Wifi: Wi-Fi (802.11a/b/g/n); dual channel (2.4GHz and 5GHz) and MIMO
Bluetooth: Bluetooth 4.0 technology
FaceTime HD Camera: 1.2MP photos, 720p HD video, FaceTime video calling over Wi?Fi or cellular, Face detection, Backside illumination, Tap to control exposure for video or still images, Photo and video geotagging
Video Recording: 1080p HD, video recording, Video stabilization, Face detection, Tap to focus, while recording, Backside illumination, 3x video zoom
iSight Camera: 5MP photos, Autofocus, Face detection, Backside illumination, Five-element lens, Hybrid IR filter, f/2.4 aperture, Tap to focus video, or still images, Tap to control exposure for video or still images, Photo and video geotagging, HDR photos