Astaroam eSIM Data Plans for China

Astaroam does not provide a truly unlimited data eSIM for China. Its plans that carry the “Unlimited” name actually give 3GB of high‑speed data per day and, once that daily limit is reached, the speed is reduced to 1000kbps. If you need a plan that offers a larger data allowance without a daily cap, Astaroam has fixed data plans such as 50 GB for 90 days, 20 GB for 30 days, or 10 GB for 30 days, which all provide high‑speed data within the stated validity period. Choosing one of these fixed data plans may be more cost‑effective for most travelers.

Astaroam does not provide China eSIM plans that include a local phone number or SMS capability. All plans available for China are data‑only, so travelers will need to rely on Internet‑based VoIP and messaging apps for phone calls and text messages. Popular services such as WhatsApp, Telegram, and iMessage can usually be used over the data connection, but users should verify that these apps are accessible in China before purchasing.

Astaroam offers one single‑country plan that is specific to China and 14 multi‑country plans that include China among their coverage areas. Plans are grouped into fixed data caps, which provide a set amount of data for the entire validity period, and daily data caps, where the data allowance is refreshed each day. Prices for these plans range from about $2.74 to $33.24, while the data limits span from 500 MB up to 50 GB and the validity can be as short as three days or as long as ninety days.