
RedEx eSIM provides affordable, instant-activation eSIM data for 190+ countries with stable 4G/5G and 24/7 support.
Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
RedEx eSIM does not provide a true unlimited‑data eSIM for travelers in Mongolia. Every plan listed under the “Unlimited Data” name contains a specified data cap—such as 1 GB, 2 GB, or 3 GB per day—and the speed drops to a reduced level (384 kbps or 5 Mbps) once that limit is reached. The name “Unlimited” is only a label and does not indicate that high‑speed data can be used without limits.
Travelers who need more data without a hard cap can choose one of RedEx eSIM’s fixed‑data plans instead. Example options include a 8 GB plan valid for 5 days, a 15 GB plan valid for 10 days, a 25 GB plan valid for 20 days, and a 50 GB plan valid for 30 days. These plans offer larger allowances and can be more cost‑effective for heavy‑usage travelers.
Yes. RedEx eSIM sells several eSIM plans for Mongolia that supply a phone number and support both inbound and outbound calls and SMS. The available options are 8 GB for 5 days at $10.77 USD, 15 GB for 10 days at $17.05 USD, 25 GB for 20 days at $27.22 USD, 50 GB for 30 days at $27.22 USD, and a 20 GB package with 15 calls and 50 SMS for 30 days at $35.89 USD. All of these plans carry the Mongolia dialing code +976 and allow both inbound and outbound voice and SMS, except for the 20 GB plan that uses the dialing code +971 and still offers full telephony while covering Mongolia and 30 other countries. Users wishing to confirm exact call and message limits should contact RedEx eSIM directly.
RedEx offers 80 single‑coverage plans and 69 multi‑coverage plans that include Mongolia, giving travelers a wide variety of options. The plans range from 1 GB to 50 GB of data and are priced between roughly $3.45 (for the smallest daily‑cap plan) and $102.77 (for the largest 30‑day fixed‑data plan). Some of the plans impose a daily data limit while others provide a fixed data amount valid for the entire validity period. This variety allows travelers to choose a plan that best matches their data usage and duration of stay.
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