Archos 40 Cesium official Pictures. Archos 40 Cesium is a Smartphone of archos. The Archos 40 Cesium Windows Mobile Smartphone. Announced Sep 2014. Features 4.0″ Display, Snapdragon 200 Chipset, 5 MP Primary Camera, 2 MP Front Camera, 1700 MAh Battery, 4 GB Storage, 512 MB RAM. Archos 40 Cesium price starts.