Alcatel Pixi 3 (3.5) Firefox official Pictures. Alcatel Pixi 3 (3.5) Firefox is a Smartphone of alcatel. The Alcatel Pixi 3 (3.5) Firefox Smartphone. Announced Jan 2015. Features 3.5″ Display, MT6572M Chipset, 2 MP Primary Camera, 1300 MAh Battery, 512 MB Storage, 512 MB RAM. Alcatel Pixi 3 (3.5) Firefox price starts.