Samsung Galaxy S duos comes with 4 inch display touchscreen with a resolution of 480x800 pixels along a density of 233 pixels per inch. It is dual sim Smartphone that supports 3G and includes functions like GPS, Bluetooth, USB, FM radio and internet browsing. The performance of this phone depends on the processor boasting at speed of 1GHz that runs on android4.0 operating system. It comes with dual cameras, one is the primary camera that is of 5MP and the other one is secondary camera of 0.3 MP.