Sony’s Xperia Z2 comes in at number three in TechRadar’s 2015 selections. With a large LED screen in Live Color providing vibrant colors and high resolution, the Xperia Z2 promises to challenge iPad’s domination of the tablet field. The device also has two front-facing speakers, 3 GB RAM, and an excellent CPU, the Snapdragon 801. Better yet, the device is resistant to both dust and water. At $425.00, the Xperia Z2 is seventy-five dollars less than the iPad Air 2.