ZenSim eSIM Data Plans for Greece

ZenSim does not provide a true unlimited data eSIM for Greece. Their only so‑called “Unlimited” plans actually offer 3 GB of high‑speed data per day, after which the speed is throttled (the reduced speed is not specified). Travelers looking for substantial data without daily limits can choose from fixed‑data plans, such as the 20 GB 10‑day plan for $26 USD or the 20 GB 30‑day plan for $29 USD, which include Greece coverage. Choosing a fixed data plan is often more cost‑effective unless a user needs very large daily bandwidth.

ZenSim does not provide a Greece eSIM that includes a phone number or SMS capability. The current plans are data‑only and do not allow inbound or outbound voice or text messages at the network level. Travelers can still use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging.

ZenSim offers nine single‑country data plans that cover Greece and an additional fifteen multi‑country plans available to Greek travelers. The single‑country plans range in price from $13.00 to $57.00, with data caps between 3 GB and 40 GB, and validity periods from 10 to 30 days. The multi‑country plans generally follow the same pricing and data ranges, giving users a choice between a localized option and a broader regional package that still includes Greece. Both types of plans support tethering, and users can choose between daily data‑cap plans (four in total) and fixed data‑cap plans (twenty in total) depending on their preferred usage pattern.