72.9% Screen-To-Body Ratio 2.5D curved glass screen 1000:1 contrast ratio 72% NTSC MIUI v8.2 -> MIUI v9 -> MIUI v10
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