MobileSIM eSIM Data Plans for Spain

MobileSIM does not provide a truly unlimited high‑speed data eSIM for Spain. The plans titled “Spain Unlimited” or “Europe Unlimited” give 3 GB of high‑speed data per day in the first 24 hours and then throttle speed to 1000 kbps once the daily limit is reached; thus the data is capped and not unlimited.

Travelers who need consistent high‑speed coverage can choose from MobileSIM’s fixed data plans instead. For example, a 20 GB plan for 30 days costs $22.50 USD, and a 50 GB plan for 30 days costs $99.00 USD. These plans offer a larger, unthrottled data allowance that may be more cost‑effective than the daily‑capped “Unlimited” options.

MobileSIM does not provide Spain eSIM plans that include a phone number or SMS capability. The only options available for Spain are data‑only eSIMs, which give you high‑speed internet access but no voice or text services. Travelers who need to make calls or send messages can still use popular VoIP applications such as WhatsApp, Telegram, and iMessage, which work over the data connection.

MobileSIM offers 12 single‑country plans and 19 multi‑country plans for Spain. The available plans range in price from $1 to $99, with data caps between 500 MB and 50 GB, and validity periods from 3 to 30 days. Plans are offered in both daily data‑cap options, which reset usage each day, and fixed data‑cap options, which provide a set amount of data for the entire validity period.