Specifications for Sony's line of Xperia smartphones vary by model. For instance, the Xperia Z measures 5.47 inches long, 2.79 inches wide and 0.31 inch thick, while the Xperia Z5 Premium measures 6.1 inches long, three inches wide and 0.31 inch thick.
The Sony Xperia Z, which weighs 5.15 ounces, is equipped with a five-inch display that has a 1920 by 1080-pixel screen resolution and uses thin-film transistor technology. This model offers up to 11 hours of talk time, with a maximum of 550 hours when in standby mode. The Sony Xperia Z also comes with a 13-megapixel Exmor RX camera with built-in flash and automatic focus. Additionally, this smartphone is installed with a 1.5 GHz Qualcomm APQ8064+MDM9215M quad core processor that uses the Android Lollipop version 5.1 operating system.
Sony's Xperia Z5 Premium smartphone comes with a 5.5-inch display with a larger screen resolution at 3,849 by 2,160 pixels. It is also slightly heavier than the Xperia Z at 6.3 ounces. The Xperia Z5 Premium offers 3GB of memory and 32GB of internal storage, which is expandable up to 200GB. This smartphone uses the same mobile operating system, but a different processor than the Xperia Z. The Z5 Premium's integrated processor is an octa-core Qualcomm Snapdragon 810, with speeds of 1.5 GHz and 2.0 GHz.