eSIMCard eSIM Data Plans for East Asia

eSIMCard does not provide a truly unlimited high‑speed data eSIM for East Asia. All plans under the “Unlimited” name contain a fixed high‑speed data allowance—typically 1GB per day or 2GB per day—and once the limit is reached the speed is throttled to a reduced rate such as 512‑kbps or 2000‑kbps. For travelers who need more data, eSIMCard offers large fixed‑amount plans, for example a 100GB eSIM data plan valid for 30 days at $109.25 USD or a 100GB plan valid for 180 days at $132.43 USD. These fixed data plans cover the same East Asia coverage and can be more cost‑effective for heavy‑usage travelers.

eSIMCard does not provide East Asia eSIM plans that include a phone number or SMS capability. Only data‑only eSIMs are offered for the region.

Travelers can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging, which eliminates the need for a local phone number.

eSIMCard offers several plans—eSIM Data For in Asia, eSIM Data For in Global Lite, eSIM Data For in Global Max, and eSIM, , , Global, Unthrottled—that include coverage of Japan, China, Hong Kong, South Korea, Taiwan, Macau, and Mongolia. While these plans also extend to other regions beyond East Asia, the specific countries outside this area are not detailed here.