Main features: - Android OS 4.2.1 (Jelly Bean) -Quad-Core 1.2GHz -ROM 4GB (user available 1GB), RAM 1GB (user available 971MB) -Display_5.3 inches, HD (1280x720)pixels - MicroSD, up to 32 GB -primary_13 MPix secondary_ 3MP - Full HD (1080p)