Alcatel Pixi 4 (7 official Pictures. Alcatel Pixi 4 (7 is a Smartphone of alcatel. The Alcatel Pixi 4 (7) Android Tablet. Announced Jan 2016. Features 7.0″ Display, MT8321 Chipset, 2 MP Primary Camera, 2580 MAh Battery, 8 GB Storage, 1000 MB RAM. Alcatel Pixi 4 (7 price starts.