Celkon Campus Prime official Pictures. Celkon Campus Prime is a Smartphone of celkon. The Celkon Campus Prime Android Smartphone. Announced Aug 2015. Features 4.5″ Display, Spreadtrum SC7715 Chipset, 3.15 MP Primary Camera, 1.3 MP Front Camera, 1600 MAh Battery, 4 GB Storage, 512 MB RAM. Celkon Campus Prime price starts.