The VR headset is the primary piece of hardware used to experience virtual reality. It typically includes a high-resolution display for each eye, lenses to focus the image, and built-in sensors to track head movement. Modern VR headsets like the Oculus Rift, HTC Vive, and PlayStation VR offer immersive experiences with high-quality graphics.

To interact with the virtual environment, users may use handheld controllers, gloves, or other input devices equipped with sensors. These devices track hand movements, gestures, and even finger positions, allowing users to manipulate objects and navigate within the virtual space.

VR experiences require powerful computing hardware to render high-resolution graphics in real-time and maintain a smooth, responsive environment. This often involves powerful gaming PCs or specialized VR systems.

VR systems use various tracking methods to monitor the user’s movements within the virtual space. This can include inside-out tracking, where cameras on the headset detect the user’s movements, or external sensors placed in the room to track the user’s position.