Ovosim eSIM Data Plans for Serbia

Ovosim does not provide a truly unlimited high‑speed data eSIM for Serbia.
Plans labeled “Unlimited” give a set amount of high‑speed data each day (for example 3 GB/day in the 5‑day plan) and, once the daily quota is reached, the speed is reduced or the plan ends.

Travelers looking for larger, unthrottled data allowances can choose Ovosim’s fixed data plans. Examples include the 20 GB 30‑day plan, which offers 20 GB of high‑speed data for 30 days, and the 5 GB/day 30‑day plan, which accumulates 150 GB of high‑speed data over 30 days. These options are often more cost‑effective for users who need a substantial amount of data without the limits implied by the “Unlimited” label.

Ovosim does not provide a Serbia eSIM that includes a local phone number or SMS capability. Only data‑only plans are offered for Serbia. Travelers can still use VoIP services such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging, but they should confirm that the apps they need are accessible in Serbia before purchasing.

Ovosim supplies 38 single‑country data plans and 26 multi‑country plans for travelers in Serbia. The plans include both fixed data allocations—between 1 GB and 20 GB that remain constant for the entire validity—and daily data caps that refresh each day throughout a period of 5 to 30 days. Prices vary from roughly $3.98 to $122.87, giving users a wide range of budget and usage options, and many of the plans allow tethering.