Sony Ericsson has unveiled its latest flagship handset, the XPERIA X10, which had been previously referred to by the codename Rachael. The smartphone is promised to be the first of many devices built upon the company's Android-based UX "Open OS" platform. The X10 is the highest-end Android phone to date and features a fast 1GHz Snapdragon CPU, a 4-inch capacitive touchscreen with a 480x854 resolution, and an 8.1 megapixel camera with LED flash and autofocus.
