ZenSim eSIM Data Plans for Greece

ZenSim does not offer a true unlimited data eSIM for Greece. Plans that carry “Unlimited” in their name provide a daily high‑speed data allowance of 3GB; after that daily limit is reached the speed is throttled and no additional high‑speed data is available. Travelers who need larger data budgets can choose fixed‑data plans, such as the 40GB plan valid for 30 days or the 20GB plan valid for 15 days, which give a larger overall data allowance at a fixed price and may be more cost‑effective for heavy data users.

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 13 single‑country plans and 13 multi‑country plans that cover Greece. The catalog includes both fixed‑data packages, which allow a predetermined amount of data for the validity period, and daily‑cap packages that reset the data allowance each day. Prices for all Greek plans run from about $5.00 to $69.00, while data caps range from 1 GB up to 40 GB. Six of the available plans use a daily cap, and 20 of the plans follow a fixed‑data structure; a number of these plans also support tethering.