nextSIM eSIM Data Plans for Mongolia

NextSIM does not offer a plan with truly unlimited high‑speed data for Mongolia. All plans that carry the word “Unlimited” actually give a capped amount of high‑speed data—1 GB or 2 GB per day, or 1 GB or 2 GB total—and after the limit is reached speed is reduced to 512kbps or 2000kbps. Travelers who need large amounts of data can choose from fixed‑data plans instead, such as the 10 GB 30‑day plan or the 30 GB 30‑day plan, which provide a higher data allowance at full speed until the quota is used up. These fixed plans are usually more cost‑effective for most users, while extremely heavy data users may accept the reduced speed of the “Unlimited” options.

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.