Celkon Q450 official Pictures. Celkon Q450 is a Smartphone of celkon. The Celkon Q450 Android Smartphone. Announced Apr 2015. Features 4.5″ Display, Spreadtrum 7731 Chipset, 5 MP Primary Camera, 2 MP Front Camera, 1800 MAh Battery, 4 GB Storage, 512 MB RAM. Celkon Q450 price starts.