Ovosim eSIM Data Plans for Serbia

Ovosim does not provide a truly unlimited data eSIM for Serbia. All of its plans for the country have a fixed data allowance that must be used within a set validity period. For travelers who need a large amount of high‑speed data, Ovosim offers fixed data plans such as the 20GB 30‑day bundle, which delivers 20GB of data for 30 days, or the 5GB/day “Serbia Unlimited MAX” plans that provide 5GB per day for 5, 10, 15, or 30 days. These fixed plans can be more cost‑effective for most users, while the “Unlimited” name on some packages only indicates a daily data cap with reduced speed after the limit is reached.

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 offers 38 single‑country data plans and 39 multi‑country plans that include Serbia. The plans span a price range of $4.06 to $125.37 USD and provide between 1 GB and 20 GB of data for 5 to 30 days. Fixed data‑cap plans give a set amount of data that can be used anytime within the validity period, whereas daily data‑cap plans limit how much data can be used each day. Some plans also permit tethering, allowing the connection to be shared with other devices.