Sony recommends Windows 8.
Xperia Z2Item: Z2BLACKGENERIC
Experience a new standard of excellence with Xperia™ Z2. Boasting a 21MP camera, 5" Full HD screen and Qualcomm Snapdragon™ 800 Quad-core 2.3Ghz processor, this premium smartphone combines the power and innovation of Sony—all wrapped up in a elegant design.$ 699.99
Xperia Z UltraItem: ZULTRAGENERIC
Big screen. Big entertainment. Say hello to the first Android™ smartphone with a 6.4" Full HD TRILUMINOS™ Display with X-Reality™ for mobile 2. Xperia™ Z Ultra is the waterproof 1 smartphone with powerful performance, an 8MP camera and amazing LTE speeds.$ 499.99$ 749.99
Xperia T3Item: T3BLKGENERIC
Experience a Quad-core smartphone with an elegance you can both see and feel. Impressively thin and light, the Xperia T3 comes wrapped in a stainless steel frame and is available in a range of gorgeous colours. The result is a real eye-catcher with a truly stylish and unique expression.$ 449.99