As with the S4, the S5 is an evolution of the prior year's model, placing a particular emphasis on an improved build with a textured rear cover and IP67 certification for dust and water resistance, a more refined user experience, new security features such as a fingerprint reader and private mode, expanded health-related features including a built-in heart rate monitor, a USB 3.0 port, and an updated camera featuring speedy auto-focus through phase-detection as well as video resolution upgraded to 2160p (4K) and framerate at 1080p doubled. Unveiled on 24 February 2014 at Mobile World Congress in Barcelona, Spain, it was released on 11 April 2014 in 150 countries as the immediate successor to the Galaxy S4.
The Samsung Galaxy S5 is an Android-based smartphone unveiled, produced, released and marketed by Samsung Electronics as part of the Samsung Galaxy S series. Samsung Galaxy S6/S6 Edge/S6 Edge+, Samsung Galaxy S6 Active TD-LTE & TD-SCDMA (China Mobile Plus Network)
