AeroSims eSIM Data Plans for Serbia

AeroSims does not provide a true unlimited high‑speed data eSIM for Serbia. The plans titled “Serbia Unlimited” are fixed‑data bundles that deliver 3GB per day and, once the daily amount is used, the speed is lowered to 1000 kbps.

For travelers who need more data, AeroSims offers fixed‑data plans that cover Serbia. Examples include the Belgrade 20GB 30‑day plan and the Europe (40+ Countries) 50GB 180‑day plan, both of which give larger data allowances and do not throttle speed once the data limit is reached.

AeroSims does not provide an eSIM for Serbia that includes a phone number or SMS capability. The provider offers only data‑only eSIMs for the country. Travelers can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection, but some services may be restricted or blocked in Serbia, so it is advisable to verify that the apps needed are accessible before purchasing an eSIM.

AeroSims provides 11 single‑country data plans and 20 multi‑country data plans that cover Serbia. The plans vary from $4.90 to $117.43 and offer data caps between 3 GB and 50 GB, with validity periods ranging from one day to 180 days. Some plans feature daily data caps while others have fixed data amounts, and a few include a reduced speed option of 1000 kbps.