Giga.Tel does not provide an unlimited data eSIM for Serbia. All of the plans listed for Serbia have a hard limit of 50GB and a validity period that ranges from 1 to 10 days, making them fixed data plans rather than unlimited offerings.
Travelers who need a large data allowance can choose from the available fixed data plans, such as the Global 45 Destinations – 50 GB – 3 days or the 5 days version, which give 50 GB of high‑speed 5G data in Serbia. Fixed data plans can be more cost‑effective for most users unless they require truly unlimited data.