Simsima eSIM Data Plans for Serbia

Simsima does not provide a truly unlimited data eSIM for Serbia. The plans labelled “Unlimited” give 3 GB of high‑speed data per day for the validity period; after that quantity is used the speed is throttled to 1 Mbps. For travelers who need a larger unthrottled allowance, Simsima offers fixed data plans such as the 50 GB plan valid for 30 days or the 20 GB plan also valid for 30 days. These fixed plans offer a set amount of high‑speed data that must be used before the plan expires, and the speed remains unchanged until the data is exhausted.

Simsima does not provide eSIM plans for Serbia that include a local phone number or SMS capability. Only data‑only eSIMs are available from this provider in the Serbian market. Travelers who need voice or text services can still use popular VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. However, some destinations may block or restrict access to specific apps or VoIP services, so users should verify that the apps they depend on are accessible in Serbia before purchasing a plan.

Simsima offers 11 single‑country plans that cover Serbia, and 10 multi‑country plans that include Serbia as part of a broader regional package. The single‑country options range from about $1.50 to $84.83 and provide data caps between 100 MB and 50 GB, with validity periods from 7 to 365 days. The multi‑country plans are priced in a similar range and offer comparable data caps, though the exact amount varies by the specific regional bundle. Both types of plans include options for fixed data amounts as well as daily data caps, allowing travelers to choose a plan that best matches their usage patterns.