Apple iPhone 4S smartphone was launched in October 2011. The phone comes with a 3.50-inch touchscreen display with a resolution of 640 pixels by 960 pixels at a PPI of 326 pixels per inch. The Apple iPhone 4S is powered by 800MHz dual-core it comes with 512MB of RAM. The phone packs 16GB of

Apple iPhone 4S smartphone was launched in October 2011. The phone comes with a 3.50-inch touchscreen display with a resolution of 640 pixels by 960 pixels at a PPI of 326 pixels per inch. The Apple iPhone 4S is powered by 800MHz dual-core it comes with 512MB of RAM. The phone packs 16GB of internal storage cannot be expanded. As far as the cameras are concerned, the Apple iPhone 4S packs a 8-megapixel primary camera on the rear and a 0.3-megapixel front shooter for selfies.The Apple iPhone 4S runs iOS 6.1.3 and is powered by a 1430mAh non removable battery. It measures 115.20 x 58.66 x 9.30 (height x width x thickness) and weighs 140.00 grams.The Apple iPhone 4S is a single SIM (GSM) smartphone that accepts a Micro-SIM. Connectivity options include Wi-Fi, GPS, Bluetooth and 3G. Sensors on the phone include Compass Magnetometer, Proximity sensor, Accelerometer, Ambient light sensor and Gyroscope.