BlueSky eSIM eSIM Data Plans for Spain

BlueSky eSIM does not provide a true unlimited data eSIM for Spain. The plans that carry “Unlimited” in their name actually give 3GB of high‑speed data per day; after that limit is reached the speed slows to 1000kbps. If unlimited use of high‑speed data is required, a fixed data plan may be more appropriate. For example, BlueSky offers a 20GB plan that is valid for 30 days in Spain, costing $20.00 USD. A similar 20GB/30‑day plan that covers 201 countries costs $35.08 USD. These fixed‑data options give larger allowances and avoid the speed reduction that applies to the “Unlimited” daily plans.

BlueSky eSIM does not provide a phone number or SMS capability on its Spain eSIM. The provider offers only data‑only plans, so there is no option for inbound or outbound voice or text messages. Users can still use VoIP apps such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging.

BlueSky eSIM provides 11 single‑country plans that cover Spain exclusively and 39 multi‑country plans that include Spain as part of a broader package. The catalog features 15 daily data‑cap plans that reset each day and 35 fixed data‑cap plans that deliver a set amount of data for the entire validity period. Overall, the available options vary from about $0.72 to $69.92 in price and from 200 MB to 20 GB in data allowance.