Built in Sensors

I PHONE ― Built-in Sensors:iPhone incorporates an accelerometer, that detects when a user switches from holding the phone in landscape to portrait mode, and automatically updates the image on screen to fit the mode. The sensors detect when we put the iPhone near phone, and automatically shuts off the display screen until move it away to save on battery power. An ambient light sensor automatically adjusts the screen's brightness to the best level for the current ambient light, which increases your[...]