Apple iPhone 4s smartphone was announced in 2011, October by APPLE and was launched in October, 2011. The Apple iPhone 4s phone has 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) (height x width x thickness) dimensions with weight 140 g (4.94 oz) grams. It comes in Black and White colors.
The operating system which runs on the phone is iOS 5, upgradable to iOS 9.3.5 and the display size of the phone is 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio) with resolution of 640 x 960 pixels, 3:2 ratio (~330 ppi density) pixels. The network technology of the phone is GSM / CDMA / HSPA / EVDO with 2G bands GSM 850 / 900 / 1800 / 1900 , 3G bands HSDPA 850 / 900 / 1900 / 2100 and 4G bands .
The phone has rear camera with specs, 8 MP (f/2.4, 35mm, 1/3.2″, 1.4 ), autofocus, LED flash, and the front camera with specs , VGA, 480p@30fps, videocalling over Wi-Fi and 3G. The camera is featured with Geo-tagging, touch focus, face detection, panorama, HDR photo. The phone is powered with a battery of 1432 mAh capacity, Dual-core 1.0 GHz Cortex-A9 CPU and PowerVR SGX543MP2 GPU. As for as the RAM and the ROM of the Apple iPhone 4s phone are concerned, it comes with 8/16/32/64 GB, 512 MB RAM. The list of sensors, price and many other specifications are given below.