JamboSim eSIM Data Plans for China

JamboSim does not provide truly unlimited high‑speed data for China. The plans marketed as “Unlimited” actually grant 3GB per day, after which the speed is throttled to 1000kbps. If you need higher data volumes, fixed‑data options are available, such as the 100GB plan valid for 180 days, the 50GB plan for 90 days, and a 20GB plan for 30 days. These fixed plans can be more cost‑effective for travelers who consume large amounts of data in China.

JamboSim sells China eSIM plans that come with a phone number and support for outbound SMS. The plans range in price from $11.99 USD for 1 GB and 7 days up to $105.99 USD for 20 GB and 365 days. All of these plans provide a dialing code of +1 and allow users to make calls and send SMS messages, but they do not support inbound calls or SMS. If a traveler requires a local Chinese number or inbound messaging, it is advisable to confirm the specific capabilities directly with JamboSim.

JamboSim offers a total of 70 data plans for China, comprising 12 single‑country plans that are valid only for China and 58 multi‑country plans that include China among other destinations. The single‑country plans provide a fixed data amount, while the multi‑country plans come in two formats: 12 daily data cap plans for those who need a daily limit and 58 fixed data amount plans for longer journeys. Across all plans the price range varies from $1.99 up to $125.99, and the data cap spans from 200 MB up to 100 GB, giving travelers a broad selection to match their usage and budget.