSIM providers offer coverage in China, making it an option for tourists.
To use an eSIM, make sure your phone supports eSIM functionality. If it does, you can choose a plan from a global eSIM service, like Roamless, and activate it once you arrive in China. For more information, you can read our guide on eSIM Compatible Phones.
How to activate an eSIM for China:
Confirm that your phone supports eSIM functionality.
Choose a travel eSIM service, like Roamless, which offers coverage in China.
Scan the QR code or manually enter the eSIM details provided by the provider.
Enable the eSIM when you arrive in China.
If necessary, adjust the APN settings to ensure optimal connectivity. For more information at this stage, you can check out our guide on What is APN.
Things to Know Before Using Your Phone in China
Before you use your phone in China, there are a few things you should know:
Internet restrictions: Popular websites like Google, WhatsApp, and Instagram are blocked in China. You can use a VPN to access these sites, but keep in mind that VPNs are also regulated in China.
Power plugs: China uses Type A and Type I plugs, so make sure to bring the correct adapter for your devices.
Local apps: To make the most of your trip, download some local apps. These apps are essential for navigation, communication, and payments within China.
Offline maps: Since some areas might not have reliable internet access, downloading offline maps for cities like Beijing or Shanghai is a smart move before your trip.
Tips for Using Your Phone in China
Most unlocked phones will work in China, but it's important to check compatibility before you travel. Roaming can be expensive, so make sure to review your mobile plan details or consider using an eSIM for better rates and flexibility. You can also check out our guide on Roaming Charges in China.
With a travel eSIM, you can enjoy reliable mobile internet access without the struggle of buying and installing a local SIM card. Additionally, it's wise to prepare your phone and apps in advance to avoid any issues during your trip
FAQs
Can I Use My Phone in China?
Yes, if your phone is unlocked, it will likely work in China. To be sure, check if your phone supports the mobile network frequencies used in China. Chinese networks use specific frequencies, so confirming compatibility before you travel is recommended. If your phone supports the right frequencies, you can use it without any issues once you arrive.
Can I use a foreign SIM card in China?
Yes, you can use a foreign SIM card in China, but roaming charges can be high. To avoid excessive fees, it’s recommended to get a local Chinese SIM card or use an eSIM for more cost-effective data and calls.
Do I need to register my SIM card in China?
Yes, when purchasing a local SIM card in China, you will need to register it with your passport. This process is required by Chinese regulations and is standard at most stores selling SIM cards.
Sources:
www.chinamobileltd.com/
www.chinatelecomglobal.com/
www.gsmarena.com/
www.verizon.com/plans/international/international-travel/
www.t-mobile.com/cell-phone-plans/international-roaming-plans
https://www.miit.gov.cn/
When planning international travel to China, it helps to check beforehand if your phone will work there. Many tourists rely on mobile internet connectivity for navigation, communication, and using local apps. To get online, it may be necessary to choose between using a physical SIM card or a global eSIM.

Will My Phone Work in China?
When traveling to China, it helps to check beforehand if your phone will work there. Many visitors rely on mobile internet connectivity for navigation, staying in touch with friends and family, and using local apps. If you plan to use your phone for these purposes, here’s what you need to know.
China has a highly developed mobile network with 4G LTE coverage in most urban areas and an expanding 5G infrastructure. For the most part, if you have a modern, unlocked phone, it should work in China. However, there are a few things to keep in mind.
Most modern smartphones are designed to work globally. If your phone is unlocked and supports the necessary frequency bands, it should be compatible with Chinese mobile networks. China uses GSM technology for its mobile networks, but it’s important to check if your device supports the mobile network frequencies used in China.
How to Check If Your Phone Works in China
Before heading to China, it’s important to check if your phone supports the network frequencies used by Chinese carriers. Here’s how you can check:
Find your phone model: Go to your phone’s settings or check the model number on the device.
Look up network specs: Visit a website like GSMArena or your phone’s manufacturer website to find the network specs for your device.
Compare supported network frequencies: Check which frequencies your phone supports and compare them with the frequencies used by China’s major carriers.
Check if your phone is unlocked: If your phone is locked to a specific carrier, you may need to unlock it to use a local SIM card. For more information, you can check out our post on How to Unlock iPhone.
How to Access Mobile Internet Connection in China
You’ll need to choose a method to get mobile internet and make calls. Here are the most common options:
Get an eSIM for China: A convenient option, especially if your phone supports eSIM technology. You can check out our eSIM Shanghai and eSIM China pages for coverage and compatible plans in China.
