nextSIM eSIM Data Plans for East Asia

nextSIM does not provide a truly unlimited data eSIM for East Asia. Its plans that carry the word “Unlimited” actually cap the high‑speed data at 1 GB per day (or 2 GB per day for the Plus lines) and then reduce the speed to 512 kbps or 2000 kbps once the daily quota is reached. Travelers who need more data without speed reductions can choose from the fixed‑data options, such as the 20 GB 30 days Standard plan priced at $51.19 USD or the higher‑cap premium plans that offer 30 GB, 40 GB, or 50 GB for 30 days.

nextSIM does not provide East Asia eSIM plans that include a local phone number or SMS capability. Their East Asia offerings are data‑only. Travelers can still use VoIP services such as WhatsApp, Telegram, and iMessage over the data connection for voice and text communication.

NextSIM’s eSIM plans that serve East Asia cover the following countries: China, Japan, Hong Kong, South Korea, Taiwan, Macau, and Mongolia. Plans are grouped by the set of East‑Asian countries they include: the eSIM Asia Standard and Economy plans cover Hong Kong, South Korea, Macau, and Taiwan; the eSIM Global Standard, eSIM Global Unlimited Standard, and both editions of eSIM Global Unlimited Plus Standard cover China, Hong Kong, Japan, South Korea, Macau, and Taiwan; and the eSIM GLOBAL Premium and eSIM ASIA and Middle East Premium plans cover China, Hong Kong, Japan, South Korea, Mongolia, Macau, and Taiwan. All plans that list these regions also include additional global destinations, but the above countries are those within East Asia that are guaranteed coverage.