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 throttle speed to 384 kbps once that daily limit is reached.

Travelers who need a larger, fixed data allowance can choose AeroSims’ fixed data plans, such as the Xi’an 50 GB/30 days or the Greater China 50 GB/180 days options. These plans offer a set amount of high‑speed data that can be used over the specified validity period and can be topped up while still active. Fixed data plans are generally more cost‑effective unless a user requires 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 provides 13 single‑country data plans that can be purchased specifically for China. These plans cover a price range from about $3.90 to $118.67 and offer daily or fixed data caps that span from 3 GB up to 50 GB. Fixed data‑cap plans give an exact amount of data for the whole validity period, while daily‑data‑cap plans limit the amount of data you can use each day, after which the remaining balance is typically left unused for the rest of the plan’s duration.