77.3% Screen-To-Body Ratio 2.5D curved glass screen Metal body MILITARY-STD-810G - salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant
77.63% Screen-To-Body Ratio 2.5D curved glass screen 1500:1 contrast ratio 84% NTSC Aluminium alloy body MIUI v9.5 (Redmi 6X) Android Vanilla (Mi A2)