EN 
ES 
If you're preparing to travel to China, the first thing you should keep in mind is that you'll encounter a very different digital universe than the one we're used to in the West. This is why one of the first things you should organize is to buy a local SIM card or an eSIM that ensures connectivity from the first minute you land in the region.
China applies many restrictions to apps and services that we're all used to using. In this article, we'll tell you everything you need to know about it.
Why do you need a SIM card to travel to China?
China, like the vast majority of countries, has a large number of services that work only through its various mobile apps. This is why the government makes a large number of open Wi-Fi networks available to its citizens and visitors.
However, this is a major security issue, as the networks can contain malware that can infect our devices. Having mobile data on our smartphones will allow us to enjoy all the browsing apps, access email, and access our social networks from our mobile phones with complete security.
It's worth keeping in mind that many foreign SIM cards often have compatibility issues with local networks, so they aren't always an option. Given this scenario, the best thing we can do is buy a local SIM card or opt for an eSIM for traveling.
Types of SIM Cards Available in China
Depending on our device and the length of our trip, we have several options, all of them very interesting:
- Physical SIM cards can be purchased from major local operators, such as China Mobile, China Unicom, or China Telecom, among others. If you're planning a fairly long stay in this country, they can be a good option.
- Travel SIM cards are designed for shorter stays and can be found at airports or local stores.
- Finally, we have eSIMs. This is the option most travelers are choosing, allowing us to access the internet almost anywhere in the world. Best of all, we can also continue to use our main number with our physical SIM.
Regarding local operators, most of them offer quite acceptable services:
- China Mobile has very good national coverage, but it doesn't usually work too well with foreign phones. However, this depends on each individual case.
- China Unicom China Unicom is another option we can purchase and usually has good coverage in urban areas.
- Finally, China Telecom has problems with foreign cell phones, such as China Mobile. Furthermore, it's not usually as stable in the north of the country as it is in the south.
Where to buy a SIM card in China?
In China, you can buy a SIM card in many places. The most common way to buy them is at airports; however, they are considerably more expensive than local stores. Therefore, we recommend that, if possible, you wait until you have a store within reach before making the purchase.
Remember that it's important to bring your passport with you when you go to make the purchase since the operators need it to sell you the SIM. Otherwise, you won't be able to buy your SIM, and you will be without internet access until you find your passport.
Remember that with providers like Blink eSIM, you can make your purchase online before takeoff, and your eSIM will be hassle-free and ready to use the moment you land. Thanks to its Artificial Intelligence, it doesn't incur any fees in your country of origin.
The best eSIM option for traveling to China
There is a multitude of specialized eSIMs that offer services to tourists that can be perfectly adapted to your needs. These types of cards have become very popular in recent years because they allow us to keep our main number on the same device and a second number on the eSIM that provides our data. This way, our contacts won't know we're talking to them from another number when we're on WhatsApp, for example. This is a very important aspect, as it reduces the hassle of constantly switching from one SIM to another.
One of the main advantages of eSIMs is that they offer instant activation from anywhere in the world. All we need is an internet connection to complete the process. Since you don't need to be present for purchase or configuration, they are perfect for digital nomads or frequent travelers who want to ensure they have internet access anywhere in the world.
Blink eSIM is one of the best options on the market for having a data network at your disposal without any problems.
Tips for using mobile internet in China
If you want to use your mobile phone without worries when you are in China, it is important to keep in mind various tips that will allow you to maximize your options. Some of them are the following:
- The first thing you should do is deactivate international roaming on your primary SIM. This way, you'll avoid surprise charges on your bill.
- Next, activate your eSIM before traveling. This way, you'll have internet access from the moment you land in China without having to bear the usual charges we all encounter at airports.
- Before leaving, download maps of the area and offline translators. This way, you'll reduce the number of gigabytes you use during your trip and have more data for the rest of the things that depend on the internet to function.
- Ultimately, using VPNs is almost essential. With them, you'll be able to access services that are blocked there.
Recommended data plans for China
Data needs can change depending on our traveler profile, so it's always important to have a company that offers the greatest possible flexibility, as is the case with Blink eSIM.
For users who frequently use browsing apps and tools like WhatsApp, between one and two GB of data per day is more than enough. If you want to make video calls or upload content to social networks, we recommend purchasing at least 3 GB per day. This way, you'll be able to use your smartphone without limitations.
Finally, if you want to go to China to work remotely from there, you'll need to increase your GB of data. In this case, plan on at least 5 to 6 GB per day, depending on each individual situation.
The best thing you can do is purchase an unlimited data plan to avoid any problems and allow you to focus on enjoying your trip.
How to activate your eSIM or SIM in China?
If you ultimately decide on a SIM, we recommend contacting the service provider in question for information on how to activate it. However, in most cases, all you have to do is insert the SIM and start connecting with it.
With eSIMs, the process is even simpler. Once you've decided on your service provider, you'll need to complete the online purchase process and scan a QR code in your email. Your phone will then guide you through the entire process, and in just a few minutes, your lines will be fully operational. Most importantly, you won't have to visit any physical stores. It couldn't be simpler.
As we've seen, traveling to China requires planning ahead to ensure connectivity from that country. Remember that no one option is better than another; everything depends on your needs.
The convenience of an eSIM like the one we offer at Blink eSIM, with flexible plans and flat-rate data for €3.50 per day, makes it one of the best options right now. Support is also provided via WhatsApp, so any questions will be answered in minutes.
FAQs
Can tourists buy SIM cards in China?
Yes. Tourists can buy SIM cards in China at any local store or at the airport. In fact, you'll find a wide range of options.
Do eSIMs work well in China?
Not only do they work, but they're the best option for traveling to China because they're much safer and more convenient to use. Using an eSIM in China is a safe bet.
Do I need a passport to buy a SIM card in China?
If you're buying a local SIM card, you'll likely be asked for your passport to complete the purchase. If you choose to purchase an eSIM online, this won't be necessary.
What is the best eSIM for traveling to China?
Blink eSIM is one of the market-leading eSIM cards, offering a wide range of options for connecting from anywhere. It's also very easy to use and has great coverage.