Local SIM Card: Available at airports, mobile stores, or convenience stores across China. If you want more details on using a physical SIM card in China, you can refer to our guide on SIM cards for tourists in China.
Pocket Wi-Fi: Ideal for connecting multiple devices at once, without the need for a physical SIM.
International Roaming: A convenient option for keeping your number active, but typically more expensive.
Cell Service in China
China has three major mobile carriers: China Mobile, China Unicom, and China Telecom. These carriers provide reliable service in most urban areas. However, coverage can be patchy in rural or remote regions.
In the major cities like Beijing, Shanghai, and Guangzhou, you can expect fast and reliable internet service. Data speeds are good, especially in areas with 5G coverage. However, due to the Great Firewall of China, some websites and apps may be blocked, including Google, Facebook, and WhatsApp. To access these sites, many people use a VPN (Virtual Private Network).
Does Verizon Work in China?
Verizon does offer international roaming, but it may not be the most cost-effective option for travelers to China. Verizon’s network uses CDMA technology, which is less common in China compared to GSM technology. As a result, your Verizon phone may have limited compatibility with Chinese networks. If you plan to roam with Verizon, you may need to activate international roaming before your trip. Be aware that roaming charges can be high, so check your plan before you leave.
Does T-Mobile Work in China?
T-Mobile offers international roaming in China, but the service might not be as fast or reliable as it is in other countries. T-Mobile provides data and calls through its global coverage plans, but the speed might be slower compared to what you're used to at home. If you're planning to use T-Mobile in China, make sure to check your plan details beforehand to avoid unexpected charges.
What Do Chinese Phone Numbers Look Like?
Chinese phone numbers generally follow a specific structure and are helpful to know for communication. These numbers typically consist of 11 digits, starting with a "1" for mobile numbers. For example, mobile numbers in China often begin with '130', '131', '132', and so on. Landline numbers, especially in big cities like Beijing and Shanghai, usually start with area codes like '010' for Beijing and '021' for Shanghai.
When calling China from abroad, you need to use the country code (+86) and drop the initial '0' from area codes. For example, to call Beijing, you would dial +86 10 followed by the local number.
Will My SIM Card Work in China?
Roaming with your home SIM card in China is possible, but it can be expensive. Data roaming charges in China are typically high, and you may not get the best network performance. Additionally, using a local SIM card is another option, but it requires registration with a passport, which may take some time.
An alternative to local SIM cards is using an eSIM. With a travel eSIM, you can get data and calls without needing to visit a store or deal with paperwork. It’s a much quicker option for short-term visitors. Many global eSIM providers also offer a Chinese phone number, which is sometimes needed for services like hotel check-ins or app verification.
For more information, you can also read our guide on Best eSIM for China.
Does eSIM Work in China?
eSIM technology is widely supported on most modern smartphones. However, not all Chinese carriers support eSIM for short-term visitors. Despite this, many eSIM providers offer coverage in China, making it an option for tourists.
To use an eSIM, make sure your phone supports eSIM functionality. If it does, you can choose a plan from a global eSIM service, like Roamless, and activate it once you arrive in China. For more information, you can read our guide on eSIM Compatible Phones.
How to activate an eSIM for China:
Confirm that your phone supports eSIM functionality.
Choose a travel eSIM service, like Roamless, which offers coverage in China.
Scan the QR code or manually enter the eSIM details provided by the provider.
Enable the eSIM when you arrive in China.
If necessary, adjust the APN settings to ensure optimal connectivity. For more information at this stage, you can check out our guide on What is APN.
Things to Know Before Using Your Phone in China
Before you use your phone in China, there are a few things you should know:
Internet restrictions: Popular websites like Google, WhatsApp, and Instagram are blocked in China. You can use a VPN to access these sites, but keep in mind that VPNs are also regulated in China.
Power plugs: China uses Type A and Type I plugs, so make sure to bring the correct adapter for your devices.
Local apps: To make the most of your trip, download some local apps. These apps are essential for navigation, communication, and payments within China.
Offline maps: Since some areas might not have reliable internet access, downloading offline maps for cities like Beijing or Shanghai is a smart move before your trip.
Tips for Using Your Phone in China
Most unlocked phones will work in China, but it's important to check compatibility before you travel. Roaming can be expensive, so make sure to review your mobile plan details or consider using an eSIM for better rates and flexibility. You can also check out our guide on Roaming Charges in China.
