79.88% Screen-To-Body ratio 2.5D curved glass screen Aluminium alloy Oxygen OS (Android 7.1.1 Nougat) Hydrogen OS (Android 7.1.1 Nougat) Oxygen 5.1.2 (Android 8.1 Oreo) Oxygen (Android 9.0 Pie)
78 % Screen-To-Body Ratio Always-On display FullVision Metal body MILITARY-STD-810G - salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant