JamboSim eSIM Data Plans for Iceland

JamboSim does not provide a truly unlimited data eSIM for Iceland. All listed Icelandic plans offer a 3GB/day data cap, and once that per‑day limit is reached the network speed drops to 1000 kbps. This means high‑speed data is available only up to the capped amount before throttling.

Travelers who need a larger or fixed data allowance can select from JamboSim’s other Icelandic plans, such as the 20 GB / 30 day plan priced at $12.99 USD or the 50 GB / 30 day plan priced at $75.99 USD. These fixed‑data options give a larger total data allotment without the daily cap or speed reduction.

JamboSim offers an eSIM that includes a phone number for use in Iceland with SMS capabilities. The plans provide a US-based (+1) dialing code, outbound voice, and outbound SMS functionality, but they do not support inbound calls or SMS. Prices range from $11.99 to $105.99, and validity lasts from 7 days up to 365 days. Users should confirm the specific levels of call and text support they need directly with JamboSim.

JamboSim offers a single‑country data plan specifically for Iceland. In addition, the provider runs multi‑country data plans that include Iceland among their destinations; the exact count of those plans that cover Iceland is not disclosed in the available summary.

The plans vary widely in price and data allowance. Prices span roughly from $1.99 to $185.99, while data caps range from as little as 200 MB up to 100 GB. Some plans impose a daily data cap (a fixed amount of data available each day), whereas others offer a flat data allowance that can be used at any time during the validity period. The common features among these plans include the option for tethering and a reduced speed threshold of 1000 kbps.