you are confusing between Kinect for XBox 360 and Kinect 2 that is Kinect for XBox one, Kinect 2 ( kinect for xbox one) uses time of flight. Original kinect and

you are confusing between Kinect for XBox 360 and Kinect 2 that is Kinect for XBox one, Kinect 2 ( kinect for xbox one) uses time of flight. Original kinect and Kinect for xbox 360 are same and uses structured light sensor.