
Simsima is an eSIM marketplace offering instant connectivity in 190+ countries. Travelers can browse, purchase, and activate eSIMs directly from their phone — no physical SIM swap needed. Plans range from 1-day local passes to multi-country regional bundles, with coverage across Europe, Asia, the Americas, and beyond. Simsima supports all eSIM-compatible devices and offers 24/7 customer support based in Barcelona.
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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.
Simsima does not provide a truly unlimited data eSIM for Serbia. The plans marketed as “Unlimited” actually allow 3 GB of high‑speed data per day, after which speed is reduced to 1000 kbps. For travelers looking for more data without the daily cap, Simsima offers fixed‑data plans such as a 100 GB plan valid for 180 days or a 50 GB plan valid for 30 days, which can be more cost‑effective for heavy data users.
Simsima does not provide eSIM plans for Serbia that include a local phone number or SMS capability. Only data‑only eSIMs are available from this provider in the Serbian market. Travelers who need voice or text services can still use popular VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. However, some destinations may block or restrict access to specific apps or VoIP services, so users should verify that the apps they depend on are accessible in Serbia before purchasing a plan.
Simsima offers 11 single‑country data plans specifically for Serbia, covering a data cap from 100 MB up to 100 GB and a price range between roughly $0.40 and $171.84. The provider does not list any multi‑country options that include Serbia.
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