mysim24 eSIM Data Plans for East Asia

mysim24 does not provide a truly unlimited data eSIM for East Asia. The plans labeled “Unlimited” give a daily high‑speed allowance—1 GB/day for the standard “Asia Unlimited” plans and 2 GB/day for the “Asia Unlimited Plus” plans—and after that allowance is used the data continues at a reduced speed of 512 kbps or 2000 kbps, respectively.

If a traveler needs a larger, fixed data allowance, mysim24 offers fixed‑data plans such as 50 GB for 30 days or 100 GB for 30 days, which provide a set amount of high‑speed data that must be used within the validity period. These fixed plans can be more cost‑effective for heavy data users compared to the daily‑reset “Unlimited” plans.

mysim24 does not offer any East Asia eSIM plan that includes a phone number or SMS capability. The provider sells only data‑only plans for this region.

Travelers who need voice or messaging can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict certain apps or VoIP services, so users should confirm that the apps they rely on are accessible in East Asia before purchasing a plan.

mysim24 offers several eSIM plans that include coverage in East Asia. The “Asia · Unlimited ·” plan covers China, Hong Kong, Japan, South Korea, Macau, and Taiwan. The “Asia · ·” plan covers China, Hong Kong, Japan, South Korea, and Macau. The “Worldwide · 117 countries · Unlimited ·” plan also covers China, Hong Kong, Japan, South Korea, and Taiwan, while the “Worldwide · 127 countries · ·” plan covers the same East Asian countries. None of the listed plans include Mongolia.