SimBalkan eSIM Data Plans for Spain

SimBalkan’s plans that carry “Unlimited” in the name are not truly unlimited. Each of those options gives 1 GB of high‑speed data per day (or 1 GB total in the 1‑day version) and, once that allocation is reached, the network throttles the speed to a reduced level. Therefore, a user who needs unrestricted high‑speed data while in Spain would not be covered by these “Unlimited” offers.

Instead, SimBalkan provides fixed‑data options that can be more suitable for heavier data users. For example, a 20 GB plan for 30 days costs $7.96 USD, and a 10 GB plan for the same period is $5.65 USD. Both plans deliver consistent 5G speeds throughout the validity period. These fixed‑data alternatives give travelers a clearer sense of the data they will receive without the speed reduction that follows a nominal “Unlimited” plan.

SimBalkan does not provide eSIM plans that include a phone number or SMS capability for Spain. The provider offers only data‑only eSIMs, so travelers cannot make or receive standard telephone calls or SMS messages on a local number. Users who require voice or text communication can still rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. Because some destinations may restrict certain communication apps, travelers should verify that the apps they need to use are accessible in Spain before purchasing a SimBalkan eSIM plan.

SimBalkan offers a total of 16 data plans that are valid in Spain, comprising 10 single‑country plans and 6 multi‑country plans. The plans span a price range from about $3.35 to $40.26 USD and offer data caps between 1 GB and 30 GB. Among the 16 plans, four are daily‑cap plans while the remaining twelve feature fixed data amounts.