Sony Xperia XZ vs. Samsung Galaxy S7 Android 7.0 Nougat - Which Is Faster-

The Sony Xperia XZ is an Android smartphone manufactured and marketed by Sony. Part of the Xperia X series, the device was announced to the public along with the Xperia X Compact at a press conference held at the annual IFA event last September 1, 2016. The Xperia XZ was first released in Taiwan on September 30, 2016, with worldwide sales starting with the United Arab Emirates on October 1 and the United States the following day; its home country Japan just starting sales last November 2, 2016.

The device serves as the true successor of the Xperia Z5 and the Xperia Z series as a whole, and Sony's latest flagship after the Xperia Z5 Premium. The Xperia X Performance was thought by many to be the successor of the Xperia Z5 as it was often mistaken before, but that wasn't the case. Nonetheless, the Xperia XZ is also the successor of the Xperia X Performance and the second flagship in the Xperia X series.

It is also one of the first smartphone manufactured by Sony to utilize the USB Type-C connectivity for charging and data transfer. Compared to its predecessors, the rear camera of the Xperia XZ now has laser autofocus, a first for Sony, built-in alongside the hybrid contrast/phase detection autofocus also found on the previous flagship. It also the first Sony device to sport an RGBC-IR color sensor to assist the image sensor in capturing accurate colors, temperature and white balance and the first smartphone to feature a five-axis sensor-shift image stabilization system for capturing blur-free photos and videos.
Samsung Galaxy S7 and Samsung Galaxy S7 Edge are Android smartphones manufactured and marketed by Samsung Electronics. The S7 series is a successor to the 2015 Galaxy S6, S6 Edge and S6 Edge+, and was officially unveiled on 21 February 2016 during a Samsung press conference at Mobile World Congress, with a European and North American release scheduled for 11 March 2016.[5][6] As with the S6, the S7 is produced in a standard model with a display size of 5.1 inches, as well as an Edge variant whose 5.5-inch display is curved along the wide sides of the screen.

The Galaxy S7 is an evolution of the prior year's model, with notable improvements to the camera, including restoring features from the Galaxy S5 such as IP certification for water and dust resistance, as well as expandable storage.