Yesim eSIM Data Plans for Mongolia

Yesim offers several unlimited‑data eSIM plans for Mongolia. The plans range from 1 day to 30 days of validity and are priced between $17.40 USD and $103.26 USD. All unlimited plans allow tethering and note that speed may be throttled after high usage as part of a fair usage policy. The coverage is on 3G and LTE networks throughout Mongolia.

If speed restrictions are a concern, users should contact Yesim directly to confirm whether the fair usage policy applies and to learn the typical amount of data that remains at normal speed before throttling occurs.

Yesim does not provide a Mongolia eSIM that includes a phone number or SMS capability. The provider offers only data‑only eSIM plans for Mongolia, so a local number is not assigned and no SMS is possible. However, travelers can use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging.

Yesim offers seven single‑country data plans for Mongolia, and no multi‑country plans are available through the provider. The available offerings cover a price range of approximately $17.40 to $103.26 and a data cap range from 5 GB up to unlimited usage. Validity periods vary from 1 to 30 days, giving customers flexibility in choosing a plan that fits their travel needs. Plans are available in two formats: some provide a fixed data amount for the entire validity period, while others apply a daily data cap that repeats over the plan’s duration. All plans allow tethering, though network speed may be subject to throttling during peak times.