World industry leader Samsung is launching their new Samsung GALAXY S5 smartphone with many new features to tempt the appetites of the smartphone community. The new GALAXY S5 is the fifth generation of the highly successful GALAXY S series. It has finger print scanner and a light sensor on the back that gives a heart rate reading when users touch it with their fingertips and it comes with three different colors, white , blue , black and gold. Though the case is plastic, as with earlier versions of the GALAXY series of smartphones, it now has IP67-grade dust and water resistance features, and has a leathery feel on the back. The Galaxy S5 has a high definition 5.1 inch screen, a 16- megapixel camera, and also has a fingerprint reader as a home button to unlock the device or secure documents. To add to the list of new features, it also has an extreme battery-saving mode where the display will turn black-and-white whilst retaining just six key applications. A combined wifi and mobile signal will also help improve connections.