Main Camera - Resolution CMOS 8.0 MP; Front Camera - Resolution CMOS 5.0 MP. 12.63 cm (5.0) HD Super AMOLED Display: Superior display with vivid colours and deeper contrasts. Dual-SIM; CPU Speed- 1.5GHz,Quad-Core. 1280 x 720 (HD); RAM Size- 1.5 GB. Operating System-Android