The Sony Xperia Z5 Premium is a smartphone released in 2015, notable for being one of the first devices to feature a 4K display, offering a resolution of 3840 x 2160 pixels. It is powered by a Qualcomm Snapdragon 810 processor and comes with 3GB of RAM, providing smooth performance for various applications and multitasking. In terms of photography, the Xperia Z5 Premium boasts a 23-megapixel rear camera with fast autofocus, allowing users to capture high-quality images. The device is also water and dust resistant, adhering to the IP68 standard, making it durable for everyday use in various environments.