
RedEx eSIM provides affordable, instant-activation eSIM data for 190+ countries with stable 4G/5G and 24/7 support.
Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
RedEx eSIM does not provide a true unlimited data eSIM for Serbia: every plan listed has a specified data cap, such as 1 GB, 2 GB or 3 GB, and a reduced speed of 384 kbps or 5 MBPS applies after the cap is reached. Plans marketed as “Unlimited” therefore deliver a fixed amount of high‑speed data before throttling.
Travelers who require more data can choose RedEx’s fixed‑capacity options, such as the 50 GB plan available for 3 to 10 days or the 100 GB plan valid for 365 days, which give high‑speed data until the cap is consumed.
RedEx eSIM provides an eSIM for Serbia that includes a phone number and SMS services. The plan offers 20 GB of data and is valid for 30 days at a price of $35.89 USD. It includes a Serbian dialing code +381 and supports both inbound and outbound voice calls as well as inbound and outbound SMS.
The company also lists a second 20 GB, 30‑day plan that uses the dialing code +376 and similarly supports inbound/outbound voice and SMS. Users interested in this functionality should confirm the specific phone number and message capabilities directly with RedEx eSIM before purchasing.
The data set does not contain a country‑specific breakdown for RedEx eSIM, so it is not possible to state exactly how many of the 88 single‑country plans or the 188 multi‑country plans cover Serbia.
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