HTC Desire A8182 Unlocked Cellphone - No Warranty - Brown Android OS v2.1, HTC Sense, 512MB ROM, 576MB RAM 3.7-Inch AMOLED or SLCD capacitive touchscreen. Corning Gorilla Glass. Optical Track pad 5MP camera, Autofocus. LED Flash. Geo-tagging, Video recording at 15fps, 720p at 30fps via Android 2.2 update Up to 32GB MicroSD, 576MB RAM, 512MB ROM A-GPS support Wi-Fi Stereo FM Radio with RDS MP4/MP3 Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.