JamboSim eSIM Data Plans for Greece

JamboSim does not offer a plan that provides unlimited high‑speed data for Greece. Every plan labelled “Unlimited” supplies 3 GB per day and, once that daily allowance is reached, the speed is reduced to 1000 kbps, so the data is not truly unlimited.

Travelers who need more data may choose one of the fixed‑data plans. For instance, a 50 GB plan for 30 days costs $72.99 USD, and a 100 GB plan for 180 days costs $188.99 USD. These larger‑capacity options can be more cost‑effective for frequent data users than the daily‑limit “Unlimited” plans.

JamboSim sells eSIM plans for Greece that come with a phone number and the ability to send outgoing calls and SMS. Prices start at $11.99 USD for 1GB data valid for 7 days and rise to $101.99 USD for 20GB data valid for 365 days, with intermediary options of 2GB/15 days, 3GB/30 days, 5GB/60 days and 10GB/180 days. Each plan assigns a phone number with dialing code +1, which is not a local Greek number; it allows only outbound voice calls and outbound SMS. Inbound calls and SMS are not supported, so users who need local call reception or inbound messaging should verify the details directly with JamboSim before purchasing.

JamboSim offers a range of data plans that include Greece as a single‑country option and as part of its multi‑country offers. In its catalog there are 12 single‑country plans and 63 multi‑country plans, both of which cover Greece. The single‑country plans provide a straightforward, dedicated data supply for Greece alone, while the multi‑country plans allow users to travel through Greece along with other destinations in one package. Pricing for these options spans from roughly $1.99 to $188.99, and data caps range from 200 MB to 100 GB, with variations between daily capped and fixed data plans.