Bravis A551 Atlas OS: Android 5.1 Lollipop; Processor: MediaTek MT6580; Processor clock: 1.30 GHz; Number of cores: 4; GPU: ARM Mali-400 MP2 500 MHz; RAM: 1 GB; Internal memory: 8 GB; Memory cards: yes; microSD, microSDHC, microSDXC (up to 64 GB); Display: Color / IPS...
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...