Sony Ericsson XPERIA X10 Mini E10i Unlocked Smartphone with 5 MP Camera, Android OS, gps navigation, Wi-Fi and Bluetooth-International Version with Warranty (Pearl White/Pink) GSM 850/900/1800/1900, HSDPA 900/2100 Screen: 2.55 inches, 240 x 320 pixels, TFT capacitive touchscreen, 16M colors, Scratch-resistant surface, Accelerometer sensor for UI auto-rotate, Timescape UI Camera: 5 MP, 2560&#1093;1920 pixels, autofocus, LED flash. Video: VGA@30fps, video light Platform: Android OS 1.6. CPU: Qualcomm MSM7227 600MHz. Internal Memory: 128MB. External Memory: microSD, up to 16GB MP4/H.263/H.264/WMV player, MP3/eAAC+/WMA/WAV player, YouTube, Calendar, Google Talk, Document viewer, TrackID music recognition, GPS with A-GPS support, Stereo FM radio with RDS, MMS, Email, Push email Unlocked cell phones are compatible with GSM carriers such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information.