Samsung Galaxy S
The Galaxy S is produced in over two dozen versions. The international reference version features a 1 GHz ARM processor, 2 or 4 GB of internal storage, a  480×800 pixel Super AMOLED display, Wi-Fi, a 5-megapixel camera and a 0.3-megapixel second front-facing camera. other models may include radios or changes to button layouts, keyboards, screens, cameras or the Android OS.