Apple iPhone 3GS smartphone was launched in June 2009. with a resolution of 320 pixels by 480 pixels at a PPI of 165 pixels per inch.
The Apple iPhone 3GS is powered by 600 MHz processor and it comes with 256MB of RAM. The phone packs 8GB of internal storage that cannot be expanded. As far as the cameras are concerned, the Apple iPhone 3GS packs a 3.15-megapixel primary camera on the rear
The Apple iPhone 3GS runs iOS 6.1.3. It measures 115.50 x 62.10 x 12.30 (height x width x thickness) and weighs 135.00 grams.
The Apple iPhone 3GS is a single SIM (GSM) smartphone that accepts a Regular-SIM. Connectivity options include Wi-Fi, GPS, Bluetooth and 3G. Sensors on the phone include Compass/ Magnetometer, Proximity sensor, Accelerometer, Ambient light sensor and Barometer.