Archos 50b Cobalt official Pictures. Archos 50b Cobalt is a Smartphone of archos. The Archos 50b Cobalt Android Smartphone. Announced Jan 2017. Features 5.0″ Display, Snapdragon 210 Chipset, 13 MP Primary Camera, 2 MP Front Camera, 2100 MAh Battery, 32 GB Storage, 2 GB RAM. Archos 50b Cobalt price starts.