
nextSIM.eu aggregates eSIM data plans from leading GSM operators, offering instant connectivity in over 200 destinations – at local rates, for both individual users and businesses. Compatible with smartphones, tablets, and smartwatches, eSIM routers, laptops, IoT devices, cars, sensors etc.
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nextSIM does not provide a true unlimited data eSIM for East Asia. All plans that carry “Unlimited” in the name offer a fixed amount of high‑speed data and, after that amount is used, the speed is throttled; for instance, the eSIM Asia Unlimited 10Days Standard plan gives 1GB/day of 5G data for 10 days, and the eSIM Asia Unlimited Plus 10Days Standard plan gives 2GB/day before the speed drops to the reduced rate. Because the data is capped, selecting a fixed‑data plan may be more cost‑effective for travelers who need reliable connectivity without the speed reduction that follows the limit. For example, nextSIM offers flat‑rate options such as the eSIM Asia 20GB 30Days Standard for 49.99 USD and the eSIM Global 20GB 30Days Standard for 153.88 USD, which provide consistent high‑speed data for the entire validity period.
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.
The eSIM Asia Standard and Economy plans cover Hong Kong, South Korea, Macau, and Taiwan. The eSIM Global Standard, Unlimited Standard, and Unlimited Plus Standard plans cover China, Hong Kong, Japan, South Korea, Macau, and Taiwan. The eSIM Global Premium and ASIA and Middle East Premium plans additionally cover Mongolia.
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Discover some of the most popular eSIM brands offering plans for East Asia