Smartphone (mobile phone with operating system) 10-bit OLED display (1.07 billion colors) - Punch-hole display for the front camera (Punch-Hole Display) - Refresh Rate 120Hz - 6.57 inches wide (diagonal) - Resolution 1080 x 2340 pixels (392 ppi) - Touch: 300Hz touch-sensing Materials around the machine - Hard glass screen - Plastic frame Sensor system (Sensor) - fingerprint verification system (Fingerprint) - Face recognition system (Face Detection) - Automatic image rotation system (Accelerometer) - Detect light, adjust brightness automatically (Ambient light) - Detect the movement of the device. (Accelerometer) - The system turns on / off the screen automatically while talking (Proximity) - The image sensor system (Gyroscope) - adjusts the view display automatically. (Orientation) Available colors (Colors): starry blue