
SimSwift is your trusted global eSIM provider for fast, reliable, and affordable international data plans. Stay connected in 200+ countries with instant eSIM activation — no roaming fees, no physical SIM cards, and no hidden charges. Whether you're traveling for business, vacation, or digital nomad life, SimSwift's eSIMs offers seamless mobile data connectivity worldwide with prepaid eSIM plans designed for travelers. Skip expensive international roaming and enjoy secure, high-speed data anywhere you go with our easy-to-install travel eSIM solutions.
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SimSwift does not provide any unlimited data eSIM for East Asia. The available plans are fixed‑data packages, such as the Asia‑20 50GB 180 days plan and the Asia‑20 20GB 30 days plan. These options give travelers a clear data allowance and validity period, and may be more cost effective for most users unless they are an extremely heavy data consumer.
SimSwift does not provide eSIM plans that include a phone number or SMS capability for East Asia. Travelers who use SimSwift in this region can only purchase data‑only eSIMs. If a phone number or text messaging is required, users can rely on VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection.
SimSwift’s eSIM plans that include East Asia organisations cover six countries. The plans Asia (20 areas) /Day, Asia‑20, Asia (12 areas), Global (120+ areas) and Global139 all feature coverage in China, Hong Kong, Japan, South Korea, Macau, and Taiwan. No plan in the dataset lists Mongolia as a covered country.
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