With a travel eSIM, you can enjoy reliable mobile internet access without the struggle of buying and installing a local SIM card. Additionally, it's wise to prepare your phone and apps in advance to avoid any issues during your trip
FAQs
Can I Use My Phone in China?
Yes, if your phone is unlocked, it will likely work in China. To be sure, check if your phone supports the mobile network frequencies used in China. Chinese networks use specific frequencies, so confirming compatibility before you travel is recommended. If your phone supports the right frequencies, you can use it without any issues once you arrive.
Can I use a foreign SIM card in China?
Yes, you can use a foreign SIM card in China, but roaming charges can be high. To avoid excessive fees, it’s recommended to get a local Chinese SIM card or use an eSIM for more cost-effective data and calls.
Do I need to register my SIM card in China?
Yes, when purchasing a local SIM card in China, you will need to register it with your passport. This process is required by Chinese regulations and is standard at most stores selling SIM cards.
Sources:
www.chinamobileltd.com/
www.chinatelecomglobal.com/
www.gsmarena.com/
www.verizon.com/plans/international/international-travel/
www.t-mobile.com/cell-phone-plans/international-roaming-plans
https://www.miit.gov.cn/
When planning international travel to China, it helps to check beforehand if your phone will work there. Many tourists rely on mobile internet connectivity for navigation, communication, and using local apps. To get online, it may be necessary to choose between using a physical SIM card or a global eSIM.

Will My Phone Work in China?
When traveling to China, it helps to check beforehand if your phone will work there. Many visitors rely on mobile internet connectivity for navigation, staying in touch with friends and family, and using local apps. If you plan to use your phone for these purposes, here’s what you need to know.
China has a highly developed mobile network with 4G LTE coverage in most urban areas and an expanding 5G infrastructure. For the most part, if you have a modern, unlocked phone, it should work in China. However, there are a few things to keep in mind.
Most modern smartphones are designed to work globally. If your phone is unlocked and supports the necessary frequency bands, it should be compatible with Chinese mobile networks. China uses GSM technology for its mobile networks, but it’s important to check if your device supports the mobile network frequencies used in China.
How to Check If Your Phone Works in China
Before heading to China, it’s important to check if your phone supports the network frequencies used by Chinese carriers. Here’s how you can check:
Find your phone model: Go to your phone’s settings or check the model number on the device.
Look up network specs: Visit a website like GSMArena or your phone’s manufacturer website to find the network specs for your device.
Compare supported network frequencies: Check which frequencies your phone supports and compare them with the frequencies used by China’s major carriers.
Check if your phone is unlocked: If your phone is locked to a specific carrier, you may need to unlock it to use a local SIM card. For more information, you can check out our post on How to Unlock iPhone.
How to Access Mobile Internet Connection in China
You’ll need to choose a method to get mobile internet and make calls. Here are the most common options:
Get an eSIM for China: A convenient option, especially if your phone supports eSIM technology. You can check out our eSIM Shanghai and eSIM China pages for coverage and compatible plans in China.
Local SIM Card: Available at airports, mobile stores, or convenience stores across China. If you want more details on using a physical SIM card in China, you can refer to our guide on SIM cards for tourists in China.
Pocket Wi-Fi: Ideal for connecting multiple devices at once, without the need for a physical SIM.
International Roaming: A convenient option for keeping your number active, but typically more expensive.
Cell Service in China
China has three major mobile carriers: China Mobile, China Unicom, and China Telecom. These carriers provide reliable service in most urban areas. However, coverage can be patchy in rural or remote regions.
In the major cities like Beijing, Shanghai, and Guangzhou, you can expect fast and reliable internet service. Data speeds are good, especially in areas with 5G coverage. However, due to the Great Firewall of China, some websites and apps may be blocked, including Google, Facebook, and WhatsApp. To access these sites, many people use a VPN (Virtual Private Network).
Does Verizon Work in China?
Verizon does offer international roaming, but it may not be the most cost-effective option for travelers to China. Verizon’s network uses CDMA technology, which is less common in China compared to GSM technology. As a result, your Verizon phone may have limited compatibility with Chinese networks. If you plan to roam with Verizon, you may need to activate international roaming before your trip. Be aware that roaming charges can be high, so check your plan before you leave.
Does T-Mobile Work in China?
