Sony Xperia Z2
The successor to the Sony Xperia Z1 is also water -and dustproof. It can record 4k videos and has a 2.3GHz Snapdragon 801 processor. The $730 device was first unveiled at Mobile World Congress in February before being released in Taiwan a month later and hitting the open market in May. Its aluminum casing and Gorilla Glass 3 screen makes it a durable device. Running on Android KitKat, Sony's flagship smartphone has a 5.2-inch, IPS LCD Triluminos display (1,080 x 1,920, 424ppi), and 16G B of storage. The Sony Xperia Z2 also packs an astounding 20.7-megapixel primary camera to go with its 2.2-megapixel front-facing camera.