Mobile coverage in Serbia
Serbia's mobile network is served by three main operators: Telekom Srbija (mts), A1 Serbia, and Yettel Serbia. 4G LTE coverage is comprehensive across Belgrade, Novi Sad, Niš, and all major cities, with strong connectivity along main motorway and rail corridors. Mountain resort areas including Kopaonik, Zlatibor, and Tara National Park have coverage in resort and town areas, with signal weakening on higher slopes and remote hiking trails. The Iron Gates gorge along the Danube border with Romania has coverage along main viewpoints, while remote Drina canyon and eastern mountain border areas near Bulgaria and North Macedonia may have weaker signal in isolated zones. MobiSIM connects through supported Serbian networks to deliver reliable data across the country's main cities and tourist routes.

