No, standard Truly Roaming eSIMs will not enable direct access to most international video calling apps like WhatsApp, FaceTime, Zoom, or Google Meet in mainland China without a VPN. Due to the 'Great Firewall,' many foreign communication services are blocked. To use these apps, even with a Truly Roaming eSIM providing data, you will need a reliable VPN service installed on your device *before* you arrive. Truly Roaming focuses on providing data, but bypassing government firewalls requires additional tools.
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Do Truly Roaming eSIMs enable video calls in mainland China without a VPN?
Updated June 11, 2026
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