nextSIM eSIM Data Plans for Mongolia

nextSIM does not provide a truly unlimited data eSIM for Mongolia. All plans that list “Unlimited” in their name actually contain a fixed data cap and, after the cap is reached, the speed is reduced—to 512kbps or 2000kbps depending on the plan.

Travelers who need larger high‑speed data allowances can choose from several fixed‑data plans. For example, nextSIM offers a 10GB per 30 days plan specifically for Mongolia and global plans such as 30GB, 40GB, 50GB and 20GB for 30 days, all available at 5G speed. These fixed‑data options can be more cost‑effective for heavy data users.

nextSIM does not provide Mongolia eSIM plans that include a phone number or SMS capability. The available plans from this provider are data‑only, so no voice or text messaging is included. Travelers can still use data‑dependent VoIP applications such as WhatsApp, Telegram, and iMessage for calls and messaging over the data connection.

nextSIM provides a range of data options for travelers to Mongolia, including 15 single‑country plans that keep the user’s data confined to Mongolia and 12 multi‑country plans that allow the data to be used across several destinations that include Mongolia. These plans span a price range of approximately $8.07 to $1, 268.83 and offer data caps from 1 GB up to 50 GB. Some plans feature a fixed data allowance, while others cap data usage on a daily basis, giving customers flexibility based on how they intend to use the data during their stay.