MobileSIM eSIM Data Plans for Iceland

MobileSIM does not provide a true unlimited high‑speed data eSIM for travelers visiting Iceland. All plans marketed as “Unlimited” actually offer a fixed daily allowance of 3 GB, after which the speed is throttled to 1000 kbps; the plans are identified by the data cap rather than an unlimited data pool. Choosing a fixed data plan instead can be more cost effective for most users, especially if their data needs are moderate. For example, MobileSIM offers a 20 GB plan for 30 days priced at $30.50 USD and a 10 GB plan for 30 days at $19.50 USD, both of which provide consistent high‑speed internet without a daily limit.

MobileSIM does not offer eSIMs for Iceland that include a local phone number or SMS capability. Travelers can only purchase data‑only plans from this provider. For voice calls and messaging, users can rely on Internet‑based apps such as WhatsApp, Telegram, or iMessage, which operate over the data connection.

MobileSIM offers 12 single‑country data plans and 10 multi‑country data plans that cover Iceland. The plans are priced between $1 and $80 and provide data caps ranging from 200 MB to 50 GB. Among the available options, some plans use a fixed data amount (e.g., 1 GB, 5 GB) while others operate with a daily data cap that resets each day; the fixed‑cap plans allow the full data amount to be used over the validity period, whereas daily‑cap plans limit the data that can be used each day.