This iPhone is only for use with Sprint and cannot be Unlocked for use with other carriers.
Retina display; 4inch (diagonal) LEDbacklit widescreen MultiTouch display
12megapixel iSight camera with 1.22 pixels; f/2.2 aperture; Hybrid IR filter; Panorama (up to 63 megapixels)
FaceTime HD Camera: 1.2megapixel photos; f/2.4 aperture; Improved local tone mapping; Retina Flash; Talk time: Up to 14 hours on 3G
Fingerprint sensor built into the Home button; A9 chip with 64bit architecture; Embedded M9 motion coprocessor