Sony announces waterproof Xperia Z1 with 20.7MP cam

Sony on Wednesday announced its new smartphone Xperia Z1 -waterproof and dustproof 5-inch device with a 20.7MP camera. Powered by Qualcomm Snapdragon 800 quad-core 2.2Ghz processor (theoretically world's fastest mobile processor), the phone features a FullHD (1080 x 1920) display, 2GB RAM, an aluminum and glass body, 16GB internal storage, 3000mAh battery, runs on Android 4.2.2 and supports 4G LTE.