eSimfly eSIM Data Plans for Mongolia

eSimfly does not provide a true unlimited‑data eSIM for Mongolia. All of their offers for the country have a hard data cap and a set validity period. The plans that carry an “Unlimited” name actually provide 3GB per day for 3, 5, 7, 10, 15 or 30 days and then reduce the speed to 1000kbps after the limit is reached. For travelers who need more data or a longer period, eSimfly offers fixed data plans such as the 20GB bundle valid for 30 days or the 10GB bundle for 30 days, which give a larger data allowance without speed throttling after a certain point. These fixed data plans can be more cost‑effective for most users who use data at a moderate pace.

No. eSimfly does not provide an eSIM for Mongolia that includes a phone number or SMS capability. Only data‑only plans are available for the country. Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. However, some destinations occasionally block or restrict specific apps or VoIP services, so it is advisable to verify that the communication apps you rely on are accessible in Mongolia before purchasing a plan.

eSimfly offers a mix of single‑country and multi‑country data plans for Mongolia, with 12 single‑country options and 20 multi‑country options available. The plans span a price range from about $2.79 to $121.38 and include data caps from 1 GB up to 20 GB, with validity periods that vary from 3 to 365 days. Among these, some plans come with a fixed data amount, while others feature a daily data cap – for instance, there are 6 daily‑cap plans and 26 fixed‑cap plans overall, allowing travelers to choose a structure that best fits their usage patterns.