Choosing a China eSIM by price alone can lead to either wasted data or an inconvenient shortage during a supplier meeting. The correct allowance depends on trip length, video use, photo uploads, hotspot use and the number of cities you will visit.
Who should choose 5GB?
5GB is usually suitable for a short trip with maps, ride-hailing, messaging, email and occasional photo sharing. It is best for travelers who mainly use hotel Wi-Fi for large downloads and do not expect frequent video calls.
Who should choose 10GB?
10GB is a balanced option for most business travelers. It provides more capacity for supplier chats, product photos, document access, several video calls and daily navigation. It is often appropriate for a one- to two-week itinerary with moderate use.
Who should choose 20GB?
20GB is better for sourcing agents, inspectors, exhibition teams and remote workers who upload many images, conduct video meetings, share factory footage or use a phone hotspot for a laptop. It also provides a larger safety margin when travelling between several cities.
What consumes data fastest?
High-definition video calls, cloud photo backup, automatic software updates, social video and laptop hotspot use can consume data rapidly. Before connecting a computer, pause system updates and automatic cloud syncing. Compress photos where practical and use hotel Wi-Fi for large non-urgent files.
Do not forget validity
A larger allowance is not useful if the plan expires before the trip ends. Check whether validity starts at installation, activation or first network connection, and match the validity period to the complete itinerary.
Related guides: China sourcing trip hotspot and backup plan and Using an eSIM hotspot for laptop work.
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