MobileSIM eSIM Data Plans for Mongolia

MobileSIM does not provide a true unlimited data eSIM for Mongolia. Its plans that contain “Unlimited” in the name actually give a 3 GB/day allowance and, after that amount is reached, the speed drops to 1000 kbps.

The provider offers a selection of fixed‑data options instead. For example, a 60 GB plan lasts 125 days for $165 USD, and a 20 GB plan is available for 30 days at $29 USD. These alternatives give travelers a predictable data budget and can be more cost effective for users who do not require a constant, unthrottled connection.

MobileSIM does not provide eSIM plans for Mongolia that include a phone number or SMS capability. The provider offers only data‑only eSIM plans in that country. Travelers can still use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice and text communication.

MobileSIM provides 12 single‑country plans and 10 multi‑country plans that are valid for travel to Mongolia.
Among these, plans are offered with both fixed data amounts (16 plans) and daily data caps (6 plans).
The available plans range in price from about $2.30 to $165.00 and in data cap from 200 MB up to 60 GB, with validity spans of 3 to 125 days.