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[[Integrated HMD]] is the most sophisticated and expensive type of HMD and [[OHMD]]. This independent computing device is able to deliver [[VR]] and/or [[AR]] experiences without any external hardwaresuch as PC or smartphone. It contains everything from display to processors to camera and is able to display stereoscopic 3D images, perform complex tracking and utilize advanced input methods. Currently, most of Integrated HMDs are AR OHMDs with high price point and target only business professionals.