Celkon Campus Crown Q40 official Pictures. Celkon Campus Crown Q40 is a Smartphone of celkon. The Celkon Campus Crown Q40 Android Smartphone. Announced Oct 2014. Features 4.0″ Display, MT6582M Chipset, 5 MP Primary Camera, 1500 MAh Battery, 4 GB Storage, 512 MB RAM. Celkon Campus Crown Q40 price starts.