Samsung Galaxy S5

Samsung Galaxy S5 is an Android smartphone produced by Samsung Electronics, which serves as the immediate successor to 2013's Galaxy S4. Unveiled on 24 February 2014 at Mobile World Congress in Barcelona, Spain, it was released on April 11, 2014 in 150 countries.[3] 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 features (such as a built-in heart rate monitor), and an updated camera.

Blackberry z10

The BlackBerry Z10, the first phone with the all new BlackBerry 10 operating system, is finally in our hands.
The BlackBerry Z10 (pronounced "zed ten" in Canada, "zee ten" in the USA) is a high-end 4G touchscreen-based smartphone developed by BlackBerry, previously known as RIM. The BlackBerry Z10 is the first of two new BlackBerry phones presented at the BlackBerry 10 event on January 30, 2013. The BlackBerry Z10 was followed by the Z30.