The most obsessed-over hardware components in a phone are the screen and the camera. The Sony Xperia XZ Premium Smartphone nails them both. Touted as the world's first smartphone with a 4K HDR display, it has a 5.5" screen that borrows tech from Sony's Bravia TVs to deliver outstanding color, contrast, and detail. Seeing as how Sony supplies most of the camera modules you see in other high-end phones, it's no surprise its shooter is similarly advanced. Its 19-megapixel Motion Eye camera can grab 960 fps slow-mo, automatically starts buffering images before you even hit the shutter button, ensuring you don't miss your shot, and uses large pixels to capture excellent shots even in low-light situations.