Launch the YouTube app on your iOS or Android device to view 360º videos and pan or rotate the device to change the perspective to watch it from different angles.
To watch 360º content on your laptop or desktop, open YouTube in your browser and play the VR video. Use your mouse to scroll left, right, up or down to change the video perspective.
With a VR headset, you just put it on and use the controller to align it and you are in. You can use headphones, via the standard headphone jack or use the built in speakers.