HTC One M7, Black 32GB (AT&T) Display: 1080 x 1920 pixels, 4.7 inches (~469 ppi pixel density) - Corning Gorilla Glass 2 Internal Memory: 32GB, 2 GB RAM OS: Android OS, v4.1.2 (Jelly Bean), upgradable to v4.2.2 (Jelly Bean) CPU: Quad-core 1.7 GHz Krait 300 Camera: 1/3'' sensor size, 2m pixel size, simultaneous HD video and image recording, geo-tagging, face and smile detection, optical image stabilization 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.