AeroSims eSIM Data Plans for China

AeroSims does not provide a truly unlimited data eSIM for China. The plans that carry the word “Unlimited” in their name actually give 5GB of high‑speed data per day and then reduce the speed to 384kbps once that daily limit is reached, so the data is capped.

Travelers who need a larger, fixed amount of data can choose from AeroSims’ fixed data plans. For example, the Xi’an 50 GB plan is valid for 30 days, and the Greater China 50 GB plan is valid for 180 days. These fixed data plans offer a substantial data allowance and can be more cost‑effective for most users unless they require very heavy data usage.

AeroSims does not provide eSIM plans for China that include a phone number or SMS capabilities. Only data‑only eSIM options are available from this provider for the Chinese market. Travelers who need to place calls or send messages can generally use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these services are accessible in China before purchasing, as some destinations may block or restrict specific apps.

AeroSims offers 13 single‑country data plans and 30 multi‑country data plans that include China. The plans range in price from about $3.90 to $118.67 and provide between 3 GB and 50 GB of data, with validity periods from one to 180 days. Some plans use a fixed data amount while others impose a daily data cap; there are 6 daily‑cap plans and 37 fixed‑cap plans in total. A few plans may apply a reduced speed of 384 kbps.