eSimfly provides fast, reliable, and affordable eSIM data plans for travelers worldwide. We offer seamless activation, extensive coverage, and flexible packages tailored for both individuals and business users.

eSimfly provides fast, reliable, and affordable eSIM data plans for travelers worldwide. We offer seamless activation, extensive coverage, and flexible packages tailored for both individuals and business users.
eSimfly provides fast, reliable, and affordable eSIM data plans for travelers worldwide. We offer seamless activation, extensive coverage, and flexible packages tailored for both individuals and business users.
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eSimfly does not provide a plan that offers truly unlimited high‑speed data while traveling in Serbia. All plans that use the word “Unlimited” in their name give a fixed daily allowance of 1GB/day or 3GB/day, so the data is capped and no separate throttled speed is listed.
Travelers who need more data can choose from fixed‑data eSIMs, such as the 50 GB plan valid for 30 days or the 40 GB plan for 30 days, which give high‑speed data without the daily limits found in the “Unlimited” packages.
eSimfly does not provide a Serbia eSIM plan that includes a phone number or SMS capability. The only eSIM options from this provider for Serbia are data‑only plans, which allow internet access via 5G, 4G, or 3G, but do not support traditional voice calls or SMS. Travelers who need messaging or calling can instead use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.
eSimfly provides 16 single‑country data plans and 34 multi‑country data plans that can be used in Serbia. The available plans span a price range from about $1.81 to $211.15, and the data caps extend from 1 GB to 50 GB, allowing travelers to choose between low‑voltage or high‑volume options depending on their needs.
Summarized by Gen AI. Last updated: