Operating system:iOS; Dislay size:7,9"; Display resolution (pix.):2048 x 1536; Display type:Retina; Processor:A12X; Number of Cores:4; Frequency (GHz):2,3; RAM memory (MB):2048; Internal memory (GB):64; Back camera (Mpix):8; Front camera (Mpix):7; Connectors:Lightning, 3,5 mm jack; Battery (mAh):8000-8999; Function:Wi-Fi, BlueTooth