The Sony Xperia Go, also known as ST27i, is a mid-range smartphone developed by Sony. The Xperia Go is IP67-certified, enabling water-resistance and dust-resistance (up to 1 meter for 30 minutes).[1] It has a 3.5-inch HVGA capacitive display with multi-touch support and Sony Mobile Bravia engine. The phone is equipped with a 5 megapixel rear-facing camera capable of shooting up to HD videos and capturing high-resolution stills with autofocus and LED flash. The Xperia Go is powered by a ST-Ericsson NovaThor U8500 SoC with 1 GHz dual coreCPU and Mali-400 MP1GPU.[2][3] It has 8 GB of internal storage (4 GB system-reserved + 4 GB usable) that can be further expandable up to 32 GB using microSD cards.