It's important for travelers to China to be aware of certain internet restrictions. While messaging and sending photos via apps like WhatsApp, Line, or Telegram generally work without issues, voice and video call functionalities on these platforms are often blocked or severely restricted. This is due to local regulations concerning VoIP (Voice over IP) services. For reliable voice and video communication within China, many travelers opt for services that are permitted locally or use a VPN. EastESIM provides the data, but be mindful of how certain apps operate within the country.
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Are voice and video calls on apps like WhatsApp or Line restricted in China?
Updated April 22, 2026
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