iPhone 3G/3GS Manual Owners Operating Guide and Finger Tips Quick Start Guide. iPhone 3G comes with 2 Megapixel Camera and for iPhone 3GS has 3 Megapixel Camera. iPhone 3GS has black color and 8GB flash drive, iPhone 3G has white and black color for 16GB flash drive and black color for 8GB capacity memory storage. For Technical Specification and Features details of Both 3G and 3GS iPhone is same.
iPhone 3G/3GS powered with UMTS/HSDPA/GSM/EDGE Networks Data Technology (Carrier); WiFi, Bluetooth 2.0 + EDR; GPS / aGPS for Navigation Purpose on the Maps. The Weight of the iPhone 3GS is about 135 grams / 4.8 ounces and for iPhone 3G it has 133 grams / 4.7 ounces. The Dimension Size iPhone 3G and 3GS its same size: 4.5 x 2.4 x 0.48 inches and 480 x 320 pixels 163 ppi).