A China SIM card saves money compared to roaming, gives you a Chinese number for booking taxis, restaurants, or contacting locals. However, China's internet censorship blocks sites like Google, Facebook, and YouTube, so a local China SIM alone will not fix if not paired with a VPN or a special tourist plan.

Should I Buy a New SIM Card for My China Trip?

Yes, for affordable rates, fast speeds and unrestricted access to apps, it's advisable to purchase a China SIM card to have internet access fully covered on arrival.

Here are a few things to consider when deciding whether to buy a SIM card in China or use your existing one:

Advantages of Using a China SIM Card

When traveling to China, using a local SIM card offers several advantages over relying on your home network's roaming services or renting a portable Wi-Fi device. Here are some compelling reasons to consider purchasing a China SIM card:

Affordability

International roaming costs with your home carrier can be very expensive if you need mobile data or make/receive calls in China. Per MB data costs overseas may exceed $10-$15 which adds up quickly.

Many local prepaid SIM cards available in China offer generous data packages at much lower costs than roaming. You can get SIMs with around 5-15GB of data valid for 7-15 days for $5-15.

Reliable Connectivity

China's mobile networks are generally reliable and offer good coverage, especially in major cities and tourist destinations. By using a local SIM card, you can ensure a consistent internet connection for navigation, social media, and other online activities.

Accessibility

China has extensive internet censorship and blocks many global websites and services like Google, Facebook, Instagram, YouTube, etc. A SIM card purchased locally in China will be subject to these blocks and restrictions.