Apple iPhone 4 mobile was launched in June 2010. The phone comes with a 3.50-inch touchscreen display offering a resolution of 640x960 pixels at a pixel density of 326 pixels per inch (ppi). Apple ...
As far as the cameras are concerned, the Apple iPhone 6s on the rear packs a 12-megapixel camera with an f/2.2 aperture and a pixel size of 1.22-micron. The rear camera setup has phase detection ...