nextSIM eSIM Data Plans for East Asia

nextSIM does not provide a truly unlimited data plan for East Asia. The plans that include “Unlimited” in their name are actually capped at 1GB or 2GB of high‑speed data per day; after the limit is reached the speed drops to 512kbps or 2000kbps. For example, the eSIM Unlimited Standard 7 Days Asia offers 1GB/day with reduced speed 512kbps, while the eSIM Unlimited Plus 7 Days Asia delivers 2GB/day with reduced speed 2000kbps. Travelers who need more data can choose from fixed‑amount offerings such as the eSIM GLOBAL 50GB 30Days Premium or the eSIM ASIA + Australia 20GB 30Days Economy, which provide larger high‑speed data allowances without the daily cap.

nextSIM does not offer an East Asia eSIM with a phone number or SMS capability. Only data‑only plans are available from nextSIM for this region. Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send messages.

eSIM ASIA + Australia Economy and eSIM Unlimited Standard Asia include Hong Kong, South Korea, Macau and Taiwan; eSIM Unlimited Standard Global, eSIM GLOBAL Economy, eSIM Unlimited Plus Global (and its duplicate) include China, Hong Kong, Japan, South Korea, Macau and Taiwan; and eSIM GLOBAL Premium and eSIM ASIA and Middle East Premium also add Mongolia, so these plans cover China, Hong Kong, Japan, South Korea, Mongolia, Macau and Taiwan. Collectively, nextSIM’s East‑Asian eSIMs cover Japan, Hong Kong, China, South Korea, Taiwan, Macau and, where applicable, Mongolia.