The Sony Ericsson Xperia Arc is a smartphone with 4.2-inch display, 512 MB RAM and Qualcomm Snapdragon processor running at 1 gigahertz. The resolution of the TFT LCD display, with 854 x 480 pixels, is said to represent real-life colors via Sony's Bravia technology. The internal memory of 1 gigabyte can be expanded via microSD card up to 32GB. The back camera has 8.1 megapixels. The Xperia Arc has an FM radio built-in. The unit was delivered in the colors Midnight Blue and Mystic Silver with Android 2.3.2 Gingerbread.