nextSIM eSIM Data Plans for Serbia

nextSIM does not provide a truly unlimited‑data eSIM for Serbia. The plans marked “Unlimited” actually give a finite amount of high‑speed data—either a single 1GB or 2GB block or up to 2GB per day for multi‑day packages—after which the speed is reduced to 512 kbps or 2000 kbps.

Travelers who need larger data allowances can select fixed‑data plans from nextSIM, such as the 100 GB 30 days or the 50 GB 30 days options, which offer higher capacity without throttling and may be more economical for heavy data users.

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 lists 58 single‑country data plans and 50 multi‑country data plans for Serbia. The single‑country options range from $2.60 to $1, 299.92 and provide 1 GB up to 100 GB of data over 1 to 365 days. The multi‑country plans, available in the same price and data ranges, give users flexibility to connect across several Balkan countries while traveling. These plans include both fixed data amounts and daily data caps; fixed‑cap plans let you use a set amount of data for the entire validity period, whereas daily‑cap plans reset your data allowance every 24 hours.