ChillaxSIM eSIM Data Plans for China

ChillaxSIM does not offer a truly unlimited high‑speed data eSIM for China. All plans that carry the word “unlimited” in their name provide 1GB of high‑speed data per day; once that limit is reached the connection is throttled to 5120kbps. Because the data allowance is capped, the plans are not unlimited in the sense of unrestricted high‑speed usage.

If a higher, fixed data allocation is preferable, ChillaxSIM offers alternative plans such as the 120GB plan valid for 30 days, which includes 120GB of high‑speed data for China (with speed reduced to 128kbps after the allotment is exhausted), and the 50GB plan, also valid for 30 days, which delivers 50GB of high‑speed data for China. These fixed‑data plans may be more cost effective for travelers who need substantial data without the throttling that applies to the “unlimited” labeled plans.

ChillaxSIM does not provide a China eSIM that includes a phone number or SMS capability. All of its China plans are data‑only, allowing you to visit the local network for internet use but not for conventional voice calls or text messages. You can still stay connected by using data‑based messaging and calling services such as WhatsApp, Telegram, or iMessage.

There are 51 single‑country plans that cover China only, and an additional 54 multi‑country plans that include China as part of a broader region. Some of the offerings are based on a fixed data amount, while others use a daily data cap. Prices across the available plans range from about $1.90 to $115.90, with data packages from 1 GB up to 120 GB and validity periods spanning 1 to 30 days.