Archos Diamond Alpha + official Pictures. Archos Diamond Alpha + is a Smartphone of archos. The Archos Diamond Alpha + Android Smartphone. Announced Aug 2017. Features 5.2″ Display, Snapdragon 653 Chipset, Dual: 13 MP (1/2.9″, 1.25µm, AF) + 13 MP Primary Camera, 16 MP Front Camera, 3000 MAh Battery, 128 GB Storage, 6 GB RAM, Corning Gorilla Glass (unspecified Version). Archos Diamond Alpha + price starts.