ETravelSim eSIM Data Plans for Serbia

ETravelSim does not provide any truly unlimited high‑speed eSIM plan for Serbia. All plans labeled “Unlimited” in the catalog cap high‑speed data at 4 GB per day, after which the speed drops to 128 kbps.

Travelers who need more data can choose from fixed‑data plans, such as the 50 GB 30 days package priced at $29.19 USD, or other larger data options available in the catalog. Fixed‑data plans offer a higher overall bandwidth without the speed throttling that follows the 4 GB/day limit.

ETravelSim does not offer any eSIM plans that provide a local phone number or SMS capability for travelers in Serbia. All of its Serbia packages are data‑only, allowing only internet access without the ability to receive voice calls or text messages to a local number. Travelers can still communicate over the internet using services such as WhatsApp, Telegram, or iMessage, which do not require a traditional phone number or SMS.

A total of 14 single‑country data plans and 74 multi‑country data plans are available through ETravelSim in Serbia. The plans span a price range from about $3.93 to $109.99 and provide data caps between 1 GB and 50 GB. They are offered in various validity periods from 1 to 365 days. ETravelSim distinguishes between daily data cap plans, which reset every day, and fixed data cap plans that provide a consistent data allocation for the entire validity period.