The Sony XPERIA Z1 Compact D5503 Smartphone has an internal memory of 16 GB, offering storage for multimedia files and apps. This smartphone in white comes with a 21 MP camera, which lets you click vivid and crystal-clear images. It is armed with a 2300 mAh battery capacity to keep you connected at all times. This Sony XPERIA phone runs on the Android operating system and offers smart functioning.