If you're planning a trip to China, the first thing you should know is that connecting to the internet isn't as easy as in other countries. The Chinese government enforces a brutal censorship system known as the Great Firewall, which blocks basic apps like WhatsApp, Instagram, and Google, making finding a good connection an absolute priority before you even board your plane.
To avoid getting lost in Beijing or Shanghai, the smartest option these days is to use an eSIM. These virtual SIM cards save you the hassle of handling physical chips, and if you configure your eSIM correctly on Android, they allow you to browse without geographical restrictions from the very first second, preventing you from being cut off at the most critical moment of your trip.
What exactly is an eSIM with integrated VPN?
Many people are confused by this term, but the reality is that it doesn't mean your phone has VPN software installed. What happens is that these eSIMs use international data routing . Basically, even if your phone connects to a local antenna in China, the signal first travels to another country (like Singapore or Japan) and from there it goes online. To the world, it appears as if you're browsing from somewhere else, and that's why you can access Facebook or Gmail without the Chinese government blocking you.
This solution is the most convenient for the average tourist because it eliminates the hassle of technical setups. However, there's an important detail: this system only works with the eSIM's mobile data. As soon as you connect to the hotel or airport Wi-Fi , you'll be subject to local censorship again, and your security will be compromised. Therefore, installing antivirus software with a VPN remains a very safe bet.
Analysis of the best eSIM providers for China
There are several options on the market, but not all offer the same features. If you're looking for complete convenience, Holafly is one of the strongest brands , offering unlimited data plans and 24/7 technical support in Spanish via WhatsApp—something that's incredibly helpful when you have a problem in the middle of Asia. Their plans are flexible and allow you to share up to 500 MB per day with other devices, ideal for couples.
On the other hand, we have UPeSIM, which is a very solid and competitive alternative. They use China Unicom's network , one of the largest in the country, ensuring coverage in cities like Guangzhou and Shenzhen. Their rates are prepaid and very transparent, starting from quite affordable prices for short stays, with the advantage that the VPN is already integrated into the service so you don't have to do anything.
There are other options like Saily, eTravelSim, and Yesim. Saily is usually cheaper but doesn't include a VPN service , meaning you'd have to get one separately to avoid being blocked. eTravelSim and Yesim offer standard and some unlimited plans, but their support is usually limited to English, and like Saily, they don't natively address censorship in their basic plans.
Traditional alternatives and their risks
Sometimes you wonder if it's better to buy a local SIM card upon arrival at the airport. Frankly, it's an adventure that can easily go wrong . Between the clerk not speaking English, being asked for your passport, and the slow activation process, you could lose hours of your vacation. Furthermore, local SIM cards require you to install an external VPN before entering the country, since downloading the app from the Play Store once you're there will be virtually impossible.
Renting a Pocket WiFi is another option, especially for families. It's a device that broadcasts a signal to multiple mobile phones, but it has the drawback of requiring daily charging and physical management (picking it up and returning it). As with local SIM cards, most of these routers don't include a VPN, so you'd still rely on a third-party app like Surfshark or NordVPN to access your social media.
Practical tips to avoid messing things up on your trip
The most important thing is to have everything set up before landing in China . If you decide to use your own VPN, install and test it at home. Once in China, the government constantly tries to block these tools, although VPN companies adapt quickly. For payments, having internet access is essential, as Alipay and WeChat Pay are mandatory ; cash and Western cards are less common there.
If your phone isn't compatible with eSIM, the best alternative is to buy a Chinese SIM card from Amazon before you leave. This ensures you have immediate connectivity upon arrival , avoiding the chaos of physical airport shops, which are often more expensive and complicated to navigate if you don't speak the local language.
