ZenSim eSIM Data Plans for South Asia

ZenSim does not provide a genuinely unlimited high‑speed data eSIM for South Asia. Its Asia+ Unlimited STANDARD plans supply 3 GB per day for 10 or 30 days; after the per‑day limit is reached the plan’s speed is throttled, so the data allowance is not truly unlimited.

Travelers seeking larger amounts of high‑speed data can choose ZenSim’s fixed‑data plans instead. For example, the 20 GB plans are available for 10 or 30 days and the 10 GB plans are offered for the same durations. These fixed‑data options give a larger total quota and may be more cost‑effective for heavier data users.

ZenSim does not offer any eSIM plans that include a phone number or SMS capability for South Asia. All of its South Asian offerings are data‑only plans, which means you cannot make standard voice calls or send texts that rely on a local phone number.

You can still communicate while traveling by using VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection provided by ZenSim. These services allow you to make calls and send messages without needing a traditional phone number.

The only ZenSim plan listed for South Asia is the Asia+ plan, which covers Bangladesh, India, Sri Lanka and Pakistan. This plan also extends to several other regions, though those areas lie outside South Asia.