Samsung S7580 OS: Android 4.2 Jelly Bean; Processor: Broadcom BCM21664 1,20 GHz; Number of cores: 2; GPU: VideoCore 4; RAM memory: 768 MB; Internal memory: 4 GB; Memory cards: microSD, microSDHC, max 32 GB; Main display: TFT 16M colors 480 x 800 px (4.00") 233 ppi...