T-Mobile offers international roaming in China, but the service might not be as fast or reliable as it is in other countries. T-Mobile provides data and calls through its global coverage plans, but the speed might be slower compared to what you're used to at home. If you're planning to use T-Mobile in China, make sure to check your plan details beforehand to avoid unexpected charges.
What Do Chinese Phone Numbers Look Like?
Chinese phone numbers generally follow a specific structure and are helpful to know for communication. These numbers typically consist of 11 digits, starting with a "1" for mobile numbers. For example, mobile numbers in China often begin with '130', '131', '132', and so on. Landline numbers, especially in big cities like Beijing and Shanghai, usually start with area codes like '010' for Beijing and '021' for Shanghai.
When calling China from abroad, you need to use the country code (+86) and drop the initial '0' from area codes. For example, to call Beijing, you would dial +86 10 followed by the local number.
Will My SIM Card Work in China?
Roaming with your home SIM card in China is possible, but it can be expensive. Data roaming charges in China are typically high, and you may not get the best network performance. Additionally, using a local SIM card is another option, but it requires registration with a passport, which may take some time.
An alternative to local SIM cards is using an eSIM. With a travel eSIM, you can get data and calls without needing to visit a store or deal with paperwork. It’s a much quicker option for short-term visitors. Many global eSIM providers also offer a Chinese phone number, which is sometimes needed for services like hotel check-ins or app verification.
For more information, you can also read our guide on Best eSIM for China.
Does eSIM Work in China?
eSIM technology is widely supported on most modern smartphones. However, not all Chinese carriers support eSIM for short-term visitors. Despite this, many eSIM providers offer coverage in China, making it an option for tourists.
To use an eSIM, make sure your phone supports eSIM functionality. If it does, you can choose a plan from a global eSIM service, like Roamless, and activate it once you arrive in China. For more information, you can read our guide on eSIM Compatible Phones.
How to activate an eSIM for China:
Confirm that your phone supports eSIM functionality.
Choose a travel eSIM service, like Roamless, which offers coverage in China.
Scan the QR code or manually enter the eSIM details provided by the provider.
Enable the eSIM when you arrive in China.
If necessary, adjust the APN settings to ensure optimal connectivity. For more information at this stage, you can check out our guide on What is APN.
Things to Know Before Using Your Phone in China
Before you use your phone in China, there are a few things you should know:
Internet restrictions: Popular websites like Google, WhatsApp, and Instagram are blocked in China. You can use a VPN to access these sites, but keep in mind that VPNs are also regulated in China.
Power plugs: China uses Type A and Type I plugs, so make sure to bring the correct adapter for your devices.
Local apps: To make the most of your trip, download some local apps. These apps are essential for navigation, communication, and payments within China.
Offline maps: Since some areas might not have reliable internet access, downloading offline maps for cities like Beijing or Shanghai is a smart move before your trip.
Tips for Using Your Phone in China
Most unlocked phones will work in China, but it's important to check compatibility before you travel. Roaming can be expensive, so make sure to review your mobile plan details or consider using an eSIM for better rates and flexibility. You can also check out our guide on Roaming Charges in China.
With a travel eSIM, you can enjoy reliable mobile internet access without the struggle of buying and installing a local SIM card. Additionally, it's wise to prepare your phone and apps in advance to avoid any issues during your trip
FAQs
Can I Use My Phone in China?
Yes, if your phone is unlocked, it will likely work in China. To be sure, check if your phone supports the mobile network frequencies used in China. Chinese networks use specific frequencies, so confirming compatibility before you travel is recommended. If your phone supports the right frequencies, you can use it without any issues once you arrive.
Can I use a foreign SIM card in China?
Yes, you can use a foreign SIM card in China, but roaming charges can be high. To avoid excessive fees, it’s recommended to get a local Chinese SIM card or use an eSIM for more cost-effective data and calls.
Do I need to register my SIM card in China?
Yes, when purchasing a local SIM card in China, you will need to register it with your passport. This process is required by Chinese regulations and is standard at most stores selling SIM cards.
Sources:
www.chinamobileltd.com/
www.chinatelecomglobal.com/
www.gsmarena.com/
www.verizon.com/plans/international/international-travel/
www.t-mobile.com/cell-phone-plans/international-roaming-plans
https://www.miit.gov.cn/
Travel Tips
Will My Phone Work in China?
Will my mobile phone work in China? Our guide answers how to use your phone in China, covering network compatibility, eSIM technology, and essential tips.
Will my mobile phone work in China? Our guide answers how to use your phone in China, covering network compatibility, eSIM technology, and essential tips.