BNESIM eSIM Data Plans for Mongolia

BNESIM does not sell an unlimited‑data eSIM for Mongolia, because every listed plan has a fixed data cap. For example, the 100GB plan can be purchased for 30 days at $313.92 USD or for an unlimited validity period at $389.50 USD, while a 50GB plan is available for 30 days or unlimited validity and a 20GB plan sells for 30 days. All of these plans are 5G‑enabled and cover the entire country of Mongolia.

If a traveler expects to use a large amount of data, a fixed‑data plan such as the 100GB option can be more economical than attempting to find an unlimited plan. These larger‑capacity plans provide a clear data allowance, are available through BNESIM, and cover Mongolia’s network infrastructure.

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 for Mongolia and no multi‑country plans. The plans vary in price from $6.38 to $389.50 and in data cap from 1 GB to 100 GB, with validity periods ranging from 30 days to plans that have no expiry. These options are primarily fixed‑data amount plans; some may have daily data caps depending on the specific product, and tethering is generally allowed across most offers.