MobileSIM eSIM Data Plans for Serbia

MobileSIM does not currently provide a truly unlimited high‑speed data eSIM for Serbia. The plan that carries “Unlimited” in its name offers 3 GB per day and, once that daily allowance is exceeded, the speed is throttled to 1000 kbps. This means the plan is not unlimited in the sense of allowing unlimited high‑speed data usage.

Fixed‑data plans are available instead. For example, the Europe 50 GB plan for 30 days costs $80, and the Global 20 GB plan for 365 days costs $69. These plans give high‑speed data at the stated allowance and can be more cost‑effective for most travelers who are not extremely heavy data consumers.

MobileSIM does not provide an eSIM that includes a Serbian phone number or SMS capability for travelers. Only data‑only plans are offered for Serbia.

Even though a local phone number is not available, the data connection can be used with VoIP applications such as WhatsApp, Telegram, iMessage and other internet‑based messaging or calling services.

MobileSIM provides 10 multi‑country data plans for travel to Serbia, with no single‑country options available. The catalog includes both fixed‑data‑cap plans—nine plans that offer a set amount of data—and one daily data‑cap plan that allows users to pay for data on a day‑by‑day basis. Prices range from $1.00 to $80.00, while data limits span from 200 MB up to 50 GB.