ZenSim eSIM Data Plans for Spain

ZenSim does not provide a true unlimited data eSIM for Spain.
The plans labeled “Spain Unlimited STANDARD” actually give a 3 GB/day allowance; after that limit the speed is reduced (the specific post‑limit speed is not listed).
If a traveler wants a higher data volume without a daily cap, ZenSim offers fixed data plans such as 20 GB for 10 days at $23 USD, 20 GB for 30 days at $24 USD, or 10 GB for 10 days at $15 USD. Choosing one of these fixed‑data plans can be more cost‑effective for heavy data users compared to the capped “Unlimited” option.

ZenSim does not provide eSIM plans with a local phone number or SMS capability for Spain. Travelers who purchase a ZenSim eSIM for Spain receive a data‑only plan that supplies high‑speed Internet but does not include inbound or outbound voice calls or SMS messages. To communicate while in Spain, users can rely on VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection.

ZenSim offers 8 single‑country plans and 8 multi‑country plans to cover Spain, giving travelers 16 distinct options in total. Most plans range from $11 to $57, provide between 3 GB and 20 GB of data, and are valid for 10 to 30 days, with tethering allowed on many packages. In addition to the standard fixed‑data‑cap plans, a handful of offerings feature a daily data cap, allowing users to manage usage on a day‑by‑day basis.