nextSIM eSIM Data Plans for Serbia

NextSIM currently does not provide a truly unlimited data eSIM plan for Serbia. Plans with the name “Unlimited” give a fixed amount of high‑speed data—typically 1GB per day for up to 30 days—and after the daily cap is reached the speed is reduced, for example to 512 kbps; larger “Unlimited” plans may offer a higher daily limit but still enforce a cap and a reduced speed of at most 2000 kbps. Because a daily data allowance is still required, these offerings are not unlimited in the strict sense.

Travelers who need a large amount of high‑speed data without throttling can choose from NextSIM’s fixed‑data plans. For instance, the eSIM Serbia 100GB 30Days Standard plan costs $83.51 and the eSIM Serbia 50GB 30Days Standard plan costs $47.28, both delivering the specified data volume at full speed for the entire 30‑day period. Selecting one of these fixed‑data options is generally more cost effective unless a traveler expects to consume exceptionally large amounts of data.

nextSIM does not provide an eSIM for Serbia that includes a local phone number or SMS capability. Only data‑only plans are available through the provider for that country.

For travelers who need voice or messaging, popular VoIP applications such as WhatsApp, Telegram, and iMessage work over the data connection and can be used without a local phone number or SMS facility.

NextSIM offers a total of 58 single‑country data plans and 86 multi‑country plans for Serbia, covering a wide range of options. These plans vary in price—from as low as $2.64 up to $1, 289.51—depending on data capacity and validity. Data limits range from 1 GB to 100 GB, and duration can span from a single day to an entire year. The provider’s plans include both fixed data cap packages, where a set amount of data is guaranteed for the plan’s duration, and daily data cap variants that allow the user to consume data on a day‑by‑day basis.