Billion Connect eSIM Data Plans for Mongolia

Billion Connect does not offer an unlimited data eSIM for Mongolia. Travelers looking for high data allowances can choose from available fixed‑data plans, such as the Orange World eSIM 1 Day 100GB or the Global 30 Days 50GB option. These plans provide sizeable data caps and can be cost‑effective for most visitors unless a user requires an extremely heavy data consumption, in which case an unlimited plan would be preferable.

Billion Connect does not provide a Mongolia eSIM that includes a local phone number or SMS capability. The only offerings from this provider are data‑only plans that allow high‑speed internet access. Travelers who need to make voice calls or send text messages can rely on common VoIP applications such as WhatsApp, Telegram, and iMessage, which operate over the data connection without requiring a traditional phone number or SMS service.

Billion Connect offers 16 single‑country data plans and 9 multi‑country plans that include coverage in Mongolia. The plans span a price range from roughly $3.61 to $126.03, with data caps between 500 MB and 100 GB and validity periods from 1 to 30 days. Among these, 14 plans feature a daily data cap while 11 provide a fixed data amount. The days‑based plans limit the amount of data you can use each day before the cap is reached, whereas the fixed‑data plans offer a total data allotment that is consumed over the validity period.