BNESIM eSIM Data Plans for Mongolia

BNESIM does not provide an unlimited data eSIM plan for Mongolia. All of the plans listed by BNESIM for Mongolia have a specified data cap, such as 100GB, 50GB, or 20GB, each available for a set period or for unlimited validity.

If an unlimited plan is required, travelers can choose one of BNESIM’s fixed‑data options. For example, the Surf 100GB in Mongolia plan offers 100GB of data for 30 days or unlimited validity, and the Surf 50GB in Mongolia plan provides 50GB of data for a similar duration. These fixed data plans can be more cost effective unless the user is an extremely heavy data consumer.

BNESIM does not provide an eSIM for Mongolia that includes a local phone number or the ability to send or receive SMS. The only eSIM plans sold by BNESIM for Mongolia are data‑only plans and do not contain telephony features.

Travelers who need voice or messaging functionality can use internet‑based services such as WhatsApp, Telegram, or iMessage over the data connection, which do not require a national phone number or SMS capability.

BNESIM provides 14 single‑country data plans that cover Mongolia and offers no multi‑country plans for that country. The available plans vary in price from roughly $6.47 to $395.08 and in data cap from 1 GB to 100 GB, with validity periods ranging from no expiry up to 30 days. Many of the offerings allow tethering.