4S eSIM eSIM Data Plans for Monaco

4S eSIM does not provide a truly unlimited data eSIM for Monaco. The plans that carry the name “Unlimited” in their titles, such as the Monaco 3 GB Unlimited or Monaco 10 GB Unlimited, each have a fixed data cap (for example, 3 GB, 5 GB, or 10 GB) and, after the cap is reached, the speed is reduced to 1000 kbps. These plans are technically capped, not unlimited in the sense of having no data limits.

For travelers who need a larger, fixed amount of high‑speed data without a speed downgrade, 4S eSIM offers several non‑Unlimited options. For instance, the Monaco 10 GB plan is available for 5 days, 7 days, 15 days, 30 days or 90 days, and it gives the user 10 GB of data at full speed without any throttling. Selecting one of these fixed‑data plans may be more cost‑effective unless the user is an extremely heavy data consumer.

4S eSIM does not provide an eSIM plan for Monaco that includes a phone number or SMS capability. The provider’s offerings for Monaco are limited to data‑only plans, so travelers will need to rely on VoIP applications such as WhatsApp, Telegram, or iMessage to make calls and send messages over the data connection.

4S eSIM offers 26 single‐country data plans for Monaco. These plans include 22 fixed cap options and 4 daily cap options. Prices for the available plans range from about $16.46 to $231.40, while data caps vary from 714 MB up to 10 GB. Fixed cap plans give a set amount of data that can be used at any time during the validity period, whereas daily cap plans limit the amount of data that can be consumed each day, resetting the allowance at the start of each new day.