A small circle next to the flash of an Apple camera.

IPhone camera:

IPhone includes the media playback function of iPod, the modified MacOSX operating system (iOS, starting from version 4.0, its real name is iPhoneOS) for mobile devices, and an 8-megapixel camera.

(First and second generation 2 million, 3GS 320 million, support autofocus. The fourth generation has been upgraded to back-illuminated 5 million, while the 4S released by 20 1 1 has been upgraded to 8 million, with a large aperture of 2.4f In addition, the device has a built-in gravity sensor, and the iPhone4 has a three-axis gyroscope (three-axis direction gravity sensor), which can be adjusted horizontally or vertically according to the user.

And the built-in light sensor supports adjusting the screen brightness according to the current light intensity. There is also a built-in distance sensor to prevent the operation caused by the ear touching the screen by mistake when answering the phone. IPhone4S and 5 released in September, 2065438+2002 have added a new camera mode, in which panoramic photos can be taken with iPhone4S and 5, and the panoramic photos can reach 28 million pixels.