MobileSIM eSIM Data Plans for Mongolia

MobileSIM does not offer a truly unlimited data eSIM for Mongolia. The plans named “Mongolia Unlimited data” cap high‑speed data at 3 GB per day and reduce speed to 1000 kbps once the daily limit is reached, so they are not unlimited in the strict sense. Travelers who need larger data allowances can choose fixed‑data options such as the Mongolia 10 GB for 30 days or the Mongolia 5 GB for 30 days, which provide a set amount of high‑speed data without a daily throttling limit. Selecting a fixed data plan may be more cost‑effective unless a user requires very high data consumption on an uninterrupted, high‑speed connection.

MobileSIM does not provide eSIM plans for Mongolia that include a local phone number or SMS capability. The plans available are data‑only, offering internet access but no native voice or text service. Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send messages.

MobileSIM offers 10 single‑country data plans and 6 multi‑country data plans in Mongolia. The available packages include a mix of 5 daily data‑cap options and 11 fixed data‑cap options, giving travelers a range of data limits from 1 GB to 20 GB. Prices for these plans span from $6 to $69, with validity periods ranging from 3 to 365 days.