BlueSky eSIM eSIM Data Plans for Serbia

BlueSky eSIM does not offer a truly unlimited high‑speed data plan for Serbia. Every plan that carries “Unlimited” in the name provides 3GB of high‑speed data per day; once that limit is reached, the speed is throttled to 1000 kbps. These plans are available for durations ranging from 3 days to 30 days.

If a traveler needs more data, a fixed‑data option is available. For instance, a 20GB plan valid for 30 days is priced at $18.90 USD, and a 20GB plan valid for 365 days costs $73.92 USD. These fixed data plans can be more economical for users who consume large amounts of data.

BlueSky eSIM does not provide a Serbia eSIM that includes a phone number or SMS capability. Only data‑only eSIM plans are sold for Serbia, so travelers will not receive inbound or outbound voice or text messaging through the carrier.

Because the plan offers only data, travelers can still use Wi‑Fi or cellular data to access VoIP services such as WhatsApp, Telegram, and iMessage for calls and messaging. Some destinations may block or restrict certain VoIP apps, so customers should verify that the services they rely on are accessible in Serbia before purchasing a plan.

BlueSky eSIM provides 11 distinct single‑country plans that cover Serbia. The plans vary in validity from 3 days to 365 days and offer data caps ranging from 200 MB up to 20 GB, with prices between roughly $1.97 and $69.92. The selection includes both fixed‑data‑cap options (where a set amount of data is allocated for the entire validity period) and daily‑cap plans (where a data allowance is reset each day). No dedicated multi‑country packages are available that include Serbia as a covered nation at this time.