Zwitchy eSIM Data Plans for East Asia

Zwitchy does not offer truly unlimited data eSIM plans for East Asia. The plans listed under the name “Asia · Unlimited” provide a fixed allowance of 1 GB per day and throttle the connection to 1000 kbps once that limit is reached, which means the high‑speed data is capped rather than unlimited. Consequently, none of these options give continuous, unbounded internet access.

Instead, Zwitchy sells fixed data plans such as the 50 GB plan for 30 days and the 30 GB plan for 30 days, which give travelers sizeable data allowances without a hard cap before the validity expires. These alternatives can be more cost‑effective for most users traveling through East Asia, which includes China, Hong Kong, Japan, South Korea, Macau, and Taiwan.

Zwitchy does not offer East Asia eSIM plans that include a phone number or SMS capability. All Zwitchy eSIMs for East Asia are data‑only; they provide high‑speed internet rather than traditional voice or text services.

Travelers who need to make calls or send messages can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations in East Asia may block or restrict certain apps or VoIP services, so it is advisable to check whether the apps you rely on are accessible before purchasing an eSIM from Zwitchy.

Zwitchy's Asia plan includes China, Hong Kong, Japan, South Korea, Macau, and Taiwan, while the Global plan adds Mongolia to that list, covering China, Hong Kong, Japan, South Korea, Mongolia, Macau, and Taiwan.