ZenSim eSIM Data Plans for Asia

ZenSim does not provide a truly unlimited data eSIM for Asia. its “Asia+ Unlimited” plans actually give a fixed high‑speed data allowance of 3GB per day and the speed may be reduced once that daily limit is reached, so they are not unlimited in the strict sense. Travelers looking for higher data capacity can choose one of ZenSim’s fixed‑data plans, such as the 20GB plan valid for 10 or 30 days, the 10GB plan for 10 or 30 days, or the 5GB plan for 10 days. These options give a fixed amount of high‑speed data that can be more cost‑effective unless one requires truly unlimited data use.

ZenSim does not offer Asia eSIM plans that include a phone number or SMS capability. All of its Asia eSIM options are data‑only, so travelers cannot receive inbound calls or texts. If voice or messaging is needed, apps such as WhatsApp, Telegram or iMessage can be used over the data connection.

The Asia+ plan offered by ZenSim includes coverage for China, Hong Kong, Indonesia, Macau, Malaysia, the Philippines, Singapore, Thailand, Taiwan, and Vietnam; the same plan also extends to Australia and New Zealand, though those regions are outside the Asia area requested.