nextSIM eSIM Data Plans for Slovenia

nextSIM does not provide a true unlimited data eSIM for Slovenia. All plans that carry “Unlimited” in the name are actually limited to a fixed amount of high‑speed data (for example, 1 GB per day) before the speed is throttled to 512 kbps or 2000 kbps. If you need continuous high‑speed connectivity throughout your stay, you can choose a fixed‑data plan from nextSIM, such as the 100 GB 30‑day plan for $63.77 USD or the 50 GB 30‑day plan for $32.21 USD. These higher‑capacity options allow you to use data without the speed reductions that apply to the “Unlimited” plans.

nextSIM does not offer eSIM plans for Slovenia that include a phone number or SMS capability. Only data‑only eSIM plans are available for that country. Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calling and messaging.

NextSIM offers a total of 44 single‑country data plans that cover Slovenia, along with 106 multi‑country plans that include Slovenia as part of a broader regional selection. The plans span a price range of approximately $1.54 to $1, 283.31, with data allowances from 1 GB to 100 GB and validity periods of 1 to 365 days. Customers can choose between fixed‑data plans, where a set amount of data is delivered regardless of usage rate, or daily‑data‑cap plans, which reset a daily data quota within the plan’s validity window.