
AlpineSIM brings Swiss standards to global eSIMs — focusing on reliability, transparency, and performance. With instant setup, carefully selected networks, and coverage in 190+ countries, AlpineSIM offers country-specific, multi-region, global, and unlimited data plans, making it ideal for travelers who want dependable mobile data without surprises.
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Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
AlpineSIM does not offer a truly unlimited data eSIM for East Asia. The plans labeled “Unlimited” provide a capped daily data allowance—such as 500 MB/day or 1 GB/day—and speed throttling is applied once the limit is reached.
Travelers who need a large, unrestricted high‑speed data supply must choose one of AlpineSIM’s fixed data plans. For example, the AlpineSIM Asia‑20 eSIM delivers 50 GB for 180 days, and the AlpineSIM Asia (20 areas) eSIM offers 20 GB for 30 days, each with 5G coverage and tethering allowed. These plans illustrate the type of fixed‑data options available, but they are not part of the full range offered.
AlpineSIM does not provide East Asia eSIM plans that include a phone number or SMS capability. The provider offers only data‑only eSIM options for the region. Travelers who need to make calls and send messages can use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection instead.
All AlpineSIM eSIM plans that focus on East Asia, including AlpineSIM Unlimited Asia (20 areas), AlpineSIM Unlimited Asia (12 areas), AlpineSIM Unlimited Global and AlpineSIM Global139, cover the countries China, Hong Kong, Japan, South Korea, Macau, and Taiwan.
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Discover some of the most popular eSIM brands offering plans for East Asia