ZenSim eSIM Data Plans for China

ZenSim does not provide a truly unlimited high‑speed data eSIM for China. The plans labeled “Unlimited” actually limit users to 3GB per day; after the 3GB are used the speed would be reduced, though the dataset does not specify the throttled speed. Travelers who need more data can choose from ZenSim’s fixed‑data plans. For example, the China 20GB plan is available for 10 days at $33.00 USD, and the China 10GB plan is available for 10 days at $21.00 USD. These fixed plans may be more cost‑effective for most users, especially if a very heavy data load is expected.

ZenSim does not provide China eSIM plans that include a phone number or SMS capability. All ZenSim eSIMs for China are data‑only.

Travelers who need to communicate while in China can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send messages without a local phone number or SMS service.

ZenSim offers eight single‑country data plans that cover China, and eight multi‑country plans that include China as part of the package. The available plans range in price from approximately $14 to $89, with data caps spanning 3 GB to 20 GB and validity periods between 10 and 30 days. Some of the plans provide a fixed data amount for the entire validity period, while others offer a daily data cap, giving users flexibility in how they consume their allowance. Tethering is permitted on applicable plans.