For Beijing, Cellesim offers excellent coverage on China Mobile or China Unicom's 5G/4G networks, ensuring reliable data across areas like Sanlitun or the Forbidden City. Most travelers find 5-10 GB sufficient for a 7-10 day trip, covering maps, translation, social media, and essential communication.
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What's the best eSIM for Beijing travel, and how much data do I need?
Updated May 30, 2026
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