SimSmash eSIM Data Plans for China

SimSmash does not provide a true unlimited data eSIM for China. The plans listed as “Daily Unlimited” actually give a fixed amount of high‑speed data each day, ranging from 490MB to 10GB, and the speed drops to standard policy after the limit is reached. For travelers who need more data, SimSmash offers fixed data plans such as 50GB for 30 days at $30.99 and 20GB for 30 days at $12.19, both available with 5G coverage in China. These options may be more cost‑effective for most users.

SimSmash does not offer any eSIM plan for China that includes a local phone number or SMS capability. Only data‑only eSIMs are available, so travelers cannot receive or send voice calls or text messages via a standard mobile number.

For voice and messaging, users can rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some services may be blocked or restricted in China, so travelers should confirm that the apps they need to use are accessible in China before purchasing a SimSmash eSIM.

SimSmash provides 13 single‑country data plans that target China and 18 multi‑country plans that include China in their coverage. Across all plans the price ranges from roughly $0.79 to $94.99, with data caps spanning from 490 MB up to 50 GB, and validity periods vary from 1 to 180 days.